Player profile

Leiva, Gianmarco

Standard: 2328 Rapid: 2430 Blitz: 2347 (last updated 2026-11-02)

FIDE ID: 3804399 (view FIDE profile)

Federation: PER Sex: M Birth Year: 1995 Age: 31

Title: IM Women's title: — Other title: — FOA title: —

Games: 280 Wins: 136 (49%) Draws: 53 (19%) Losses: 86 (31%) Other: 5

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Dossier

276 of 280 games analyzed.

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Openings

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As White 104 games 52W 18D 32L

Sicilian Defense 26 games 15W 4D 6L

Moscow Variation 8 games 3W 4D 1L

Main Line 6 games 2W 3D 1L

(unspecified) 2 games 1W 1D 0L

Nyezhmetdinov-Rossolimo Attack 4 games 3W 0D 1L

(unspecified) 4 games 3W 0D 1L

Hyperaccelerated Dragon 3 games 1W 0D 2L

(unspecified) 3 games 1W 0D 2L

Najdorf Variation 3 games 3W 0D 0L

(unspecified) 1 game 1W 0D 0L

Adams Attack 1 game 1W 0D 0L

English Attack 1 game 1W 0D 0L

Accelerated Dragon 2 games 2W 0D 0L

Maróczy Bind, Breyer Variation 1 game 1W 0D 0L

Maróczy Bind 1 game 1W 0D 0L

Godiva Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Dragon Variation 1 game 1W 0D 0L

Yugoslav Attack, Czerniak Variation 1 game 1W 0D 0L

Four Knights Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

French Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Modern Variations 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Nimzowitsch Variation 1 game 0W 0D 0L

Advance Variation 1 game 0W 0D 0L

French Defense 8 games 4W 2D 2L

Winawer Variation 2 games 1W 0D 1L

Advance Variation, with h4 1 game 1W 0D 0L

Positional Variation 1 game 0W 0D 1L

Rubinstein Variation 2 games 1W 1D 0L

Blackburne Defense 2 games 1W 1D 0L

Steinitz Variation 2 games 2W 0D 0L

Boleslavsky Variation 2 games 2W 0D 0L

Tarrasch Variation 1 game 0W 0D 1L

Open System, Euwe-Keres Line 1 game 0W 0D 1L

Paulsen Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Ruy Lopez 8 games 2W 3D 3L

Berlin Defense 3 games 2W 0D 1L

Anti-Berlin Variation 3 games 2W 0D 1L

Closed 3 games 0W 1D 2L

Martinez Variation 1 game 0W 0D 1L

Pilnik Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 0D 1L

Morphy Defense 1 game 0W 1D 0L

Cozio Defense 1 game 0W 1D 0L

Open Berlin Defense 1 game 0W 1D 0L

l'Hermet Variation 1 game 0W 1D 0L

English Opening 7 games 3W 1D 2L

Agincourt Defense 4 games 1W 1D 1L

(unspecified) 3 games 1W 1D 1L

Neo-Catalan Declined 1 game 0W 0D 0L

Anglo-Indian Defense 3 games 2W 0D 1L

(unspecified) 1 game 0W 0D 1L

King's Indian Formation 1 game 1W 0D 0L

Slav Formation 1 game 1W 0D 0L

Indian Defense 7 games 2W 0D 5L

London System 6 games 2W 0D 4L

(unspecified) 6 games 2W 0D 4L

Wade-Tartakower Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Queen's Pawn Game 7 games 2W 0D 5L

London System 5 games 0W 0D 5L

(unspecified) 4 games 0W 0D 4L

with e6 1 game 0W 0D 1L

Rossolimo Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Barry Attack 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Italian Game 6 games 2W 1D 3L

Classical Variation 2 games 2W 0D 0L

Giuoco Pianissimo 2 games 2W 0D 0L

Giuoco Pianissimo 2 games 0W 0D 2L

Normal 2 games 0W 0D 2L

Giuoco Piano 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Two Knights Defense 1 game 0W 1D 0L

Modern Bishop's Opening 1 game 0W 1D 0L

Pirc Defense 4 games 3W 1D 0L

Classical Variation 2 games 2W 0D 0L

Quiet System, Czech Defense 1 game 1W 0D 0L

Quiet System 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Austrian Attack 1 game 0W 1D 0L

Weiss Variation 1 game 0W 1D 0L

Petrov's Defense 4 games 4W 0D 0L

Karklins-Martinovsky Variation 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

Kaufmann Attack 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

King's Indian Attack, with e6 3 games 2W 0D 1L

(unspecified) 3 games 2W 0D 1L

Zukertort Opening 3 games 3W 0D 0L

Sicilian Invitation 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

Reversed Grünfeld 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

King's Indian Attack 3 games 1W 2D 0L

(unspecified) 2 games 0W 2D 0L

Symmetrical Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Torre Attack 3 games 2W 0D 1L

Fianchetto Defense 3 games 2W 0D 1L

(unspecified) 3 games 2W 0D 1L

Queen's Gambit Declined 2 games 1W 0D 1L

Ragozin Defense 1 game 0W 0D 1L

Alekhine Variation 1 game 0W 0D 1L

Exchange Variation 1 game 1W 0D 0L

Sämisch Variation 1 game 1W 0D 0L

Scandinavian Defense 2 games 0W 1D 1L

Gubinsky-Melts Defense 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Portuguese Gambit 1 game 0W 0D 1L

Classical Variation 1 game 0W 0D 1L

Réti Opening 2 games 1W 1D 0L

Anglo-Slav Variation 2 games 1W 1D 0L

with g3 2 games 1W 1D 0L

Modern Defense 2 games 1W 0D 1L

(unspecified) 1 game 1W 0D 0L

Geller's System 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Caro-Kann Defense 1 game 1W 0D 0L

Endgame Offer 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Bogo-Indian Defense 1 game 1W 0D 0L

Retreat Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

King's Indian Defense 1 game 0W 1D 0L

Fianchetto Variation 1 game 0W 1D 0L

Classical Variation 1 game 0W 1D 0L

Wade Defense 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Catalan Opening 1 game 1W 0D 0L

Open Defense 1 game 1W 0D 0L

Classical Line 1 game 1W 0D 0L

Philidor Defense 1 game 0W 0D 1L

Hanham Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Queen's Gambit Accepted 1 game 1W 0D 0L

Old Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

As Black 114 games 58W 17D 37L

Sicilian Defense 31 games 20W 3D 8L

Najdorf Variation 13 games 9W 1D 3L

(unspecified) 6 games 4W 0D 2L

English Attack 2 games 2W 0D 0L

Adams Attack 2 games 1W 1D 0L

Poisoned Pawn Accepted 1 game 0W 0D 1L

Lipnitsky Attack 1 game 1W 0D 0L

Yates Variation 1 game 1W 0D 0L

Alapin Variation 6 games 4W 1D 1L

(unspecified) 3 games 3W 0D 0L

Smith-Morra Declined 3 games 1W 1D 1L

Moscow Variation 4 games 2W 1D 1L

Main Line 3 games 2W 0D 1L

(unspecified) 1 game 0W 1D 0L

Closed 4 games 3W 0D 1L

(unspecified) 2 games 2W 0D 0L

Anti-Sveshnikov Variation, with Nf6 1 game 0W 0D 1L

Traditional 1 game 1W 0D 0L

Modern Variations 2 games 1W 0D 1L

(unspecified) 2 games 1W 0D 1L

(unspecified) 1 game 0W 0D 1L

Scheveningen Variation 1 game 1W 0D 0L

English Attack, with f3 1 game 1W 0D 0L

Nimzo-Indian Defense 15 games 8W 2D 5L

Normal Variation 9 games 5W 1D 3L

(unspecified) 4 games 2W 0D 2L

Botvinnik System 4 games 2W 1D 1L

Gligoric System 1 game 1W 0D 0L

Classical Variation 2 games 1W 0D 1L

(unspecified) 2 games 1W 0D 1L

Reshevsky Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Sämisch Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

St. Petersburg Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Rubinstein System 1 game 0W 0D 1L

Rubinstein Variation 1 game 0W 0D 1L

Caro-Kann Defense 12 games 4W 2D 6L

Advance Variation 3 games 1W 0D 2L

Tal Variation 2 games 1W 0D 1L

(unspecified) 1 game 0W 0D 1L

Tartakower Variation 3 games 1W 0D 2L

(unspecified) 3 games 1W 0D 2L

Two Knights Attack 3 games 1W 0D 2L

(unspecified) 3 games 1W 0D 2L

Classical Variation 1 game 0W 1D 0L

Main Line 1 game 0W 1D 0L

Exchange Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Accelerated Panov Attack 1 game 1W 0D 0L

Modern Variation 1 game 1W 0D 0L

English Opening 11 games 2W 4D 4L

King's English Variation 5 games 1W 2D 1L

Four Knights Variation, Fianchetto Line 2 games 0W 2D 0L

(unspecified) 2 games 1W 0D 1L

Reversed Closed Sicilian 1 game 0W 0D 0L

Agincourt Defense 3 games 1W 1D 1L

(unspecified) 2 games 0W 1D 1L

Neo-Catalan Declined 1 game 1W 0D 0L

(unspecified) 1 game 0W 0D 1L

Anglo-Indian Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Symmetrical Variation 1 game 0W 1D 0L

