Player profile

Mueller, Konstantin

Standard: 1981 Rapid: 1908 Blitz: 2222 (last updated 2026-11-02)

FIDE ID: 34661778 (view FIDE profile)

Federation: GER Sex: M Birth Year: 2015 Age: 11

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

Games: 250 Wins: 114 (46%) Draws: 57 (23%) Losses: 78 (31%) Other: 1

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Dossier

216 of 250 games analyzed.

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Openings

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As White 104 games 57W 19D 27L

Sicilian Defense 30 games 16W 5D 9L

Najdorf Variation 6 games 3W 1D 2L

(unspecified) 3 games 1W 1D 1L

Lipnitsky Attack 1 game 1W 0D 0L

Adams Attack 1 game 0W 0D 1L

Opocensky Variation 1 game 1W 0D 0L

Alapin Variation 6 games 0W 3D 3L

Smith-Morra Declined 3 games 0W 1D 2L

Barmen Defense 2 games 0W 2D 0L

(unspecified) 1 game 0W 0D 1L

Four Knights Variation 4 games 4W 0D 0L

Exchange Variation 3 games 3W 0D 0L

(unspecified) 1 game 1W 0D 0L

O'Kelly Variation 3 games 1W 0D 2L

Venice System 3 games 1W 0D 2L

Closed 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

Hyperaccelerated Dragon 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

Delayed Alapin Variation 2 games 1W 0D 1L

with e6 1 game 0W 0D 1L

(unspecified) 1 game 1W 0D 0L

Kalashnikov Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Accelerated Dragon 1 game 1W 0D 0L

Maróczy Bind 1 game 1W 0D 0L

Boleslavsky Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Classical Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Kan Variation 1 game 0W 0D 1L

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

Caro-Kann Defense 15 games 7W 2D 6L

Tartakower Variation 6 games 4W 0D 2L

(unspecified) 4 games 3W 0D 1L

Perlis Line 2 games 1W 0D 1L

Exchange Variation 3 games 1W 1D 1L

(unspecified) 3 games 1W 1D 1L

Classical Variation 3 games 1W 1D 1L

Spassky Variation 2 games 0W 1D 1L

(unspecified) 1 game 1W 0D 0L

Advance Variation 2 games 0W 0D 2L

Short Variation 1 game 0W 0D 1L

Van der Wiel Attack 1 game 0W 0D 1L

Maróczy Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Queen's Gambit Declined 10 games 4W 4D 2L

Three Knights Variation 3 games 2W 1D 0L

(unspecified) 3 games 2W 1D 0L

Exchange Variation 2 games 2W 0D 0L

Positional Variation 1 game 1W 0D 0L

Reshevsky Variation 1 game 1W 0D 0L

Vienna Variation 1 game 0W 0D 1L

Quiet Variation 1 game 0W 0D 1L

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

(unspecified) 1 game 0W 1D 0L

Orthodox Defense 1 game 0W 0D 1L

Pillsbury Variation 1 game 0W 0D 1L

Modern Variation 1 game 0W 1D 0L

Normal Line 1 game 0W 1D 0L

Italian Game 9 games 5W 2D 1L

Two Knights Defense 3 games 2W 0D 1L

Modern Bishop's Opening 3 games 2W 0D 1L

Classical Variation 3 games 0W 2D 0L

Giuoco Pianissimo 1 game 0W 1D 0L

Giuoco Pianissimo, with a6 1 game 0W 1D 0L

Giuoco Pianissimo, with h6 1 game 0W 0D 0L

Scotch Gambit 1 game 1W 0D 0L

Max Lange Attack 1 game 1W 0D 0L

Giuoco Pianissimo 1 game 1W 0D 0L

Italian Four Knights Variation 1 game 1W 0D 0L

Giuoco Piano 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

French Defense 6 games 5W 1D 0L

Winawer Variation 2 games 2W 0D 0L

Maróczy-Wallis Variation 1 game 1W 0D 0L

Advance Variation 1 game 1W 0D 0L

Exchange Variation 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

McCutcheon Variation 1 game 0W 1D 0L

Lasker Variation 1 game 0W 1D 0L

Advance Variation 1 game 1W 0D 0L

Wade Variation 1 game 1W 0D 0L

King's Indian Defense 4 games 2W 2D 0L

Fianchetto Variation 2 games 0W 2D 0L

(unspecified) 1 game 0W 1D 0L

Yugoslav Variation 1 game 0W 1D 0L

Makogonov Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Four Pawns Attack 1 game 1W 0D 0L

Normal Attack 1 game 1W 0D 0L

Slav Defense 3 games 3W 0D 0L

Modern Line 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Exchange Variation 1 game 1W 0D 0L

Schallopp Variation 1 game 1W 0D 0L

Czech Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Ruy Lopez 3 games 2W 1D 0L

Exchange Variation 1 game 1W 0D 0L

King's Bishop Variation 1 game 1W 0D 0L

Closed 1 game 0W 1D 0L

Chigorin Defense 1 game 0W 1D 0L

Morphy Defense 1 game 1W 0D 0L

Caro Variation 1 game 1W 0D 0L

Benoni Defense 3 games 2W 0D 1L

Classical Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Old Benoni 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

French Benoni 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Nimzowitsch Defense 3 games 2W 0D 1L

Scandinavian Variation 2 games 1W 0D 1L

Exchange Variation 2 games 1W 0D 1L

Kennedy Variation 1 game 1W 0D 0L

Linksspringer Variation 1 game 1W 0D 0L

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

Symmetrical Defense 3 games 2W 0D 1L

(unspecified) 3 games 2W 0D 1L

Queen's Indian Defense 2 games 0W 1D 1L

Classical Variation 2 games 0W 1D 1L

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

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

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

Retreat Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Vitolins Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Semi-Slav Defense 2 games 2W 0D 0L

Accelerated Move Order 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Zukertort Opening 1 game 1W 0D 0L

Quiet System 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Owen Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Benko Gambit Accepted 1 game 1W 0D 0L

Fully Accepted Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

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

Janowski-Larsen Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

English Opening 1 game 0W 0D 1L

Neo-Catalan 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Tarrasch Defense 1 game 0W 0D 1L

Symmetrical Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

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

Three Knights Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Vienna Game 1 game 0W 0D 1L