Anti-Benoni Variation, Geller Variation 1 game 0W 1D 0L

Indian Defense 7 games 6W 0D 1L

Accelerated London System 4 games 3W 0D 1L

(unspecified) 4 games 3W 0D 1L

Anti-Nimzo-Indian 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

Dzindzi-Indian Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Ruy Lopez 5 games 3W 0D 2L

Berlin Defense 4 games 2W 0D 2L

Anti-Berlin Variation 2 games 1W 0D 1L

Rio Gambit Accepted 1 game 1W 0D 0L

(unspecified) 1 game 0W 0D 1L

Morphy Defense 1 game 1W 0D 0L

Mackenzie Variation 1 game 1W 0D 0L

King's Indian Attack 5 games 1W 1D 3L

Keres Variation 2 games 0W 0D 2L

(unspecified) 2 games 0W 0D 2L

Yugoslav Variation 2 games 0W 1D 1L

(unspecified) 2 games 0W 1D 1L

Sicilian Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Queen's Gambit Declined 5 games 2W 1D 1L

Three Knights Variation 4 games 1W 1D 1L

(unspecified) 4 games 1W 1D 1L

Marshall Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Queen's Indian Defense 4 games 1W 2D 1L

Kasparov-Petrosian Variation 1 game 0W 1D 0L

Petrosian Attack 1 game 0W 1D 0L

Classical Variation 1 game 0W 0D 1L

Traditional Variation, Main Line 1 game 0W 0D 1L

Fianchetto Variation 1 game 1W 0D 0L

Kramnik Variation 1 game 1W 0D 0L

Traditional Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Zukertort Opening 3 games 3W 0D 0L

(unspecified) 2 games 2W 0D 0L

Sicilian Invitation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Italian Game 3 games 1W 0D 2L

Giuoco Pianissimo 1 game 0W 0D 1L

Normal 1 game 0W 0D 1L

Classical Variation 1 game 1W 0D 0L

Giuoco Pianissimo 1 game 1W 0D 0L

Hungarian Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Trompowsky Attack 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

Bogo-Indian Defense 2 games 1W 0D 1L

Retreat Variation 2 games 1W 0D 1L

(unspecified) 2 games 1W 0D 1L

London System 2 games 0W 0D 2L

(unspecified) 2 games 0W 0D 2L

Semi-Slav Defense 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Slav Defense 1 game 0W 1D 0L

Exchange Variation 1 game 0W 1D 0L

Trifunovic Variation 1 game 0W 1D 0L

Benoni Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Torre Attack 1 game 1W 0D 0L

Classical Defense 1 game 1W 0D 0L

Nimzowitsch Variation 1 game 1W 0D 0L

Nimzo-Larsen Attack 1 game 1W 0D 0L

Classical Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Queen's Pawn Game 1 game 1W 0D 0L

Colle System 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Queen's Indian Defense, with e3 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Blunders Top 4 of 1042

This player's costliest moves in analyzed games. Can you find the winning move?