Vienna Gambit 1 game 0W 0D 1L

Bardeleben Variation 1 game 0W 0D 1L

Grünfeld Defense 1 game 1W 0D 0L

Exchange Variation 1 game 1W 0D 0L

Classical Variation 1 game 1W 0D 0L

As Black 105 games 44W 30D 31L

Sicilian Defense 56 games 30W 13D 13L

Alapin Variation 11 games 7W 2D 2L

Smith-Morra Declined 6 games 5W 0D 1L

Stoltz Attack 2 games 1W 1D 0L

Barmen Defense 1 game 0W 0D 1L

Barmen Defense, Endgame Variation 1 game 0W 1D 0L

Barmen Defense, Central Exchange 1 game 1W 0D 0L

Delayed Alapin Variation 9 games 5W 2D 2L

with e6 9 games 5W 2D 2L

Taimanov Variation 6 games 3W 2D 1L

Bastrikov Variation, English Attack 4 games 2W 1D 1L

(unspecified) 1 game 0W 1D 0L

Bastrikov Variation 1 game 1W 0D 0L

French Variation 6 games 3W 1D 2L

Westerinen Attack 2 games 1W 0D 1L

(unspecified) 2 games 1W 1D 0L

Normal 2 games 1W 0D 1L

Najdorf Variation 5 games 3W 0D 2L

Poisoned Pawn Variation 1 game 1W 0D 0L

Adams Attack 1 game 1W 0D 0L

Zagreb Variation 1 game 1W 0D 0L

Poisoned Pawn Accepted 1 game 0W 0D 1L

Opocensky Variation 1 game 0W 0D 1L

Lasker-Pelikan Variation 5 games 0W 3D 2L

Sveshnikov Variation 2 games 0W 1D 1L

Sveshnikov Variation, Chelyabinsk Variation 2 games 0W 1D 1L

Sveshnikov Variation, Novosibirsk Variation 1 game 0W 1D 0L

Kan Variation 4 games 3W 1D 0L

(unspecified) 2 games 2W 0D 0L

Modern Variation 1 game 0W 1D 0L

Knight Variation 1 game 1W 0D 0L

Four Knights Variation 4 games 1W 2D 1L

Exchange Variation 2 games 1W 0D 1L

(unspecified) 1 game 0W 1D 0L

Sveshnikov Transfer 1 game 0W 1D 0L

Closed 2 games 2W 0D 0L

Fianchetto Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Moscow Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Nyezhmetdinov-Rossolimo Attack 1 game 1W 0D 0L

Fianchetto Variation 1 game 1W 0D 0L

Kramnik Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Grand Prix Attack 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Grünfeld Defense 13 games 6W 3D 4L

Exchange Variation 13 games 6W 3D 4L

(unspecified) 7 games 4W 2D 1L

Modern Exchange Variation 4 games 1W 1D 2L

Modern Exchange Variation, Kramnik's Line 1 game 0W 0D 1L

Classical Variation 1 game 1W 0D 0L

Queen's Pawn Game 7 games 4W 1D 2L

Symmetrical Variation 3 games 0W 1D 2L

Pseudo-Catalan 2 games 0W 1D 1L

(unspecified) 1 game 0W 0D 1L

Accelerated London System 2 games 2W 0D 0L

Steinitz Countergambit 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

London System 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Colle System 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Neo-Grünfeld Defense 4 games 1W 2D 1L

Ultra-Delayed Exchange Variation 3 games 1W 1D 1L

(unspecified) 3 games 1W 1D 1L

Classical Variation 1 game 0W 1D 0L

Original Defense 1 game 0W 1D 0L

Ruy Lopez 4 games 0W 1D 3L

Berlin Defense 4 games 0W 1D 3L

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

Rio Gambit Accepted 1 game 0W 1D 0L

East Indian Defense 3 games 0W 1D 2L

(unspecified) 3 games 0W 1D 2L

English Opening 2 games 0W 1D 1L

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

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

King's Indian Defense 2 games 0W 1D 1L

Fianchetto Variation 1 game 0W 0D 1L

Larsen Defense 1 game 0W 0D 1L

Normal Variation 1 game 0W 1D 0L

King's Knight Variation 1 game 0W 1D 0L

Indian Defense 2 games 0W 2D 0L

Anti-Grünfeld 2 games 0W 2D 0L

Basman-Williams Attack 1 game 0W 1D 0L

Alekhine Variation 1 game 0W 1D 0L

Trompowsky Attack 2 games 1W 0D 1L

(unspecified) 2 games 1W 0D 1L

Benko Gambit 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

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

Ragozin Defense 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

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

Classical Defense 1 game 0W 0D 1L

Alekhine System 1 game 0W 0D 1L

Bird Opening 1 game 1W 0D 0L

Dutch Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Petrov's Defense 1 game 0W 1D 0L

Nimzowitsch Attack 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Italian Game 1 game 1W 0D 0L

Classical Variation 1 game 1W 0D 0L

Giuoco Pianissimo, with h6 1 game 1W 0D 0L

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

Symmetrical Defense 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Scotch Game 1 game 0W 1D 0L

Scotch Gambit 1 game 0W 1D 0L

Advance Variation 1 game 0W 1D 0L

Mieses Opening 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

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

Classical Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Blunders Top 4 of 1061

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

2024.08.10 · 37... Qxb3 (−84.9% win chance) 0-1

Mueller, Konstantin

Chalampuente, Victor

Engine View game

? · 52. Kg3 (−78.5% win chance) 0-1

Kucher, Artem

Mueller, Konstantin

Engine View game

2023.09.06 · 32. Bd5 (−77.8% win chance) 0-1

Dragos-Ioan Rosca

Konstantin Mueller

Engine View game

2025.04.16 · 49. Rg7 (−56.6% win chance) 1-0

Krajnc, Jakob

Mueller, Konstantin

Engine View game

View blunders & mistakes

Games Showing all 250 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.10.15	FIDE World Championship 2026	3.28	2026.10.15 Tuguldur, Baatarchuluun (4927362) (1784)	0	87.30%	1. d4 Nf6 2. c4 c5 3. d5 b5
2026.10.14	FIDE World Championship 2026	2.23	2026.10.14 Valiente Zabalza, Daniel (523055774) (1832)	½	97.80%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2026.10.14	FIDE World Championship 2026	1.23	2026.10.14 Ventura, Leonardo Costa Tosetto (538015510) (1720)	1	88.80%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2026.08.01	European Youth Team Chess Championship - Open12	7.25	2026.08.01 Esmer, Hamza (4007484) (1829)	1	91.30%	1. Nf3 Nf6 2. e3 g6 3. c4 Bg7
2026.05.30	DEM U12 2026	9	2026.05.30 Boroshnev, Dmytro (34163611) (1928)	1	91.80%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2026.05.29	DEM U12 2026	8	2026.05.29 Aguike, Toshiya (34611347) (1990)	½	94.00%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2026.05.28	DEM U12 2026	7	2026.05.28 Marx, Jakob (34642722) (1713)	1	93.70%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2026.05.27	DEM U12 2026	5	2026.05.27 Steinbrenner, Peter (34645535) (1950)	1	90.60%	1. e4 c5 2. Nc3 a6 3. Nge2 d6
2026.05.26	DEM U12 2026	4	2026.05.26 Schmidt, Jan (34625682) (1781)	1	92.10%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2026.05.25	DEM U12 2026	3	2026.05.25 Miatkowski, Wiktor (91170907) (1711)	½	90.70%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2026.05.24	DEM U12 2026	2	2026.05.24 Willems, Lasse (533013985) (1803)	1	97.60%	1. d4 Nf6 2. Nf3 g6 3. c4 Bg7
2026.05.24	DEM U12 2026	1	2026.05.24 Katzenstein, Alexander (34696822) (1751)	1	96.90%	1. e4 c5 2. Nc3 e6 3. Nf3 Nc6
2026.05.15	DEM U12 2026	6	2026.05.15 Li, Yunqi (34610618) (2130)	0	88.90%	1. d4 d5 2. c4 dxc4 3. Nf3 Nf6
2026.05.05	Round 9: Rekhviashvili, Mariam - Mueller, Konstantin	9.3	2026.05.05 Rekhviashvili, Mariam (13635859) (1836)	0	86.80%	1. e4 c5 2. c3 d5 3. exd5 Qxd5
2026.05.04	Round 8: Mueller, Konstantin - Svanadze, Lile	8.3	2026.05.04 Svanadze, Lile (13638661) (1682)	0	77.40%	1. e4 c6 2. d4 d5 3. e5 Bf5
2026.05.03	Round 7: Jakhaia, Andria - Mueller, Konstantin	7.2	2026.05.03 Jakhaia, Andria (13637339) (1695)	0	81.50%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2026.05.02	Round 6: Mueller, Konstantin - Hisir, Onur	6.2	2026.05.02 Hisir, Onur (51643570) (1753)	1	89.70%	1. e4 b6 2. d4 Bb7 3. Nc3 e6
2026.04.27	Round 1: Saltkhutsishvili, Sara - Mueller, Konstantin	1.2	2026.04.27 Saltkhutsishvili, Sara (13636995) (1716)	1	91.90%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2026.04.23	Round 5: Ivanovic, Leonid - Mueller, Konstantin	5.1	2026.04.23 Ivanovic, Leonid (9214512) (2184)	½	95.70%	1. Nf3 Nf6 2. c4 g6 3. Nc3 d5
2026.04.23	Round 4: Mueller, Konstantin - Aker, Meric Zeynel	4.1	2026.04.23 Aker, Meric Zeynel (525002341) (1987)	½	96.00%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2026.04.23	Round 3: Unsal, Yusuf Kaan - Mueller, Konstantin	3.1	2026.04.23 Unsal, Yusuf Kaan (51644061) (1878)	1	89.80%	1. d4 d5 2. Bf4 c5 3. e3 Nc6
2026.04.23	Round 2: Mueller, Konstantin - Huzela, Lukian	2.1	2026.04.23 Huzela, Lukian (34180079) (1845)	1	99.20%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2026.03.29	Runde 4: Strehse, Nelson - Mueller, Konstantin	4.6	2026.03.29 Strehse, Nelson (16228898) (2239)	0	-	1. Nf3 Nf6 2. c4 g6 3. Nc3 d5
2025.12.30	DVM U20 2025	7	2025.12.30 Weihrauch, Jakob (16210115) (2249)	0	-	1. e4 c5 2. c3 Nf6 3. e5 Nd5
2025.12.29	DVM U20 2025	6	2025.12.29 Sabirov, Rafael (16241185) (2173)	½	96.10%	1. e4 c5 2. c3 Nf6 3. e5 Nd5
2025.12.29	DVM U20 2025	5	2025.12.29 Riechenberg, Sebastian (34605231) (2174)	½	97.50%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2025.12.28	DVM U20 2025	4	2025.12.28 Melitzki, Richard (16223420) (1877)	1	-	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2025.12.28	DVM U20 2025	3	2025.12.28 Heilig, Tim Markus (16295935) (1861)	½	93.80%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2025.12.27	DVM U20 2025	2	2025.12.27 Danninger, Hugo Kian (16271246) (2151)	½	93.90%	1. d4 Nf6 2. Nf3 g6 3. e3 Bg7
2025.12.27	DVM U20 2025	1	2025.12.27 von Beckh, Frieda (16233751) (1834)	1	86.40%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2025.12.20	Round 9: Mueller, Konstantin - Asici, Poyraz Efe	18.10	2025.12.20 Asici, Poyraz Efe (51618885) (2001)	0	91.00%	1. d4 Nf6 2. c4 e6 3. Nf3 b6
2025.12.20	Round 8: Xusanov, Islombek - Mueller, Konstantin	17.6	2025.12.20 Xusanov, Islombek (14229463) (1960)	0	-	1. d4 Nf6 2. c4 g6 3. Nf3 Bg7
2025.12.20	Round 7: Mueller, Konstantin - Kibe, Marten	16.10	2025.12.20 Kibe, Marten (4527615) (1766)	1	89.90%	1. e4 e6 2. d4 d5 3. Nc3 Bb4
2025.12.20	Round 6: Zhauynbay, Alimzhan - Mueller, Konstantin	15.5	2025.12.20 Zhauynbay, Alimzhan (13782657) (2065)	0	85.80%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2025.12.19	Round 5: Mueller, Konstantin - Gatin, Artur	14.8	2025.12.19 Gatin, Artur (55853927) (1851)	1	98.20%	1. e4 c6 2. d4 d5 3. Nd2 dxe4