2026.07.01 · 50... Ke5 (−95.1% win chance) 0-1

Leiva, Gianmarco

Majumder Shrayan

Engine View game

2024.12.08 · 20. Qf4 (−73.4% win chance) 1-0

Machacca Mina, Adamaris Luciana

Leiva, Gianmarco

Engine View game

2023.12.29 · 36... Qe3 (−64% win chance) 0-1

Leiva, Gianmarco

Piorun, Kacper

Engine View game

2023.12.30 · 18. Qxe6 (−58.4% win chance) 0-1

Markov, Mikhail

Leiva, Gianmarco

Engine View game

View blunders & mistakes

Games Showing all 280 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.08.29	Round 9: Leiva, Gianmarco - Sathvik Adiga	9.17	2026.08.29 Sathvik Adiga (25745700) (2445)	0	80.70%	1. c4 Nf6 2. Nc3 e6 3. Nf3 d5
2026.08.28	Round 8: Marrujo Pardo, Mauricio Emmanuel - Leiva, Gianmarco	8.9	2026.08.28 Marrujo Pardo, Mauricio Emmanuel (3943755) (2410)	0	81.50%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2026.08.27	Round 7: Leiva, Gianmarco - Lopez Rayo, Santiago	7.15	2026.08.27 Lopez Rayo, Santiago (4455665) (2425)	1	93.60%	1. c4 e6 2. d4 Nf6 3. Nc3 d5
2026.08.23	Round 3: Nurgaliyev, Sauat - Leiva, Gianmarco	3.8	2026.08.23 Nurgaliyev, Sauat (13726285) (2493)	0	90.60%	1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6
2026.08.05	2026 Esports World Cup Last Chance Qualifier Group C	7	2026.08.05 Tang, Andrew (2059630) (2551)	0	88.20%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2026.08.05	2026 Esports World Cup Last Chance Qualifier Group C	6	2026.08.05 Pakleza, Zbigniew (1119290) (2492)	1	97.00%	1. e4 d6 2. d4 Nf6 3. Bd3 e5
2026.08.05	2026 Esports World Cup Last Chance Qualifier Group C	5	2026.08.05 Pinto Santos, Miguel (653004981) (1870)	1	89.80%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2026.08.05	2026 Esports World Cup Last Chance Qualifier Group C	4	2026.08.05 Kazakouski, Valery (13507443) (2597)	0	79.50%	1. e4 c5 2. Nf3 g6 3. c3 d5
2026.08.05	2026 Esports World Cup Last Chance Qualifier Group C	3	2026.08.05 Salem, A.R. Saleh (9301348) (2629)	½	84.80%	1. d4 Nf6 2. c4 e6 3. Nf3 b6
2026.08.05	2026 Esports World Cup Last Chance Qualifier Group C	2	2026.08.05 Loncke, Matthieu (45197148) (2261)	½	92.80%	1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7
2026.08.05	2026 Esports World Cup Last Chance Qualifier Group C	1	2026.08.05 Reynès, Jean-Baptiste (1439)	1	94.40%	1. e4 c5 2. c3 Nf6 3. f3 d5
2026.07.17	Round 5: Li, Yiheng - Leiva, Gianmarco	5.10	2026.07.17 Li, Yiheng (6006760) (2034)	0	89.20%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2026.07.16	Round 4: Leiva, Gianmarco - Gonzalez Alonso, Marti	4.10	2026.07.16 Gonzalez Alonso, Marti (32067267) (2121)	1	95.00%	1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6
2026.07.12	Round 9: Leiva, Gianmarco - Munoz, Miguel	9.4	2026.07.12 Munoz, Miguel (3800229) (2316)	½	97.50%	1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6
2026.07.11	Round 8: Vedant Rupeshbhai Varasada - Leiva, Gianmarco	8.5	2026.07.11 Vedant Rupeshbhai Varasada (25156527) (1975)	1	94.20%	1. Nf3 d5 2. e3 c5 3. d4 Nf6
2026.07.10	Round 7: Leiva, Gianmarco - Berdayes Ason, Dylan Isidro	7.4	2026.07.10 Berdayes Ason, Dylan Isidro (3516016) (2477)	½	91.00%	1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7
2026.07.09	Round 6: Jagesia Daksh - Leiva, Gianmarco	6.3	2026.07.09 Jagesia Daksh (25670956) (2044)	½	91.10%	1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6
2026.07.08	Round 5: Leiva, Gianmarco - Escoriza Pons, Xavier	5.6	2026.07.08 Escoriza Pons, Xavier (54754933) (2071)	1	94.20%	1. e4 c6 2. Nf3 d5 3. d3 Qc7
2026.07.07	Round 4: Tiwari Shivansh - Leiva, Gianmarco	4.9	2026.07.07 Tiwari Shivansh (25615831) (2004)	1	94.80%	1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5
2026.07.06	Round 3: Leiva, Gianmarco - Majumder Shrayan	3.6	2026.07.06 Majumder Shrayan (45040419) (2122)	0	81.20%	1. Nf3 Nf6 2. g3 d5 3. Bg2 e6
2026.07.04	Round 1: Leiva, Gianmarco - Om Batra	1.9	2026.07.04 Om Batra (25032801) (2066)	½	94.90%	1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7
2026.07.01	Round 7: Majumder Shrayan - Leiva, Gianmarco	7.3	2026.07.01 Majumder Shrayan (45040419) (2122)	1	59.30%	1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7
2026.06.30	Round 6: Leiva, Gianmarco - Gomez Flores, Pol	6.3	2026.06.30 Gomez Flores, Pol (523062096) (2042)	1	94.60%	1. c4 e6 2. d4 d5 3. Nf3 Nf6
2026.06.29	Round 5: Marrujo Pardo, Mauricio Emmanuel - Leiva, Gianmarco	5.2	2026.06.29 Marrujo Pardo, Mauricio Emmanuel (3943755) (2427)	0	92.20%	1. e4 c5 2. Nc3 Nc6 3. Nf3 e5
2026.06.27	Round 3: Hong, Joohyuk - Leiva, Gianmarco	3.4	2026.06.27 Hong, Joohyuk (13213687) (1924)	1	97.40%	1. e4 c5 2. c3 Nf6 3. e5 Nd5
2026.06.26	Round 2: Leiva, Gianmarco - Lobo Pereira, Arami	2.4	2026.06.26 Lobo Pereira, Arami (24560588) (2027)	1	92.40%	1. e4 c5 2. Nf3 Nc6 3. Bb5 e6
2026.06.25	Round 1: Torres Teruel, Joan - Leiva, Gianmarco	1.4	2026.06.25 Torres Teruel, Joan (24598763) (1994)	1	97.40%	1. e4 c5 2. Nc3 d6 3. g3 g6
2026.06.21	Round 9: Leiva, Gianmarco - Ayats Llobera, Gerard	9.1	2026.06.21 Ayats Llobera, Gerard (32067607) (2438)	0	86.30%	1. c4 Nf6 2. g3 e5 3. Bg2 d5
2026.06.21	Round 8: Ohler, Julius - Leiva, Gianmarco	8.1	2026.06.21 Ohler, Julius (16238982) (2279)	1	92.80%	1. c4 e5 2. g3 Nf6 3. Bg2 c6
2026.06.21	Round 4: Leiva, Gianmarco - Solodovnichenko, Yuri	4.1	2026.06.21 Solodovnichenko, Yuri (14104369) (2510)	½	90.10%	1. c4 e6 2. Nf3 d5 3. g3 dxc4
2026.05.10	Round 10: Jianu, Vlad-Cristian - Leiva, Gianmarco	10.11	2026.05.10 Jianu, Vlad-Cristian (1208110) (2452)	0	86.70%	1. d4 Nf6 2. Nf3 e6 3. g3 b6
2026.05.10	Round 9: Leiva, Gianmarco - Ienasoaie, Rafael	9.19	2026.05.10 Ienasoaie, Rafael (1266659) (2208)	1	96.30%	1. e4 c5 2. Nf3 Nc6 3. Bb5 e6
2026.05.10	Round 8: Pop, Alexandru - Leiva, Gianmarco	8.25	2026.05.10 Pop, Alexandru (1220837) (2148)	1	94.20%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2026.05.10	Round 7: Leiva, Gianmarco - Dodoi, Matei-Teodor	7.28	2026.05.10 Dodoi, Matei-Teodor (1278029) (2201)	½	92.40%	1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7
2026.05.09	Round 4: Korcsek, Alexandru-David - Leiva, Gianmarco	4.24	2026.05.09 Korcsek, Alexandru-David (1250019) (2062)	½	88.30%	1. e4 c5 2. c3 Nf6 3. e5 Nd5
2026.05.09	Round 3: Leiva, Gianmarco - Skomial, Mateusz	3.29	2026.05.09 Skomial, Mateusz (1141678) (2064)	1	95.70%	1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6
2026.05.09	Round 2: Trifoi, Mihaela-Ioana - Leiva, Gianmarco	2.31	2026.05.09 Trifoi, Mihaela-Ioana (1246364) (1940)	1	91.90%	1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7
2026.05.09	Round 1: Leiva, Gianmarco - Rosu, Vlad-Andrei	1.32	2026.05.09 Rosu, Vlad-Andrei (42206081) (1718)	1	83.60%	1. e4 c5 2. Nf3 Nc6 3. Bb5 d6
2026.04.04	Round 9: Martin Cabeza, Nicolas - Leiva, Gianmarco	9.17	2026.04.04 Martin Cabeza, Nicolas (54559480) (2189)	0	90.90%	1. e4 c5 2. c3 Nf6 3. e5 Nd5
2026.04.04	Round 8: Leiva, Gianmarco - Fernandez Cano, Victor	8.20	2026.04.04 Fernandez Cano, Victor (22235388) (2113)	1	93.70%	1. e4 e6 2. d4 d5 3. Nc3 Bb4
2026.04.04	Round 7: Solodovnichenko, Yuri - Leiva, Gianmarco	7.7	2026.04.04 Solodovnichenko, Yuri (14104369) (2522)	0	81.70%	1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7
2026.04.03	Round 6: Leiva, Gianmarco - Almeida Quintana, Omar	6.8	2026.04.03 Almeida Quintana, Omar (3503313) (2463)	½	95.70%	1. e4 d6 2. d4 Nf6 3. Nc3 g6
2026.04.02	Round 5: Li, Di - Leiva, Gianmarco	5.2	2026.04.02 Li, Di (8607508) (2556)	0	88.60%	1. Nf3 d5 2. g3 Bg4 3. Bg2 c6
2026.04.01	Round 4: Ilinca, Felix-Antonio - Leiva, Gianmarco	4.8	2026.04.01 Ilinca, Felix-Antonio (54764998) (2481)	1	96.30%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2026.04.01	Round 3: Leiva, Gianmarco - Gonzalez Manchon, Juan Miguel	3.19	2026.04.01 Gonzalez Manchon, Juan Miguel (2210614) (1980)	1	93.80%	1. e4 e6 2. d4 d5 3. Nc3 dxe4
2026.04.01	Round 2: Fernandez Seco, Julian - Leiva, Gianmarco	2.18	2026.04.01 Fernandez Seco, Julian (2272423) (2001)	1	-	1. e4 c5 2. Nc3 d6 3. f4 g6
2026.02.20	Open Pamplona 26	9.8	2026.02.20 Martel Bruniaux, Malko (24560871) (2111)	1	94.10%	1. d4 Nf6 2. c4 e6 3. Nf3 b6
2026.02.18	Open Pamplona 26	8.12	2026.02.18 Gonzalez Pabollet, Jesus Maria S (22242597) (1886)	1	93.70%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2026.02.18	Open Pamplona 26	7.10	2026.02.18 Zapata Campos, Lidia Karen (3801144) (2075)	½	91.30%	1. d4 Nf6 2. Nf3 e6 3. e3 b6
2026.02.18	Open Pamplona 26	6.5	2026.02.18 Becerra, Juan David (4404998) (2219)	0	90.20%	1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6
2026.02.17	Open Pamplona 26	5.8	2026.02.17 Merino Olaverri, Jon (54781566) (2038)	1	96.10%	1. d4 Nf6 2. Bf4 d5 3. e3 c5
2026.02.17	Open Pamplona 26	4.2	2026.02.17 Albornoz Cabrera, Carlos Daniel (3518736) (2579)	0	67.70%	1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7
2026.02.16	Open Pamplona 26	3.6	2026.02.16 Pedchenko Bondar, Alexandr (24522732) (2124)	1	98.60%	1. e4 c5 2. Nf3 d6 3. Bc4 Nf6
2026.02.15	Open Pamplona 26	2.9	2026.02.15 Garcia Amelibia, Emilio (54555914) (2078)	1	89.60%	1. Nf3 d5 2. g3 Nf6 3. Bg2 e6
2026.02.14	Open Pamplona 26	1.9	2026.02.14 Barcelo Melnyk, Marc (523009918) (2078)	½	96.20%	1. e4 c6 2. d4 d5 3. Nc3 dxe4
2026.01.06	Open de Roquetas 2026	7.10	2026.01.06 Raja Rithvik R (35007394) (2544)	0	83.70%	1. Nf3 d5 2. c4 e6 3. d4 Nf6
2026.01.05	Open de Roquetas 2026	6.8	2026.01.05 Gloeckler, Christian (34608966) (2444)	0	-	1. e4 c5 2. Be2 Nf6 3. e5 Nd5
2026.01.04	Open de Roquetas 2026	5.15	2026.01.04 Cukrowski, Filip (1171097) (2417)	1	91.20%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2026.01.04	Open de Roquetas 2026	4.3	2026.01.04 Prraneeth Vuppala (46622373) (2496)	0	92.10%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2026.01.03	Open de Roquetas 2026	3.7	2026.01.03 Fiorito, Francisco (180165) (2447)	1	92.50%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2026.01.03	Open de Roquetas 2026	2.25	2026.01.03 Deusa Ballesteros, Lucas (54535964) (2131)	1	86.40%	1. d4 e6 2. c4 Nf6 3. Nf3 d5
2025.12.20	Sunway Sitges 2025	8.11	2025.12.20 Decuigniere, Tom (26093820) (2407)	0	81.50%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2025.12.20	Sunway Sitges 2025	7.10	2025.12.20 Sandoval Mercado, Carlos (5109434) (2409)	½	-	1. d4 Nf6 2. c4 g6 3. g3 Bg7
2025.07.24	XIII Torneo Internacional Cidade de Pontevedra	1.9	2025.07.24 Perez Fungueiro, Manuel Antonio (2203847) (2094)	0	-
2025.06.28	Ronda 3: Sifuentes Alcantara, Jhony Sebas - Leiva, Gianmarco	3.6	2025.06.28 Sifuentes Alcantara, Jhony Sebas (3833488) (1993)	0	83.00%	1. c4 e5 2. g3 Nf6 3. Bg2 h6
2025.02.16	2025 Champions Chess Tour Chessable Masters Qualifier	7	2025.02.16 Nitish Belurkar (5084768) (2286)	0	84.60%	1. e4 d5 2. exd5 Nf6 3. d4 Bg4
2025.02.16	2025 Champions Chess Tour Chessable Masters Qualifier	6	2025.02.16 Zhauynbay, Aldiyar (13780646) (2134)	1	97.20%	1. d4 Nf6 2. Nf3 e6 3. c4 d5
2025.02.16	2025 Champions Chess Tour Chessable Masters Qualifier	5	2025.02.16 Namitbir Singh Walia (35071068) (2145)	0	83.40%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.02.16	2025 Champions Chess Tour Chessable Masters Qualifier	4	2025.02.16 Suyarov, Mukhammadzokhid (14210495) (2337)	0	83.20%	1. e4 e6 2. d4 d5 3. Nc3 Bb4
2025.02.16	2025 Champions Chess Tour Chessable Masters Qualifier	3	2025.02.16 Oksendal, Martin (1554107) (2143)	1	97.50%	1. e4 c5 2. c3 Nf6 3. e5 Nd5
2025.02.16	2025 Champions Chess Tour Chessable Masters Qualifier	2	2025.02.16 Flynn, Jacob (2509393) (2167)	½	81.70%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.02.16	2025 Champions Chess Tour Chessable Masters Qualifier	1	2025.02.16 Ozcan, Kaan (34566422) (2105)	1	86.80%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2024.12.09	Ronda 7: Levano Loayza, Adriano Jaffet - Leiva, Gianmarco	7.2	2024.12.09 Levano Loayza, Adriano Jaffet (3865584) (1953)	1	82.20%	1. d4 Nf6 2. c4 e6 3. Nf3 a6
2024.12.09	Ronda 6: Leiva, Gianmarco - Suarez Chavez, Alejandro	6.3	2024.12.09 Suarez Chavez, Alejandro (3862836) (1784)	1	93.60%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.12.08	Ronda 9: Luza Chura Marco Adriano - Leiva, Gianmarco	9.3	2024.12.08 Luza Chura Marco Adriano (3860493) (1645)	1	97.30%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.12.08	Ronda 8: Leiva, Gianmarco - Fernandez Sanchez, Fernando Miguel	8.1	2024.12.08 Fernandez Sanchez, Fernando Miguel (3802299) (2363)	0	76.50%	1. e4 e6 2. d4 d5 3. Nd2 c5
2024.12.08	Ronda 7: Banda Chahuara, Keops - Leiva, Gianmarco	7.2	2024.12.08 Banda Chahuara, Keops (3854752) (1882)	1	90.70%	1. d4 Nf6 2. Bf4 d6 3. Nc3 Nbd7
2024.12.08	Ronda 6: Leiva, Gianmarco - Machacca Mina, Adamaris Luciana	6.3	2024.12.08 Machacca Mina, Adamaris Luciana (3860957) (1707)	1	58.40%	1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6
2024.12.08	Ronda 5: Paredes Lagos, Anthony Javier - Leiva, Gianmarco	5.2	2024.12.08 Paredes Lagos, Anthony Javier (3817210) (2136)	0	81.00%	1. d4 Nf6 2. Bf4 d6 3. e3 g6
2024.12.08	Ronda 4: Leiva, Gianmarco - Gallegos Quispe, Daniel Paolo	4.2	2024.12.08 Gallegos Quispe, Daniel Paolo (3879585) (1912)	1	92.50%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2024.12.08	Ronda 3: Torres Mendoza, Raul - Leiva, Gianmarco	3.2	2024.12.08 Torres Mendoza, Raul (3828727) (1741)	1	96.30%	1. Nf3 c5 2. g3 Nc6 3. Bg2 g6
2024.12.08	Ronda 2: Leiva, Gianmarco - Manzano Quispe, Jose Julian	2.2	2024.12.08 Manzano Quispe, Jose Julian (3831876) (1659)	1	92.20%	1. e4 e6 2. d4 d5 3. Nc3 Nf6
2024.12.08	Ronda 1: Vargas Urcuhuaranga, Luis Enrique - Leiva, Gianmarco	1.2	2024.12.08 Vargas Urcuhuaranga, Luis Enrique (81417225)	1	98.70%	1. d4 d5 2. c4 Nf6 3. Nf3 e6
2024.12.08	Ronda 5: Fernandez Sanchez, Fernando Miguel - Leiva, Gianmarco	5.1	2024.12.08 Fernandez Sanchez, Fernando Miguel (3802299) (2385)	0	91.50%	1. d4 Nf6 2. Bf4 d6 3. Nf3 g6
2024.12.08	Ronda 4: Leiva, Gianmarco - Cruz Condori, Alfredo	4.2	2024.12.08 Cruz Condori, Alfredo (3300510) (1927)	1	96.10%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.12.07	Ronda 3: Banda Chahuara, Keops - Leiva, Gianmarco	3.2	2024.12.07 Banda Chahuara, Keops (3854752) (1855)	1	97.20%	1. d4 Nf6 2. Bf4 d6 3. Nf3 g6