2025.12.19	Round 4: Savran, Bora - Mueller, Konstantin	13.4	2025.12.19 Savran, Bora (51619628) (1952)	0	80.50%	1. d4 Nf6 2. c4 g6 3. Nf3 Bg7
2025.12.19	Round 3: Mueller, Konstantin - Shablov, Sergey	12.7	2025.12.19 Shablov, Sergey (55748406) (1886)	1	85.70%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7
2025.12.19	Round 2: Quang Anh Nguyen - Mueller, Konstantin	11.1	2025.12.19 Quang Anh Nguyen	0	84.00%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2025.12.19	Round 1: Mueller, Konstantin - Kalinichenko, German Yu	10.1	2025.12.19 Kalinichenko, German Yu (55799370) (1861)	1	83.20%	1. d4 Nf6 2. c4 c5 3. d5 b5
2025.12.18	Round 9: Shavkatov, Lazizbek - Mueller, Konstantin	9.9	2025.12.18 Shavkatov, Lazizbek (14227126) (1852)	0	83.40%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2025.12.18	Round 8: Mueller, Konstantin - Uzdemir, Ali Poyraz	8.5	2025.12.18 Uzdemir, Ali Poyraz (51619733) (1857)	0	-	1. d4 Nf6 2. c4 c5 3. d5 e6
2025.12.18	Round 7: Mueller, Konstantin - Shablov, Sergey	7.8	2025.12.18 Shablov, Sergey (55748406) (1973)	1	91.60%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2025.12.17	Round 6: Gatin, Artur - Mueller, Konstantin	6.11	2025.12.17 Gatin, Artur (55853927) (1991)	1	98.20%	1. f4 d5 2. Nf3 c5 3. g3 g6
2025.12.17	Round 5: Larion, Iustin - Mueller, Konstantin	5.7	2025.12.17 Larion, Iustin (42213126) (1932)	0	91.20%	1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7
2025.12.17	Round 4: Mueller, Konstantin - Cao Kien Binh	4.12	2025.12.17 Cao Kien Binh (12431508) (1788)	1	92.50%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2025.12.16	Round 3: Aynaoglu, Efe - Mueller, Konstantin	3.10	2025.12.16 Aynaoglu, Efe (51681358) (1804)	½	-	1. d4 Nf6 2. c4 g6 3. h4 Bg7
2025.12.16	Round 2: Mueller, Konstantin - Sashin, Ivan	2.30	2025.12.16 Sashin, Ivan (522022902) (1779)	1	-	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.12.16	Round 1: Babkin, Timofey Dm - Mueller, Konstantin	1.12	2025.12.16 Babkin, Timofey Dm (55700055) (1689)	0	-	1. e4 c5 2. Nf3 e6 3. b3 Nf6
2025.11.07	Round 9: Hurskyi, Yan - Mueller, Konstantin	9.4	2025.11.07 Hurskyi, Yan (91124077) (1739)	1	94.10%	1. e4 c5 2. Nf3 Nc6 3. Bb5 g6
2025.11.06	Round 8: Mueller, Konstantin - Karaboga, Neset Eren	8.7	2025.11.06 Karaboga, Neset Eren (51643618) (1792)	1	88.90%	1. e4 c5 2. Nf3 a6 3. c3 e6
2025.11.04	Round 6: Mueller, Konstantin - Rosca, Dragos-Ioan	6.5	2025.11.04 Rosca, Dragos-Ioan (42213975) (1854)	0	84.10%	1. e4 c6 2. d4 d5 3. e5 Bf5
2025.11.02	Round 5: Mueller, Konstantin - Kenar, Ali Alp	5.5	2025.11.02 Kenar, Ali Alp (525013777) (1637)	1	91.40%	1. e4 c5 2. Nf3 e6 3. Nc3 Nc6
2025.10.31	Round 3: Juan Miguel, Javier - Mueller, Konstantin	3.6	2025.10.31 Juan Miguel, Javier (94729425) (1837)	1	90.90%	1. d4 Nf6 2. Bf4 d5 3. e3 c5
2025.10.30	Round 2: Mueller, Konstantin - Diz Eitor, Noe	2.7	2025.10.30 Diz Eitor, Noe (94724520) (1801)	1	94.70%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2025.10.29	Round 1: Liu, Jonas - Mueller, Konstantin	1.8	2025.10.29 Liu, Jonas (34660941) (1725)	1	96.20%	1. e4 c5 2. Nf3 e6 3. c3 Nf6
2025.10.27	Round 4: Protopopescu, Luca - Mueller, Konstantin	4.1	2025.10.27 Protopopescu, Luca (651088894) (2043)	0	-	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2025.10.18	Runde 9: Mueller, Konstantin - Siol, Mats Lennart	9.33	2025.10.18 Siol, Mats Lennart (16229240) (1881)	1	97.40%	1. e4 c6 2. d4 d5 3. exd5 cxd5
2025.10.17	Runde 8: Schulz, Robin - Mueller, Konstantin	8.37	2025.10.17 Schulz, Robin (34641912) (1888)	½	89.90%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2025.10.16	Runde 7: Mueller, Konstantin - Kaeuper, Johann	7.28	2025.10.16 Kaeuper, Johann (34607102) (1847)	0	86.90%	1. e4 c6 2. d4 d5 3. Nd2 dxe4
2025.10.15	Runde 6: Steenfatt, Niklas - Mueller, Konstantin	6.40	2025.10.15 Steenfatt, Niklas (34611770) (1794)	1	93.30%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2025.10.13	Runde 4: Teschler, Ansgar - Mueller, Konstantin	4.31	2025.10.13 Teschler, Ansgar (16231139) (1867)	0	86.90%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2025.10.12	Runde 3: Mueller, Konstantin - Hipler, Andreas, Dr.	3.36	2025.10.12 Hipler, Andreas, Dr. (24653470) (1883)	1	96.50%	1. e4 c6 2. d4 d5 3. f3 e6
2025.10.12	Runde 2: Allen, Phillipp - Mueller, Konstantin	2.29	2025.10.12 Allen, Phillipp (16272846) (1859)	½	98.60%	1. d4 Nf6 2. c4 g6 3. Nf3 Bg7
2025.10.05	Deutsche Ländermeisterschaft 2025	7	2025.10.05 Voigt, Anastasia (16235223) (2076)	1	-	1. e4 c6 2. d4 d5 3. Nd2 dxe4
2025.10.04	Deutsche Ländermeisterschaft 2025	6	2025.10.04 Retzlaff, Nick (34610367) (1875)	1	95.20%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2025.10.03	Deutsche Ländermeisterschaft 2025	5	2025.10.03 Ranganathan, Aadith (34667121) (1924)	1	91.30%	1. e4 c6 2. d4 d5 3. Nd2 dxe4
2025.10.03	Deutsche Ländermeisterschaft 2025	4	2025.10.03 Groeschel, Karoline (34610537) (1984)	1	93.90%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2025.10.02	Deutsche Ländermeisterschaft 2025	3	2025.10.02 Gade, Niels Severin (1346563) (1966)	0	86.80%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2025.10.01	Deutsche Ländermeisterschaft 2025	2	2025.10.01 Gao, Chenzhuo (34668608) (1848)	1	-	1. d4 d5 2. Bf4 Nf6 3. e3 c5
2025.10.01	Deutsche Ländermeisterschaft 2025	1	2025.10.01 Kopylov, Diana (16268865) (1821)	1	-	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2025.07.24	Biel Chess Festival 2025 MTO	10.50	2025.07.24 Marcenaro, Alessandro (28554094) (2160)	1	86.60%	1. e4 c6 2. d4 d5 3. Nd2 dxe4