2024.12.06	Ronda 2: Leiva, Gianmarco - Luza Chura Marco Adriano	2.2	2024.12.06 Luza Chura Marco Adriano (3860493) (1690)	1	97.00%	1. e4 e6 2. d4 d5 3. Nc3 Nf6
2024.12.06	Ronda 1: Soria Fernandez Baca, Surya Adaluz - Leiva, Gianmarco	1.2	2024.12.06 Soria Fernandez Baca, Surya Adaluz (3896056)	1	98.60%	1. e4 c5 2. Nc3 Nc6 3. Bc4 g6
2024.12.01	Ronda 7: Vera Siguenas, Deivy - Leiva, Gianmarco	7.1	2024.12.01 Vera Siguenas, Deivy (3804623) (2450)	1	93.00%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.11.30	Ronda 5: Leiva, Gianmarco - Cruz, Cristhian	5.1	2024.11.30 Cruz, Cristhian (3801969) (2464)	½	96.00%	1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5
2024.11.30	Ronda 4: Leiva, Gianmarco - Gonzalez Mesa, Daniel	4.4	2024.11.30 Gonzalez Mesa, Daniel (3504026) (1972)	1	97.90%	1. Nf3 Nf6 2. c4 g6 3. g3 Bg7
2024.11.28	Ronda 2: Leiva, Gianmarco - Meneses, Kevin	2.5	2024.11.28 Meneses Cordova, Kevin Antony (3829464) (1693)	1	94.30%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2024.11.28	Ronda 1: Bellido Gutierrez, Franco Michael - Leiva, Gianmarco	1.5	2024.11.28 Bellido Gutierrez, Franco Michael (81445938)	1	90.80%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.10.29	Ronda 3: Ortiz Menacho, Sebastian Alonso - Leiva, Gianmarco	3.4	2024.10.29 Ortiz Menacho, Sebastian Alonso (3859088) (1816)	1	91.90%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.10.01	IBEROAMERICANO	9.6	2024.10.01 Henriquez Villagra, Cristobal (3409350) (2604)	0	88.20%	1. Nf3 d5 2. g3 Bg4 3. Bg2 c6
2024.09.30	IBEROAMERICANO	8.14	2024.09.30 Goncalves, Samuel Jesus P (1945130) (2169)	1	92.60%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2024.09.29	IBEROAMERICANO	7.18	2024.09.29 Ruiz Buendia, Miguel (24537675) (2269)	1	91.10%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2024.09.28	IBEROAMERICANO	6.17	2024.09.28 Noboa Silva, Kevin (3618471) (2270)	½	87.40%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2024.09.27	IBEROAMERICANO	5.3	2024.09.27 Pichot, Alan (110973) (2628)	0	93.00%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2024.09.27	IBEROAMERICANO	4.17	2024.09.27 Rocha, Maximiliano (6100775) (2156)	1	98.80%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2024.09.26	IBEROAMERICANO	3.2	2024.09.26 Salinas Herrera, Pablo (3407128) (2479)	0	84.40%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2024.09.25	IBEROAMERICANO	2.20	2024.09.25 Masague Artero, Guerau (32098952) (2251)	1	91.40%	1. Nf3 d5 2. g3 c5 3. Bg2 g6
2024.09.25	IBEROAMERICANO	1.25	2024.09.25 Castillo Beitia, Ashley Alexandra (6606687) (2071)	1	96.30%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.09.22	45th FIDE Chess Olympiad	11.130	2024.09.22 Kozusek, Daniel (349500) (2367)	½	97.80%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2024.09.21	45th FIDE Chess Olympiad	10.82	2024.09.21 Lodici, Lorenzo (884189) (2556)	0	85.50%	1. d4 Nf6 2. c4 e6 3. g3 Bb4+
2024.09.20	45th FIDE Chess Olympiad	9.134	2024.09.20 Noboa Silva, Kevin (3618471) (2270)	½	98.00%	1. e4 e6 2. d4 d5 3. Nc3 dxe4
2024.09.15	45th FIDE Chess Olympiad	5.250	2024.09.15 Erfan Mohamad Firdaus (12102032) (1758)	1	92.60%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2024.09.14	45th FIDE Chess Olympiad	4.182	2024.09.14 Ahn, Hongjin (13201492) (2251)	0	80.60%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2024.09.13	45th FIDE Chess Olympiad	3.126	2024.09.13 Chavez, Ricardo Ernesto (6700098) (2185)	½	93.10%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.09.12	45th FIDE Chess Olympiad	2.6	2024.09.12 Sjugirov, Sanan (4189302) (2644)	0	89.90%	1. e4 c5 2. Nf3 e6 3. g3 Nc6
2024.09.07	Round 10: Vera Siguenas, Deivy - Leiva, Gianmarco	10.2	2024.09.07 Vera Siguenas, Deivy (3804623) (2398)	0	91.80%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7
2024.09.07	Round 9: Leiva, Gianmarco - Terry, Renato	9.2	2024.09.07 Terry, Renato (3803457) (2466)	1	86.00%	1. d4 e6 2. Nf3 Nf6 3. Bf4 b6
2024.09.07	Round 8: Flores Quillas, Diego Saul Rodri - Leiva, Gianmarco	8.3	2024.09.07 Flores Quillas, Diego Saul Rodri (3822508) (2300)	1	99.80%	1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6
2024.09.07	Round 7: Leiva, Gianmarco - Delgado Romero, Marco	7.1	2024.09.07 Delgado Romero, Marco (3832457) (2323)	0	94.40%	1. e4 c5 2. Nf3 g6 3. c3 Bg7
2024.09.07	Round 6: Leiva, Gianmarco - Fernandez Sanchez, Fernando Miguel	6.3	2024.09.07 Fernandez Sanchez, Fernando Miguel (3802299) (2416)	1	89.10%	1. e4 c5 2. Nf3 d6 3. Nc3 Nf6
2024.09.07	Round 5: Leiva, Gianmarco - Vera Siguenas, Deivy	5.2	2024.09.07 Vera Siguenas, Deivy (3804623) (2398)	0	84.90%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2024.09.07	Round 4: Terry, Renato - Leiva, Gianmarco	4.2	2024.09.07 Terry, Renato (3803457) (2466)	0	74.20%	1. c4 Nf6 2. g3 e6 3. Bg2 d5
2024.09.07	Round 3: Leiva, Gianmarco - Flores Quillas, Diego Saul Rodri	3.3	2024.09.07 Flores Quillas, Diego Saul Rodri (3822508) (2300)	1	97.60%	1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6
2024.09.07	Round 2: Delgado Romero, Marco - Leiva, Gianmarco	2.1	2024.09.07 Delgado Romero, Marco (3832457) (2323)	1	91.40%	1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6
2024.09.07	Round 1: Fernandez Sanchez, Fernando Miguel - Leiva, Gianmarco	1.3	2024.09.07 Fernandez Sanchez, Fernando Miguel (3802299) (2416)	½	98.00%	1. c4 e6 2. g3 d5 3. Bg2 Nf6
2024.09.06	Round 10: Terry, Renato - Leiva, Gianmarco	10.3	2024.09.06 Terry, Renato (3803457) (2576)	½	100.00%	1. d4 Nf6 2. Nf3 d5 3. c4 c6
2024.09.06	Round 9: Leiva, Gianmarco - Delgado Romero, Marco	9.1	2024.09.06 Delgado Romero, Marco (3832457) (2255)	1	80.30%	1. e4 c5 2. Nf3 g6 3. c3 Bg7
2024.09.06	Round 8: Leiva, Gianmarco - Fernandez Sanchez, Fernando Miguel	8.3	2024.09.06 Fernandez Sanchez, Fernando Miguel (3802299) (2320)	1	91.10%	1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7
2024.09.06	Round 7: Flores Quillas, Diego Saul Rodri - Leiva, Gianmarco	7.2	2024.09.06 Flores Quillas, Diego Saul Rodri (3822508) (2345)	0	83.90%	1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6
2024.09.06	Round 6: Leiva, Gianmarco - Vera Siguenas, Deivy	6.2	2024.09.06 Vera Siguenas, Deivy (3804623) (2398)	0	83.90%	1. e4 c5 2. Nf3 Nc6 3. Bb5 e6
2024.09.06	Round 5: Leiva, Gianmarco - Terry, Renato	5.3	2024.09.06 Terry, Renato (3803457) (2576)	0	80.80%	1. d4 Nf6 2. Nf3 e6 3. Bf4 b6
2024.09.06	Round 4: Delgado Romero, Marco - Leiva, Gianmarco	4.1	2024.09.06 Delgado Romero, Marco (3832457) (2255)	1	79.40%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2024.09.06	Round 3: Fernandez Sanchez, Fernando Miguel - Leiva, Gianmarco	3.3	2024.09.06 Fernandez Sanchez, Fernando Miguel (3802299) (2320)	0	84.20%	1. c4 e6 2. g3 d5 3. Bg2 Nf6
2024.09.06	Round 2: Leiva, Gianmarco - Flores Quillas, Diego Saul Rodri	2.2	2024.09.06 Flores Quillas, Diego Saul Rodri (3822508) (2345)	1	89.60%	1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6
2024.09.06	Round 1: Vera Siguenas, Deivy - Leiva, Gianmarco	1.2	2024.09.06 Vera Siguenas, Deivy (3804623) (2398)	0	86.80%	1. e4 c6 2. d4 d5 3. e5 Bf5
2024.08.03	Round 9: Leiva, Gianmarco - Caceres Sandoval, Eduardo	9.8	2024.08.03 Caceres Sandoval, Eduardo (3830250) (1986)	*	94.40%	1. e4 c5 2. Nf3 Nf6 3. e5 Nd5
2024.08.02	Round 8: Pinero Rodriguez, Carlos Jose - Leiva, Gianmarco	8.5	2024.08.02 Pinero Rodriguez, Carlos Jose (3901726) (2291)	0	84.50%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.08.02	Round 7: Leiva, Gianmarco - Carbone, Diego	7.6	2024.08.02 Carbone, Diego (3002179) (2270)	*	97.90%	1. Nf3 Nf6 2. g3 d5 3. Bg2 e6
2024.08.01	Round 6: Delgado Romero, Marco - Leiva, Gianmarco	6.3	2024.08.01 Delgado Romero, Marco (3832457) (2365)	0	89.70%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2024.07.31	Round 5: Leiva, Gianmarco - Terry, Renato	5.1	2024.07.31 Terry, Renato (3803457) (2514)	½	88.30%	1. Nf3 d6 2. d4 Bg4 3. c4 Nd7
2024.07.31	Round 4: Lopez Rayo, Santiago - Leiva, Gianmarco	4.4	2024.07.31 Lopez Rayo, Santiago (4455665) (2297)	1	95.00%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.07.30	Round 3: Leiva, Gianmarco - Castellanos Villela, Alejandro	3.4	2024.07.30 Castellanos Villela, Alejandro (3446379) (2203)	½	94.30%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2024.07.29	Round 2: Parra Gonzales, Andre Leonardo - Leiva, Gianmarco	2.5	2024.07.29 Parra Gonzales, Andre Leonardo (3860604) (2043)	1	97.50%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.07.29	Round 1: Leiva, Gianmarco - Bedoya Rosales, Luis	1.6	2024.07.29 Bedoya Rosales, Luis (3804038) (1854)	1	97.20%	1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7
2024.07.11	Round 9: Ccerhuayo Escobedo, Mels Leopold - Leiva, Gianmarco	9.6	2024.07.11 Ccerhuayo Escobedo, Mels Leopold (3825302) (1992)	½	88.50%	1. d4 Nf6 2. Nf3 e6 3. c4 c5
2024.07.10	Round 8: Leiva, Gianmarco - Flores Quillas, Diego Saul Rodri	8.2	2024.07.10 Flores Quillas, Diego Saul Rodri (3822508) (2460)	1	90.40%	1. Nf3 c5 2. b3 d6 3. e3 e5
2024.07.09	Round 7: Delgado Romero, Marco - Leiva, Gianmarco	7.5	2024.07.09 Delgado Romero, Marco (3832457) (2341)	0	91.50%	1. d4 Nf6 2. c4 e6 3. Nf3 c5
2024.07.09	Round 6: Leiva, Gianmarco - Garay Ramirez, Estefano Javier	6.3	2024.07.09 Garay Ramirez, Estefano Javier (3854060) (1896)	1	95.10%	1. Nf3 Nf6 2. g3 g6 3. c4 c6
2024.07.08	Round 5: Sanchez Negreiros, Jose Alberto - Leiva, Gianmarco	5.4	2024.07.08 Sanchez Negreiros, Jose Alberto (3851516) (1972)	1	92.30%	1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6
2024.07.08	Round 4: Leiva, Gianmarco - Terry, Renato	4.4	2024.07.08 Terry, Renato (3803457) (2526)	½	99.10%	1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6
2024.07.07	Round 3: Parra Gonzales, Andre Leonardo - Leiva, Gianmarco	3.3	2024.07.07 Parra Gonzales, Andre Leonardo (3860604) (2043)	1	92.80%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.07.06	Round 10: Espinoza Pacheco, Aldryn Leo - Leiva, Gianmarco	10.1	2024.07.06 Espinoza Pacheco, Aldryn Leo (3817121) (2014)	*	89.30%	1. d4 e6 2. c4 Nf6 3. Nf3 d5
2024.07.06	Round 2: Leiva, Gianmarco - Fernandez Sanchez, Fernando Miguel	2.5	2024.07.06 Fernandez Sanchez, Fernando Miguel (3802299) (2387)	½	96.50%	1. Nf3 Nf6 2. g3 d5 3. Bg2 c5
2024.07.06	Round 1: Principe, Gerson - Leiva, Gianmarco	1.2	2024.07.06 Principe, Gerson (3804550) (2153)	1	97.00%	1. d4 Nf6 2. Nf3 e6 3. Bg5 h6
2024.06.02	Round 9: Valderrama Quiceno, Esteban Alb - Leiva, Gianmarco		2024.06.02 Valderrama Quiceno, Esteban Alb (4442024) (2511)	0	83.80%	1. Nf3 Nf6 2. g3 d5 3. Bg2 c6
2024.06.02	Round 8: Leiva, Gianmarco - Krysa, Leandro		2024.06.02 Krysa, Leandro (116807) (2515)	½	92.90%	1. Nf3 d5 2. g3 Nc6 3. d4 Bf5
2024.06.02	Round 7: Carrillo Parra, Miguel Alfredo - Leiva, Gianmarco		2024.06.02 Carrillo Parra, Miguel Alfredo (3901866) (2207)	1	93.10%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2024.06.02	Round 6: Leiva, Gianmarco - Delgado Romero, Marco		2024.06.02 Delgado Romero, Marco (3832457) (2303)	1	96.60%	1. Nf3 g6 2. d4 Nf6 3. Nc3 d6
2024.06.01	Round 5: Gallego, Julian Andres - Leiva, Gianmarco		2024.06.01 Gallego, Julian Andres (4441192) (2152)	1	86.40%	1. d4 Nf6 2. Nf3 e6 3. c4 d5
2024.06.01	Round 4: Leiva, Gianmarco - Univio Sanchez, German		2024.06.01 Univio Sanchez, German (4406648) (2019)	1	94.30%	1. Nf3 c5 2. e4 d6 3. Bb5+ Bd7
2024.06.01	Round 3: Valle, Efrain - Leiva, Gianmarco		2024.06.01 Valle, Efrain (4401387) (2027)	½	95.70%	1. Nf3 Nf6 2. g3 d5 3. Bg2 c6
2024.06.01	Round 2: Leiva, Gianmarco - Ventura Rosario, Julio Esdeulin		2024.06.01 Ventura Rosario, Julio Esdeulin (6423094) (1938)	1	92.30%	1. Nf3 Nf6 2. g3 g6 3. b3 Bg7
2024.06.01	Round 1: Zapata, Olga Maria - Leiva, Gianmarco		2024.06.01 Zapata, Olga Maria (4404670) (1788)	1	96.20%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2024.05.30	Round 9: Leiva, Gianmarco - Caballero Marrugo, David Jose		2024.05.30 Caballero Marrugo, David Jose (4459091) (2146)	1	90.10%	1. Nf3 d6 2. d4 g6 3. g3 Bg7
2024.05.30	Round 8: Corrales Jimenez, Fidel - Leiva, Gianmarco		2024.05.30 Corrales Jimenez, Fidel (3506690) (2518)	0	86.70%	1. d4 Nf6 2. Nf3 d5 3. c4 e6
2024.05.30	Round 7: Leiva, Gianmarco - Vargas, Gabriela		2024.05.30 Vargas, Gabriela (3700860) (2031)	1	98.20%	1. Nf3 d5 2. g3 Nf6 3. Bg2 e6
2024.05.30	Round 6: Garnier, Rene - Leiva, Gianmarco		2024.05.30 Garnier, Rene (114324) (2118)	1	94.80%	1. Nf3 Nf6 2. c4 e6 3. g3 d5
2024.05.30	Round 5: Leiva, Gianmarco - Otalora Pacheco, Carlos Eduardo		2024.05.30 Otalora Pacheco, Carlos Eduardo (4409337) (2037)	1	83.40%	1. Nf3 d5 2. g3 Nf6 3. Bg2 e6
2024.05.30	Round 4: Noboa Silva, Kevin - Leiva, Gianmarco		2024.05.30 Noboa Silva, Kevin (3618471) (2153)	0	85.00%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2024.05.30	Round 3: Leiva, Gianmarco - Arango, Andres Mauricio		2024.05.30 Arango, Andres Mauricio (4403789) (2064)	1	94.20%	1. Nf3 d5 2. g3 c5 3. Bg2 Nc6
2024.05.30	Round 2: Ayala Delgado, Sergio Alejandro - Leiva, Gianmarco		2024.05.30 Ayala Delgado, Sergio Alejandro (4496396) (1989)	1	96.00%	1. e4 c5 2. c3 Nf6 3. e5 Nd5
2024.05.29	Round 1: Leiva, Gianmarco - Jimenez Salas, Maria Teresa		2024.05.29 Jimenez Salas, Maria Teresa (3843866) (1838)	1	84.10%	1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5
2024.03.15	Round 10: Leiva, Gianmarco - Fernandez, Fernando		2024.03.15 Fernandez Sanchez, Fernando Miguel (3802299) (2404)	1	96.80%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2024.03.15	Round 9: Vivas Zamora, Fabian Ernesto - Leiva, Gianmarco		2024.03.15 Vivas Zamora, Fabian Ernesto (3902480) (2408)	1	94.10%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.03.14	Round 8: Leiva, Gianmarco - Vera Siguenas, Deivy		2024.03.14 Vera Siguenas, Deivy (3804623) (2435)	½	88.70%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2024.03.14	Round 7: Terry, Renato - Leiva, Gianmarco		2024.03.14 Terry, Renato (3803457) (2522)	1	93.00%	1. Nf3 d5 2. e3 c5 3. Bb5+ Nc6