2025.07.23	Biel Chess Festival 2025 MTO	9.37	2025.07.23 Cervelli, Eduard (1351800) (2086)	½	81.40%	1. e4 c5 2. Nf3 e6 3. d3 d5
2025.07.22	Biel Chess Festival 2025 MTO	8.27	2025.07.22 Aditya Varun Gampa (45066183) (2187)	0	89.70%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2025.07.21	Biel Chess Festival 2025 MTO	7.25	2025.07.21 Bai, Xue (8608717) (2124)	½	94.90%	1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6
2025.07.20	Biel Chess Festival 2025 Blitz	13.24	2025.07.20 Saxena, Vihaan (30997780) (1863)	1	-	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2025.07.20	Biel Chess Festival 2025 Blitz	12.26	2025.07.20 Vihaan Dumir (25901010) (1929)	1	-	1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6
2025.07.20	Biel Chess Festival 2025 Blitz	11.36	2025.07.20 Cordes, Jule (1060708) (1921)	1	95.00%	1. d4 d5 2. c4 dxc4 3. Nf3 Nf6
2025.07.20	Biel Chess Festival 2025 Blitz	10.31	2025.07.20 Lappalainen, Matias (505048) (1931)	0	-	1. e4 c5 2. Nf3 e6 3. c3 Nf6
2025.07.20	Biel Chess Festival 2025 Blitz	9.31	2025.07.20 Tkhoruk, Roman (34161589) (1980)	0	-	1. e4 c6 2. d4 d5 3. Nd2 dxe4
2025.07.20	Biel Chess Festival 2025 Blitz	8.20	2025.07.20 Gut, Raphael (1339974) (2130)	0	-	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2025.07.20	Biel Chess Festival 2025 Blitz	7.11	2025.07.20 Chen, Yuan (8618860)	0	-	1. d4 Nf6 2. Nf3 e6 3. c4 d5
2025.07.20	Biel Chess Festival 2025 Blitz	6.3	2025.07.20 Dau Khuong Duy (12424722) (2444)	0	-	1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6
2025.07.20	Biel Chess Festival 2025 Blitz	5.5	2025.07.20 Gao, Kai (8607770)	1	-	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2025.07.20	Biel Chess Festival 2025 Blitz	4.9	2025.07.20 Lutonins, Semjons (1351923) (1941)	1	-	1. d4 c5 2. d5 d6 3. c4 e5
2025.07.20	Biel Chess Festival 2025 Blitz	3.22	2025.07.20 Talwalkar, Vedant (30962498) (1908)	1	-	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2025.07.20	Biel Chess Festival 2025 Blitz	2.36	2025.07.20 Yash Abhijit Patil (25602110) (1843)	½	-	1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7
2025.07.20	Biel Chess Festival 2025 Blitz	1.39	2025.07.20 Gianfrancesco, Alessandro (150104712) (1759)	½	-	1. e4 e6 2. d4 d5 3. Nc3 Nf6
2025.07.19	Biel Chess Festival 2025 MTO	6.36	2025.07.19 Hirzel, Cedric (1341910) (2141)	1	92.20%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2025.07.18	Biel Chess Festival 2025 MTO	5.50	2025.07.18 Schultze, Joerg-Martin, Dr. (12972070) (1865)	1	93.60%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2025.07.17	Biel Chess Festival 2025 MTO	4.35	2025.07.17 Harish, Neeraj (30958130) (2212)	0	88.60%	1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+
2025.07.16	Biel Chess Festival 2025 MTO	3.50	2025.07.16 Madsen, Jens Ingemann (1434993) (1935)	1	97.00%	1. e4 c5 2. Nf3 e6 3. c4 Nc6
2025.07.14	Biel Chess Festival 2025 MTO	1.25	2025.07.14 Song, Ethan (62900412) (2288)	0	-	1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6
2025.07.13	Biel Chess Festival 2025 Rapid	9.10	2025.07.13 Rohrer, Christophe (1326546) (2201)	½	95.10%	1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6
2025.07.13	Biel Chess Festival 2025 Rapid	8.20	2025.07.13 Sadeghi, Hassan Roger (1304712) (2068)	1	95.70%	1. e4 Nc6 2. d4 e5 3. d5 Nce7
2025.07.13	Biel Chess Festival 2025 Rapid	7.22	2025.07.13 De Gregorio, Alexis (1310054)	½	84.50%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2025.07.13	Biel Chess Festival 2025 Rapid	6.9	2025.07.13 Shvedova, Alexandra (54154782) (2177)	0	81.50%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2025.07.13	Biel Chess Festival 2025 Rapid	5.18	2025.07.13 Drechsler, Christoph (1305280) (2067)	1	95.20%	1. d4 d5 2. Nf3 Nf6 3. e3 c5
2025.07.13	Biel Chess Festival 2025 Rapid	4.32	2025.07.13 Mikavica, Dragoljub (1308726) (1980)	1	-	1. e4 e6 2. d4 c5 3. d5 d6
2025.07.13	Biel Chess Festival 2025 Rapid	3.37	2025.07.13 Wuerth, Thomas (1305379)	1	95.50%	1. e4 c5 2. c3 Nf6 3. e5 Nd5
2025.07.13	Round 1: Maier, Christian - Mueller, Konstantin	1.13	2025.07.13 Maier, Christian (4601955) (2250)	0	-	1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6
2025.07.11	Round 7: Mueller, Konstantin - Sahin, Bora	7.4	2025.07.11 Sahin, Bora (51680491) (1803)	1	95.40%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2025.07.09	Round 5: Mueller, Konstantin - Mihic, Peter	5.12	2025.07.09 Mihic, Peter (14655993) (1897)	1	95.60%	1. e4 e5 2. Nf3 Nc6 3. d4 exd4
2025.07.08	Round 4: Mueller, Konstantin - Van Dooren, Robbe	4.20	2025.07.08 Van Dooren, Robbe (290556)	1	99.40%	1. e4 c5 2. Nf3 g6 3. d4 cxd4
2025.07.07	Round 3: Cazacu, Iustin-Nicolas - Mueller, Konstantin	3.8	2025.07.07 Cazacu, Iustin-Nicolas (42206367) (1967)	0	87.20%	1. Nf3 Nf6 2. d4 g6 3. e3 Bg7
2025.07.06	Round 2: Solinskyi, Dmytro - Mueller, Konstantin	2.16	2025.07.06 Solinskyi, Dmytro (34166319) (1905)	0	88.50%	1. d4 Nf6 2. Nf3 g6 3. c3 Bg7
2025.06.14	DEM U10 2025	9	2025.06.14 Sander, Tino (34636110) (1800)	1	96.20%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2025.06.13	DEM U10 2025	8	2025.06.13 Alloussi, Arian (34637788) (1851)	0	83.50%	1. c4 e6 2. g3 d5 3. Nf3 Nf6
2025.06.06	DEM U10 2025	7	2025.06.06 Schmidt, Jan (34625682) (1732)	0	90.60%	1. d4 d5 2. Nf3 Nf6 3. c4 e6
2025.06.06	DEM U10 2025	6	2025.06.06 Kutlar, Aras (51682117) (1835)	1	94.70%	1. e4 c5 2. Nf3 g6 3. c3 d5
2025.06.06	DEM U10 2025	5	2025.06.06 Ranganathan, Aadith (34667121) (1824)	½	87.90%	1. e4 c5 2. Nf3 e6 3. c3 Nf6
2025.06.06	DEM U10 2025	4	2025.06.06 Luettgen, Jona (533014124) (1621)	1	97.90%	1. d4 d5 2. c4 e6 3. Nc3 c6