2024.03.13	Round 6: Alvarado Zamora, Albert - Leiva, Gianmarco		2024.03.13 Alvarado Zamora, Albert (3825094) (2124)	0	81.20%	1. d4 Nf6 2. Bf4 d6 3. Nc3 Nbd7
2024.03.13	Round 5: Fernandez, Fernando - Leiva, Gianmarco		2024.03.13 Fernandez Sanchez, Fernando Miguel (3802299) (2404)	*	88.10%	1. c4 Nf6 2. g3 e5 3. Bg2 Nc6
2024.03.12	Round 4: Leiva, Gianmarco - Vivas Zamora, Fabian Ernesto		2024.03.12 Vivas Zamora, Fabian Ernesto (3902480) (2408)	0	84.30%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2024.03.12	Round 3: Vera Siguenas, Deivy - Leiva, Gianmarco		2024.03.12 Vera Siguenas, Deivy (3804623) (2435)	1	91.50%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.03.11	Round 2: Leiva, Gianmarco - Terry, Renato		2024.03.11 Terry, Renato (3803457) (2522)	½	92.90%	1. e4 e6 2. d4 d5 3. Nc3 h6
2024.03.11	Round 1: Leiva, Gianmarco - Alvarado Zamora, Albert		2024.03.11 Alvarado Zamora, Albert (3825094) (2124)	1	95.30%	1. e4 g6 2. d4 Bg7 3. Nf3 Nf6
2023.12.30	Blitz Open 2	21.72	2023.12.30 Ilkhomi, Jaloliddin (14700948) (1989)	1	88.70%	1. Nf3 d5 2. b3 Bf5 3. Bb2 e6
2023.12.30	Blitz Open 2	20.68	2023.12.30 Matyakubov, Miraziz (14215772) (2196)	0	69.50%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2023.12.30	Blitz Open 2	19.63	2023.12.30 Markov, Mikhail (13800698) (2266)	0	57.40%	1. d4 Nf6 2. Nf3 e6 3. Bf4 d5
2023.12.30	Blitz Open 2	18.59	2023.12.30 Bologan, Victor (13900048) (2489)	0	89.10%	1. d4 Nf6 2. Nf3 e6 3. Bf4 b6
2023.12.30	Blitz Open 2	17.64	2023.12.30 Xie, Felix (4308174) (2164)	1	93.90%	1. Nf3 Nf6 2. b3 d5 3. Bb2 c5
2023.12.30	Blitz Open 2	16.56	2023.12.30 Van Foreest, Lucas (1039792) (2484)	0	91.00%	1. d4 g6 2. e4 Bg7 3. c3 d6
2023.12.30	Blitz Open 2	15.61	2023.12.30 Rojas Salas, Steven (3819434) (2175)	½	64.40%	1. e4 c6 2. d4 d5 3. exd5 cxd5
2023.12.30	Blitz Open 2	14.49	2023.12.30 Demchenko, Anton (4160258) (2538)	0	90.60%	1. e4 c6 2. d4 d5 3. e5 Bf5
2023.12.30	Blitz Open 2	13.61	2023.12.30 Isanzhulov, Arystan (13711644) (2299)	1	96.30%	1. d4 Nf6 2. Nf3 d6 3. Nc3 g6
2023.12.29	Blitz Open 2	12.53	2023.12.29 Amar, Elham (1533533) (2475)	0	87.30%	1. e4 c6 2. d4 d5 3. Nc3 dxe4
2023.12.29	Blitz Open 2	11.62	2023.12.29 Pranav, V (25060783) (2472)	1	79.90%	1. d4 Nf6 2. Nf3 e6 3. Bf4 b6
2023.12.29	Blitz Open 2	10.56	2023.12.29 Suyarov, Mukhammadzokhid (14210495) (2300)	0	85.30%	1. d4 e6 2. Nf3 Nf6 3. Bf4 d5
2023.12.29	Blitz Open 2	9.46	2023.12.29 Zeng, Chongsheng (8603847) (2501)	0	75.30%	1. e4 c6 2. Nf3 d5 3. Nc3 dxe4
2023.12.29	Blitz Open 2	8.53	2023.12.29 Pichot, Alan (110973) (2575)	1	94.50%	1. e4 c6 2. Nc3 d5 3. Nf3 dxe4
2023.12.29	Blitz Open 2	7.47	2023.12.29 Xu, Xiangyu (8608288) (2598)	0	87.90%	1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7
2023.12.29	Blitz Open 2	6.55	2023.12.29 Kuzubov, Yuriy (14112906) (2626)	½	87.60%	1. d4 Nf6 2. Nf3 e6 3. c4 d5
2023.12.29	Blitz Open 2	5.40	2023.12.29 Moiseenko, Alexander (14102560) (2556)	0	93.40%	1. d4 Nf6 2. Nf3 e6 3. Bf4 Be7
2023.12.29	Blitz Open 2	4.53	2023.12.29 Grigoriants, Sergey (4130804) (2493)	1	78.30%	1. e4 c6 2. d4 d5 3. Nc3 dxe4
2023.12.29	Blitz Open 2	3.46	2023.12.29 Ganguly, Surya Shekhar (5002150) (2645)	0	90.60%	1. d4 Nf6 2. Nf3 d5 3. Bf4 c5
2023.12.29	Blitz Open 2	2.48	2023.12.29 Piorun, Kacper (1130420) (2517)	1	69.70%	1. d4 Nf6 2. Nf3 e6 3. e3 c5
2023.12.29	Blitz Open 2	1.38	2023.12.29 Aravindh, Chithambaram VR. (5072786) (2573)	0	92.20%	1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5
2023.12.28	Rapid Open 2	13.66	2023.12.28 Nafri, Khalil (9001395) (2243)	1	96.30%	1. d4 Nf6 2. Nf3 g6 3. Bg5 Ne4
2023.12.28	Rapid Open 2	12.63	2023.12.28 Kuandykuly, Danis (13752260) (1755)	0	86.60%	1. e4 c6 2. d4 d5 3. Nc3 dxe4
2023.12.28	Rapid Open 2	11.48	2023.12.28 Aravindh, Chithambaram Vr. (5072786) (2573)	0	91.20%	1. d4 e6 2. Nf3 Nf6 3. Bf4 c5
2023.12.28	Rapid Open 2	10.40	2023.12.28 Ivic, Velimir (950122) (2509)	0	91.30%	1. e4 c6 2. Nf3 d5 3. Nc3 g6
2023.12.27	Rapid Open 2	9.61	2023.12.27 Chinguun, Sumiya (4902572) (2130)	1	95.80%	1. d4 Nf6 2. Nf3 g6 3. Nc3 d5
2023.12.27	Rapid Open 2	8.71	2023.12.27 Yonal, Timur (44115725) (1854)	1	90.50%	1. e4 c6 2. c4 d5 3. cxd5 cxd5
2023.12.27	Rapid Open 2	7.55	2023.12.27 Vescovi, Giovanni (2100789) (2609)	0	93.30%	1. d4 d6 2. Nf3 Nd7 3. e4 e5
2023.12.27	Rapid Open 2	6.72	2023.12.27 Tregubenko, Nikolay (34358978) (1815)	1	89.60%	1. e4 c6 2. d4 d5 3. e5 Bf5
2023.12.26	Rapid Open 2	4.46	2023.12.26 Christiansen, Johan-Sebastian (1512668) (2494)	0	88.10%	1. e4 c5 2. Nf3 d6 3. Nc3 Nf6
2023.12.26	Rapid Open 2	3.33	2023.12.26 Indjic, Aleksandar (911925) (2552)	0	86.60%	1. d4 Nf6 2. Nf3 e6 3. Bf4 d5
2023.12.26	FIDE World Rapid Championship	1	2023.12.26 Gareyev, Timur (14200937) (2588)	0	83.80%	1. d4 d6 2. Nf3 Nf6 3. c4 g6
2023.08.03	World Cup 2023	12.25	2023.08.03 Salem, A.R. Saleh (9301348) (2661)	0	83.80%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2023.08.02	World Cup 2023	11.25	2023.08.02 Salem, A.R. Saleh (9301348) (2661)	½	99.10%	1. Nf3 Nf6 2. c4 c5 3. Nc3 e6
2023.07.30	World Cup 2023 Open	1.26	2023.07.30 Demchenko, Anton (4160258) (2623)	1	93.20%	1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7
????.??.??	Rapid Open 2	5.67	????.??.?? Sklokin-Bagiyan, Sergey (55730230) (1946)	0	85.50%	1. d4 d5 2. Nf3 e6 3. Bf4 c5
????.??.??	Rapid Open 2	2.53	????.??.?? Vasquez Schroeder, Rodrigo (3400042) (2582)	1	93.70%	1. e4 c6 2. Nf3 d5 3. d3 g6
????.??.??	World Cup 2023 Open	2.26	????.??.?? Demchenko, Anton (4160258) (2623)	½	86.00%	1. e4 c5 2. Nc3 Nc6 3. Nge2 g6
	Ronda 9: Leiva, Gianmarco - Bivor Adak	9.21	Bivor Adak (33394440) (2272)	0	90.00%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
	Ronda 6: Sumets, Andrey - Leiva, Gianmarco	6.6	Sumets, Andrey (14105500) (2506)	0	90.60%	1. d4 Nf6 2. c4 e6 3. Nf3 b6
	Ronda 4: Martin, Nils - Leiva, Gianmarco	4.20	Martin, Nils (45160473) (2250)	½	99.30%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
	Ronda 10: Leiva, Gianmarco - Nie, Xinyang	10.4	Nie, Xinyang (8607222) (2406)	0	84.70%	1. d4 d5 2. c4 e6 3. Nf3 a6
	Ronda 9: Mamani Beltran, Deniman - Leiva, Gianmarco	9.8	Mamani Beltran, Deniman (24542121) (2328)	1	97.70%	1. Nf3 d5 2. b3 Bg4 3. Bb2 Nd7
	Ronda 8: Leiva, Gianmarco - Camps Abadia, Arnau	8.12	Camps Abadia, Arnau (54567262) (2060)	1	95.80%	1. e4 e6 2. d4 d5 3. Nc3 Nf6
	Ronda 7: Mamani Beltran, Daniel - Leiva, Gianmarco	7.19	Mamani Beltran, Daniel (24542113) (2081)	1	96.30%	1. e4 c5 2. c3 d5 3. exd5 Qxd5
	Ronda 5: Hernandez Leon, Alberto - Leiva, Gianmarco	5.16	Hernandez Leon, Alberto (2272555) (2203)	0	83.90%	1. d4 Nf6 2. c4 e6 3. Nf3 b6
	Ronda 4: Leiva, Gianmarco - Breuil, Tristan	4.10	Breuil, Tristan (45163685) (2287)	0	89.80%	1. Nf3 Nf6 2. d4 e6 3. e3 b6
	Ronda 3: Rodriguez Ferraz, Borja - Leiva, Gianmarco	3.10	Rodriguez Ferraz, Borja (2256258) (2252)	½	97.20%	1. Nf3 d5 2. b3 Bg4 3. Bb2 Nd7
	Ronda 2: Leiva, Gianmarco - Gilardone, Adriano	2.15	Gilardone, Adriano (815080) (2050)	1	97.40%	1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe5+
	Ronda 1: Lampou, Marianta - Leiva, Gianmarco	1.16	Lampou, Marianta (42125375) (1816)	1	96.90%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2023.11.21	Round 9: Gianmarco Leiva - Joseph Wan		2023.11.21 Joseph Wan	1	95.60%	1. d4 d5 2. c4 dxc4 3. e3 Nf6
2023.11.20	Round 8: Doug Eckert - Gianmarco Leiva		2023.11.20 Doug Eckert	½	90.30%	1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6
2023.11.20	Round 7: Gianmarco Leiva - Nicholas Matta		2023.11.20 Nicholas Matta	1	94.80%	1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6
2023.11.19	Round 6: Advaith Karthik - Gianmarco Leiva		2023.11.19 Advaith Karthik	1	96.00%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2023.11.19	Round 5: Gianmarco Leiva - Zachary Dukic		2023.11.19 Zachary Dukic	1	90.30%	1. Nf3 c5 2. b3 d6 3. Bb2 e5
2023.11.18	Round 4: Daniel Girsh - Gianmarco Leiva		2023.11.18 Daniel Girsh	1	97.60%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2023.11.18	Round 3: Gianmarco Leiva - Ansh Shah		2023.11.18 Ansh Shah (25997866)	1	95.60%	1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7
2023.11.17	Round 2: Matyas Marek - Gianmarco Leiva		2023.11.17 Matyas Marek	½	96.60%	1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7
2023.11.17	Round 1: Nikolay Andrianov - Gianmarco Leiva		2023.11.17 Nikolay Andrianov	½	98.10%	1. d4 Nf6 2. Nf3 e6 3. g3 b6
2023.09.22	Round 9: Gianmarco Leiva - Luis Flores Tomasto		2023.09.22 Luis Flores Tomasto	*	90.20%	1. Nf3 Nf6 2. g3 g6 3. b3 Bg7
2023.09.19	Round 6: Gianmarco Leiva - Lucas Costamilan Tomiello		2023.09.19 Lucas Costamilan Tomiello	½	95.90%	1. Nf3 Nf6 2. g3 d5 3. Bg2 g6
2023.09.18	Round 5: Gianmarco Leiva - Marco Delgado Romero		2023.09.18 Marco Delgado Romero	½	93.10%	1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7
2023.09.17	Round 4: Renato Terry - Gianmarco Leiva		2023.09.17 Renato Terry	½	84.70%	1. d4 e6 2. Nf3 c5 3. g3 cxd4
2023.09.16	I CAMPEONATO SUDAMERICANO ABSOLUTO 2023	3	2023.09.16 Jorge Cori	½	78.00%	1. d4 Nf6 2. Nf3 d5 3. c4 e6
2023.07.02	51st Annual World Open	4	2023.07.02 Eugene Yanayt	½	92.10%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2023.07.01	51st Annual World Open	3	2023.07.01 Hans Niemann	0	88.20%	1. Nf3 Nf6 2. c4 g6 3. g3 Bg7
2023.06.18	Las Vegas National Open 2023	8	2023.06.18 Rohan Rajaram	0	50.40%	1. d4 Nf6 2. c4 e6 3. g3 Bb4+
2023.06.17	Las Vegas National Open 2023	7	2023.06.17 Rose Atwell	½	93.70%	1. e4 c6 2. d4 d5 3. exd5 cxd5
2023.06.17	Las Vegas National Open 2023	6	2023.06.17 Emilio Cordova Daza	0	90.00%	1. d4 Nf6 2. Bg5 e6 3. Nd2 h6
2023.06.17	Las Vegas National Open 2023	5	2023.06.17 Derek Wu	1	91.00%	1. d4 Nf6 2. Nf3 d5 3. Bf4 c5
2023.06.16	Las Vegas National Open 2023	4	2023.06.16 Jeffery Wang	1	89.70%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2023.06.12	Round 9: C.S. Rajesh - Gianmarco Leiva		2023.06.12 C.S. Rajesh	1	95.40%	1. Nf3 d5 2. d4 Nf6 3. c3 c6
2023.06.12	Round 8: IM Gianmarco Leiva (2405) - FM Aaron Jacobson (2301)		2023.06.12 Aaron Jacobson	½	93.50%	1. Nf3 d5 2. b3 Nf6 3. Bb2 e6
2023.06.12	Round 7: Alexandre Kretchetov - Gianmarco Leiva		2023.06.12 Alexandre Kretchetov	½	88.80%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2023.06.11	Round 6: Gianmarco Leiva - Mikhail Antipov		2023.06.11 Mikhail Antipov	0	97.10%	1. c4 e5 2. Nc3 Nc6 3. Nf3 f5
2023.06.11	Round 5: Gianmarco Leiva - Erick Zhao		2023.06.11 Erick Zhao	1	95.70%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2023.06.10	Round 4: Roman Gavrilin - Gianmarco Leiva		2023.06.10 Roman Gavrilin	0	94.50%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2023.06.10	Round 3: Gianmarco Leiva - Neeraj Harish		2023.06.10 Neeraj Harish	1	96.60%	1. e4 e5 2. Bc4 Nf6 3. d3 c6
2023.06.09	Round 2: Ilya Nyzhnyk - Gianmarco Leiva		2023.06.09 Ilya Nyzhnyk	0	87.00%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2023.06.09	Round 1: Gianmarco Leiva - Rohan Rajaram		2023.06.09 Rohan Rajaram	1	97.90%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2023.05.31	Bay Area Memorial Day Scheveningen IM Norm	9	2023.05.31 Bryan Xie	1	98.20%	1. d4 Nf6 2. Nf3 d5 3. Bf4 c5
2023.05.29	Round 8: Gianmarco Leiva - Patrick Liu		2023.05.29 Vincent Qin	1	94.60%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2023.05.29	Round 7: Gianmarco Leiva - Nathan Yan		2023.05.29 Nathan Yan	1	94.60%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2023.05.28	Round 6: Pranav Sathish - Gianmarco Leiva		2023.05.28 Pranav Sathish	0	83.20%	1. Nf3 d5 2. b3 Bf5 3. Bb2 e6
2023.05.28	Round 5: Gianmarco Leiva - Milind Maiti		2023.05.28 Milind Maiti	½	92.60%	1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6
2023.05.27	Round 4: Yu-Cheng Liang - Gianmarco Leiva		2023.05.27 Yu-Cheng Liang	1	97.50%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2023.05.27	Round 3: Gianmarco Leiva - Advay Bansal		2023.05.27 Advay Bansal	½	94.50%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2023.05.26	Round 2: Ashritha Eswaran - Gianmarco Leiva		2023.05.26 Ashritha Eswaran	½	96.60%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2023.05.26	Round 1: Gianmarco Leiva - Andrew Guo		2023.05.26 Andrew Guo	1	97.10%	1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
2023.05.23	Round 11: Josiah Stearman - Gianmarco Leiva		2023.05.23 Josiah Stearman	½	89.80%	1. d4 Nf6 2. c4 e6 3. Nc3 d5
2023.05.22	Round 10: Gianmarco Leiva - Santiago Avila Pavas		2023.05.22 Santiago Avila Pavas	1	96.80%	1. e4 c6 2. d4 d5 3. exd5 cxd5
2023.05.21	Round 9: Gianmarco Leiva - Elier Miranda Mesa		2023.05.21 Elier Miranda Mesa	1	94.30%	1. d4 d5 2. Nf3 Nf6 3. c3 Bf5
2023.05.21	Round 8: Gregory Kaidanov - Gianmarco Leiva		2023.05.21 Gregory Kaidanov	0	87.80%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2023.05.20	Round 7: Gianmarco Leiva - Jose Gabriel Cardoso Cardoso		2023.05.20 Jose Gabriel Cardoso Cardoso	1	95.10%	1. d4 Nf6 2. Nf3 d5 3. c3 c5
2023.05.19	Round 6: Javiera Belen Gomez Barrera - Gianmarco Leiva		2023.05.19 Javiera Belen Gomez Barrera	1	95.00%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2023.05.18	Round 5: Gianmarco Leiva - Jenny Astrid Chirivi C		2023.05.18 Jenny Astrid Chirivi C	1	96.50%	1. e4 c5 2. Nf3 e6 3. g3 Nc6
2023.05.17	Round 4: Brian Sebasti Escalante Ramirez - Gianmarco Leiva		2023.05.17 Brian Sebasti Escalante Ramirez	0	90.30%	1. e4 c5 2. Nc3 d6 3. Nf3 Nf6
2023.05.16	Round 3: Gianmarco Leiva - Luis Paulo Supi		2023.05.16 Luis Paulo Supi	½	97.40%	1. d4 Nf6 2. Nf3 h6 3. g3 d5
2023.04.24	Round 4: Isaac Wang - Gianmarco Leiva		2023.04.24 Isaac Wang	0	83.60%	1. d4 e6 2. c4 d5 3. Nc3 a6
2023.04.23	Round 5: Gianmarco Leiva - Kritin Rohan Gopalakrishnan		2023.04.23 Kritin Rohan Gopalakrishnan	1	96.40%	1. e4 c5 2. Nf3 Nc6 3. Bb5 g6
2023.04.23	Round 3: Gianmarco Leiva - Patrick Peijun Liu		2023.04.23 Patrick Peijun Liu	½	91.10%	1. e4 c5 2. Nf3 g6 3. c3 Bg7
2023.04.22	Round 2: Gianmarco Leiva - Wentao Wu		2023.04.22 Wentao Wu	1	89.70%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2023.04.21	Round 1: Joshua Xia - Gianmarco Leiva		2023.04.21 Joshua Xia	1	90.40%	1. e4 c5 2. Nf3 d6 3. d4 cxd4