2025.06.06	DEM U10 2025	3	2025.06.06 Wolf, Adam (34623426) (1656)	1	93.50%	1. e4 c5 2. c3 Nf6 3. e5 Nd5
2025.06.06	DEM U10 2025	2	2025.06.06 Ni, Wilhelm Zeyin (34675337) (1654)	1	94.20%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2025.06.06	DEM U10 2025	1	2025.06.06 Al Luwaisi, Taim (34645896) (1694)	1	95.60%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2025.04.16	Round 6: Nabiyev, Iman - Mueller, Konstantin	6.2	2025.04.16 Nabiyev, Iman (13790897) (1789)	½	84.80%	1. e4 e5 2. Nf3 Nc6 3. d4 exd4
2025.04.16	Round 5: Mueller, Konstantin - Protopopescu, Luca	5.2	2025.04.16 Protopopescu, Luca (651088894) (1936)	½	91.20%	1. d4 Nf6 2. c4 g6 3. Nf3 Bg7
2025.04.16	Round 3: Mueller, Konstantin - Huzela, Lukyan	3.2	2025.04.16 Huzela, Lukian (34180079) (1811)	½	-	1. d4 Nf6 2. c4 e6 3. Nf3 b6
2025.04.16	Round 2: Verbic, Jan - Mueller, Konstantin	2.2	2025.04.16 Verbic, Jan (14655330) (1697)	1	-	1. e4 c5 2. Nc3 Nc6 3. g3 e6
2025.04.16	Round 1: Mueller, Konstantin - Krajnc, Jakob	1.2	2025.04.16 Krajnc, Jakob (14656108) (1583)	1	81.40%	1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6
2025.04.15	Round 9: Bakhyt, Rauan - Mueller, Konstantin	9.3	2025.04.15 Bakhyt, Rauan (13784960) (1907)	0	78.70%	1. d4 d5 2. Nf3 Nf6 3. g3 g6
2025.04.14	Round 8: Mueller, Konstantin - Dmytruk, Artem	8.3	2025.04.14 Dmytruk, Artem (34164979) (1890)	½	-	1. d4 Nf6 2. c4 g6 3. Nf3 Bg7
2024.12.29	DVM U10 2024	7	2024.12.29 von Flottwell, Lionel (34632727) (1597)	1	94.40%	1. e4 c5 2. Nf3 e6 3. c3 Nf6
2024.12.28	DVM U10 2024	6	2024.12.28 Braren, Ove Neelis (34663770) (1634)	½	88.50%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2024.12.28	DVM U10 2024	5	2024.12.28 El-Issa, Erik (533001782) (1530)	1	93.20%	1. e4 c5 2. c3 Nf6 3. e5 Nd5
2024.12.28	DVM U10 2024	4	2024.12.28 Fabritius, Wolf (34632603) (1405)	1	88.70%	1. e4 e6 2. d4 d5 3. e5 c5
2024.12.27	DVM U10 2024	3	2024.12.27 Barsov, Mikhail (34623906) (1737)	1	91.20%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2024.12.27	DVM U10 2024	2	2024.12.27 von Gehlen, Elian (34651560) (1464)	1	93.00%	1. e4 c5 2. Nf3 e6 3. c3 Nf6
2024.12.27	DVM U10 2024	1	2024.12.27 Sriram, Yashasri (34656243) (1520)	1	94.20%	1. e4 e6 2. d4 d5 3. Nc3 Bb4
2024.10.19	Round 9: Mueller, Riyanna - Mueller, Konstantin	9.17	2024.10.19 Mueller, Riyanna (16287401) (2014)	0	87.50%	1. d3 d5 2. d4 Nf6 3. Nf3 Bf5
2024.10.17	Round 7: Mueller, Konstantin - Kummerow, Heiko	7.18	2024.10.17 Kummerow, Heiko (4603001) (2074)	0	89.20%	1. d4 d5 2. c4 e6 3. cxd5 exd5
2024.10.16	Round 6: Hellwig, Thomas - Mueller, Konstantin	6.24	2024.10.16 Hellwig, Thomas (24646547) (2006)	1	98.40%	1. d4 Nf6 2. c4 g6 3. Nf3 Bg7
2024.10.15	Round 5: Mueller, Konstantin - Menzel, Maximilian	5.11	2024.10.15 Menzel, Maximilian (34617280) (2086)	0	92.80%	1. e4 c6 2. d4 d5 3. exd5 cxd5
2024.10.14	Round 4: Wichtrup, Jan-Louis - Mueller, Konstantin	4.7	2024.10.14 Wichtrup, Jan-Louis (16229355) (2200)	½	89.30%	1. b3 d5 2. Bb2 Bf5 3. d3 e6
2024.10.13	Round 3: Mueller, Konstantin - Schmitzer, Klaus	3.9	2024.10.13 Schmitzer, Klaus (4601971) (2140)	½	94.80%	1. e4 c6 2. d4 d5 3. exd5 cxd5
2024.08.26	EYCC 2024 - O10	5.16	2024.08.26 Hummatov, Safa (13448692) (1742)	0	88.30%	1. e4 c5 2. Nf3 a6 3. c3 d5
2024.08.25	EYCC 2024 - O10	4.5	2024.08.25 Uzdemir, Ali Poyraz (51619733) (2008)	0	80.50%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2024.08.24	EYCC 2024 - O10	3.3	2024.08.24 Pasula, Milos (9208709) (1974)	½	96.50%	1. e4 c6 2. d4 d5 3. Nc3 dxe4
2024.08.20	Open10	18.1	2024.08.20 Fuentes de Nova, Sebastian (54781884) (1913)	1	71.00%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2024.08.20	Open10	17.1	2024.08.20 Fuentes de Nova, Sebastian (54781884) (1913)	0	88.40%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2024.08.20	Open10	16.1	2024.08.20 Sutharjan, Dakxwin (34606548) (1839)	½	86.00%	1. Nf3 d5 2. d4 Nf6 3. c4 e6
2024.08.20	Open10	15.1	2024.08.20 Sutharjan, Dakxwin (34606548) (1839)	½	90.10%	1. e4 c5 2. c3 d5 3. exd5 Qxd5
2024.08.20	Open10	14.1	2024.08.20 Pasula, Milos (9208709) (2155)	1	82.80%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2024.08.20	Open10	13.1	2024.08.20 Pasula, Milos (9208709) (2155)	½	90.10%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2024.08.20	Open10	12.1	2024.08.20 Yevsieiev, Yaroslav (34166459) (1827)	½	89.10%	1. e4 c5 2. Nf3 e6 3. c3 d5
2024.08.20	Open10	11.1	2024.08.20 Yevsieiev, Yaroslav (34166459) (1827)	1	90.60%	1. d4 d5 2. c4 c6 3. Nc3 Nf6
2024.08.20	Open10	10.1	2024.08.20 Orman, Attila (13456458) (1650)	1	78.80%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2024.08.20	Open10	9.1	2024.08.20 Orman, Attila (13456458) (1650)	1	82.20%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2024.08.20	Open10	8.3	2024.08.20 Peray, Ata (51643820) (1786)	1	77.20%	1. e4 c5 2. c3 d5 3. exd5 Qxd5
2024.08.20	Open10	7.3	2024.08.20 Peray, Ata (51643820) (1786)	1	94.60%	1. Nf3 Nf6 2. g3 g6 3. b3 b6
2024.08.19	Open10	6.9	2024.08.19 Barbaric, Matija (79305326) (1718)	1	94.40%	1. Nf3 d5 2. d4 Nf6 3. c4 e6
2024.08.19	Open10	5.9	2024.08.19 Barbaric, Matija (79305326) (1718)	1	88.60%	1. e4 c5 2. Nf3 e6 3. c3 Nf6
2024.08.19	Open10	4.4	2024.08.19 Farkash, Denys (34178449) (1713)	0	81.30%	1. e4 c5 2. Nf3 e6 3. c3 Nf6
2024.08.19	Open10	3.4	2024.08.19 Farkash, Denys (34178449) (1713)	½	89.80%	1. Nf3 d5 2. d4 Nf6 3. c4 e6
2024.08.19	Open10	2.5	2024.08.19 Panasiuk, Stanislaw (41801474) (1607)	1	91.10%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2024.08.19	Open10	1.5	2024.08.19 Panasiuk, Stanislaw (41801474) (1607)	0	90.30%	1. e4 c5 2. d4 cxd4 3. c3 Nf6
2024.08.18	Open10	9.6	2024.08.18 Wu, Chenshan (1681907) (1925)	0	80.30%	1. Nf3 d5 2. d4 Nf6 3. c4 e6
2024.08.18	Open10	8.11	2024.08.18 Mashhadi Aghajan, Rayan (521019) (1654)	1	92.60%	1. e4 c5 2. c3 Nf6 3. e5 Nd5
2024.08.18	Open10	7.4	2024.08.18 Shabunin, Oleksandr (34183647) (1893)	0	84.60%	1. Nf3 Nf6 2. g3 g6 3. b3 Bg7
2024.08.18	Open10	6.9	2024.08.18 Friscic, Jakov (14587017) (1666)	1	99.10%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2024.08.17	Open10	5.4	2024.08.17 Osinchuk, Luka (34179119) (1765)	0	86.70%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2024.08.17	Open10	4.8	2024.08.17 Vardanyan, Armen Art. (13322478) (1527)	1	86.10%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2024.08.17	Open10	3.2	2024.08.17 Solinskyi, Dmytro (34166319) (2033)	½	90.10%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2024.08.13	EUYCC 2024 U10	9.1	2024.08.13 Bostina, Vladimir-Ioan (42208297) (1627)	½	83.00%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2024.08.12	EUYCC 2024 U10	8.1	2024.08.12 Trejbal, Jindrich (23743948) (1763)	0	87.30%	1. e4 e5 2. Nc3 Nf6 3. f4 d5
2024.08.11	EUYCC 2024 U10	7.1	2024.08.11 Doan, Hoang Minh (652009378) (1813)	1	81.40%	1. Nf3 Nf6 2. g3 g6 3. b3 Bg7
2024.08.10	EUYCC 2024 U10	6.1	2024.08.10 Chalampuente, Victor (652014908) (1851)	1	57.80%	1. e4 c5 2. c3 Nf6 3. e5 Nd5
2024.08.09	EUYCC 2024 U10	5.2	2024.08.09 Gusev, Daniil (55683886) (1842)	1	95.50%	1. e4 c5 2. Nc3 e6 3. Nge2 a6
2024.08.08	EUYCC 2024 U10	4.2	2024.08.08 Kovacs, Balazs (1297872) (1815)	1	91.80%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2024.08.07	EUYCC 2024 U10	3.4	2024.08.07 Fan, Sizhuo (80440169) (1895)	1	92.60%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2024.08.06	EUYCC 2024 U10	2.7	2024.08.06 Holik, Ondrej (14975734) (1701)	1	93.10%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2024.08.05	EUYCC 2024 U10	1.4	2024.08.05 Fattori Dittmar, Luca (34678883) (1580)	½	90.30%	1. d4 Nf6 2. c4 g6 3. f3 c6
2024.06.26	Round 6: Mueller, Konstantin - Rusu, Lucas	6.12	2024.06.26 Rusu, Lucas (42206472) (1887)	0	89.70%	1. e4 c5 2. Nf3 e6 3. c3 Nf6
2024.06.24	Round 4: Gibala, Adam - Mueller, Konstantin	4.4	2024.06.24 Gibala, Adam (21070288) (2123)	0	87.30%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2024.06.23	Round 3: Mueller, Konstantin - Icoz, Cinar		2024.06.23 Icoz, Cinar (51617617) (1651)	0	77.30%	1. e4 c5 2. Nf3 a6 3. c3 d5
2024.06.22	Round 2: Ilko-Toth, Andras - Mueller, Konstantin		2024.06.22 Ilko-Toth, Andras (17018234) (1920)	½	84.80%	1. d4 Nf6 2. Nf3 d5 3. g3 g6
2024.05.25	DEM U10 2024	11	2024.05.25 Naumann, Lennart (34644830) (1707)	1	94.90%	1. e4 c6 2. d4 d5 3. Nd2 dxe4
2024.05.24	DEM U10 2024	10	2024.05.24 Gusev, Daniil (55683886) (1740)	½	89.00%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2024.05.24	DEM U10 2024	9	2024.05.24 Zargaran, Sepas (34625275) (1810)	½	94.00%	1. e4 c5 2. c3 d5 3. exd5 Qxd5
2024.05.23	DEM U10 2024	8	2024.05.23 Pradeep, Harshill (34629513) (1853)	1	97.70%	1. e4 c5 2. Nc3 Nc6 3. f4 e6
2024.05.22	DEM U10 2024	7	2024.05.22 Braren, Ove Neelis (34663770) (1672)	½	89.80%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2024.05.22	DEM U10 2024	6	2024.05.22 Stoyanov, Victor (5401240) (1658)	½	89.50%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2024.05.21	DEM U10 2024	5	2024.05.21 Chakhalov, Mikael (34644458) (1747)	½	93.50%	1. e4 c5 2. c3 d5 3. exd5 Qxd5
2024.05.20	DEM U10 2024	4	2024.05.20 Al Luwaisi, Omer (34645888) (1660)	1	90.30%	1. e4 c5 2. Nf3 e6 3. c3 Nf6
2024.05.20	DEM U10 2024	3	2024.05.20 Steinbrenner, Peter (34645535) (1941)	½	95.00%	1. e4 c5 2. c3 Nf6 3. e5 Nd5
2024.05.19	DEM U10 2024	2	2024.05.19 Nikolic, Luka (34655123)	1	94.60%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2024.05.19	DEM U10 2024	1	2024.05.19 Roessling, Johannes (34642773) (1579)	*	79.60%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2024.04.28	Round 11: Tulegen, Ramazan - Mueller, Konstantin		2024.04.28 Tulegen, Ramazan (447009349) (1668)	½	94.50%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2024.04.28	Round 8: Mueller, Konstantin - Torres, Lucas		2024.04.28 Torres, Lucas (1769464) (1578)	1	90.90%	1. e4 e6 2. d4 d5 3. exd5 exd5
2024.04.28	Round 10: Mueller, Konstantin - Shangin, Lev		2024.04.28 Shangin, Lev (55681085) (1870)	0	81.00%	1. e4 c5 2. c3 Nf6 3. e5 Nd5
2024.04.28	Round 9: Buklaho, Ignacy - Mueller, Konstantin		2024.04.28 Buklaho, Ignacy (21088373) (1668)	½	90.10%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2024.04.28	Round 7: Safin Safarullakhan - Mueller, Konstantin		2024.04.28 Safin Safarullakhan (33379475) (1896)	0	86.10%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2024.04.28	Round 6: Mueller, Konstantin - Desai, Jairaj		2024.04.28 Desai, Jairaj (39925242) (1757)	1	97.80%	1. e4 c5 2. c3 d5 3. exd5 Qxd5
2024.04.28	Round 5: Nguyen Nhat Khuong - Mueller, Konstantin		2024.04.28 Nguyen Nhat Khuong (12431656) (1742)	½	98.10%	1. c4 Nf6 2. d4 g6 3. Nc3 d5
2024.04.28	Round 4: Mueller, Konstantin - Nguyen, Luong Vu		2024.04.28 Nguyen, Luong Vu (12429740) (1741)	0	80.10%	1. e4 d5 2. exd5 Qxd5 3. d4 Nc6
2024.04.28	Round 3: Verbeke, Basiel - Mueller, Konstantin		2024.04.28 Verbeke, Basiel (281883) (1739)	1	94.00%	1. e4 c5 2. Nf3 e6 3. Nc3 Nc6
2024.04.28	Round 2: Mueller, Konstantin - Dayal, Samar		2024.04.28 Dayal, Samar (366111277) (1686)	1	90.40%	1. e4 c5 2. Nc3 d6 3. g3 Nc6
2024.04.28	Round 1: Babkin, Timofey Dm - Mueller, Konstantin		2024.04.28 Babkin, Timofey Dm (55700055) (1555)	1	98.40%	1. e4 c5 2. Nf3 e6 3. b3 Nc6
2024.04.27	Round 11: Buklaho, Ignacy - Mueller, Konstantin		2024.04.27 Buklaho, Ignacy (21088373) (1769)	0	89.00%	1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6
2024.04.27	Round 10: Mueller, Konstantin - Nguyen, Luong Vu		2024.04.27 Nguyen, Luong Vu (12429740) (1676)	1	87.90%	1. e4 d5 2. exd5 Qxd5 3. d4 Nc6
2024.04.27	Round 9: Tulegen, Ramazan - Mueller, Konstantin		2024.04.27 Tulegen, Ramazan (447009349) (1711)	½	93.10%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2024.04.27	Round 8: Mueller, Konstantin - Zabelin, Platon		2024.04.27 Zabelin, Platon (55722849) (1756)	0	90.30%	1. e4 c6 2. d4 d5 3. Nc3 dxe4
2024.04.27	Round 7: Abdurahman, Ahmet Selim - Mueller, Konstantin		2024.04.27 Abdurahman, Ahmet Selim (15014061) (1667)	1	98.30%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2024.04.27	Round 6: Mueller, Konstantin - Andre, Tomas		2024.04.27 Andre, Tomas (14975793) (1725)	0	79.20%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2024.04.26	Round 5: Pathak, Raghav - Mueller, Konstantin		2024.04.26 Pathak, Raghav (1084259) (1737)	1	96.00%	1. e4 c5 2. c3 Nf6 3. e5 Nd5
2024.04.26	Round 2: Mueller, Konstantin - Shangin, Lev		2024.04.26 Shangin, Lev (55681085) (1601)	0	82.50%	1. e4 c5 2. c3 Nf6 3. e5 Nd5
2023.08.28	WRTC	12.57	2023.08.28 Klein, Felix (2291)	0	89.80%	1. e4 e5 2. Nc3 Nf6 3. f4 d5
2023.08.28	WRTC	11.51	2023.08.28 Methu, Joseph Muragu (10804714) (1877)	0	83.20%	1. e4 Nf6 2. e5 Nd5 3. d4 Nb6
2023.08.28	WRTC	10.57	2023.08.28 Korchynskyi, Mykola (34138005) (1864)	0	85.10%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2023.08.28	WRTC	9.57	2023.08.28 Dordevic, Tom (16260503) (1998)	0	88.00%	1. e4 c5 2. c3 Nf6 3. e5 Nd5
2023.08.27	WRTC	8.51	2023.08.27 Berndt, Matthias (2072)	0	86.80%	1. e4 c5 2. Nc3 Nc6 3. g3 Nf6
2023.08.27	WRTC	7.51	2023.08.27 Teuffer, Michael (24680427) (2189)	0	87.40%	1. e4 c5 2. c3 d5 3. exd5 Qxd5
2023.08.27	WRTC	6.51	2023.08.27 Moreby, James (427756) (2246)	0	88.50%	1. e4 e6 2. d4 d5 3. Nc3 Nf6
2023.08.27	WRTC	5.51	2023.08.27 Deregnaucourt, Lucas (26057794) (1883)	0	88.00%	1. c4 Nf6 2. Nf3 e6 3. g3 d5
2023.08.26	WRTC	4.57	2023.08.26 Strahl, Christian (12955019) (1857)	0	76.30%	1. e4 c6 2. d4 d5 3. Nc3 dxe4
2023.08.26	WRTC	3.51	2023.08.26 Kuckling, Hannah (24603660) (2057)	0	89.00%	1. e4 c5 2. Nc3 Nc6 3. Bb5 Nf6
2023.08.26	WRTC	2.57	2023.08.26 Fowler, Gordon (12915173) (2004)	0	89.70%	1. e4 e5 2. Nc3 Nf6 3. f4 d6
2023.08.26	WRTC	1.57	2023.08.26 Runte, Moritz (12991449) (2183)	0	86.80%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
	Round 18: Shabunin, Oleksandr - Mueller, Konstantin	18.2	Shabunin, Oleksandr (34183647) (1821)	½	-	1. e4 c5 2. Nf3 e6 3. c3 Nf6
	Round 17: Mueller, Konstantin - Shabunin, Oleksandr	17.2	Shabunin, Oleksandr (34183647) (1821)	1	94.40%	1. e4 c5 2. Nf3 g6 3. d4 cxd4
	Round 16: Mueller, Konstantin - Badescu, Matei-Andrei	16.3	Badescu, Matei-Andrei (42213096) (1944)	1	95.10%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
	Round 15: Badescu, Matei-Andrei - Mueller, Konstantin	15.3	Badescu, Matei-Andrei (42213096) (1944)	½	88.70%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
	Round 14: Mueller, Konstantin - Kucher, Artem	14.2	Kucher, Artem (34175776) (1955)	0	62.00%	1. e4 c5 2. Nf3 Nc6 3. Bb5 Qb6
	Round 13: Kucher, Artem - Mueller, Konstantin	13.2	Kucher, Artem (34175776) (1955)	½	88.20%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
	Round 12: Puzas, Kasparas - Mueller, Konstantin	12.3	Puzas, Kasparas (12855693) (1849)	1	-	1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6
	Round 11: Mueller, Konstantin - Puzas, Kasparas	11.3	Puzas, Kasparas (12855693) (1849)	1	90.40%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
	Round 10: Mueller, Konstantin - Dmytruk, Artem	10.2	Dmytruk, Artem (34164979) (1900)	1	97.40%	1. e4 c6 2. d4 d5 3. Nd2 dxe4
	Round 9: Dmytruk, Artem - Mueller, Konstantin	9.2	Dmytruk, Artem (34164979) (1900)	0	80.00%	1. d4 Nf6 2. Bf4 d5 3. e3 c5
	Round 8: Savchuk, Oleksandr - Mueller, Konstantin	8.2	Savchuk, Oleksandr (34190422) (1929)	0	79.80%	1. e4 c5 2. Nf3 e6 3. c4 Nc6
	Round 7: Mueller, Konstantin - Savchuk, Oleksandr	7.2	Savchuk, Oleksandr (34190422) (1929)	1	95.30%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
	Round 6: Mueller, Konstantin - Avetisyan, Ashot A.	6.4	Avetisyan, Ashot A. (13320459) (1641)	½	81.10%	1. d4 Nf6 2. c4 e6 3. Nf3 b6
	Round 5: Avetisyan, Ashot A. - Mueller, Konstantin	5.4	Avetisyan, Ashot A. (13320459) (1641)	1	93.00%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
	Round 4: Taourchi, Malik - Mueller, Konstantin	4.1	Taourchi, Malik (291439) (1783)	1	-	1. e4 c5 2. c3 Nf6 3. e5 Nd5
	Round 3: Mueller, Konstantin - Taourchi, Malik	3.1	Taourchi, Malik (291439) (1783)	½	-	1. d4 Nf6 2. Nf3 d5 3. c4 c6
	Round 2: Mueller, Konstantin - Ostapenko, Volodymyr	2.1	Ostapenko, Volodymyr (34188703) (1637)	1	85.10%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
	Round 1: Ostapenko, Volodymyr - Mueller, Konstantin	1.1	Ostapenko, Volodymyr (34188703) (1637)	1	99.10%	1. e4 c5 2. d4 cxd4 3. c3 Nf6
	Round 9: Mueller, Konstantin - Shabunin, Oleksandr	9.2	Shabunin, Oleksandr (34183647) (2101)	½	93.70%	1. e4 c5 2. Nf3 g6 3. c3 Nf6
	Round 8: Badescu, Matei-Andrei - Mueller, Konstantin	8.6	Badescu, Matei-Andrei (42213096) (1905)	1	97.40%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
	Round 7: Mueller, Konstantin - Nikitakis, Michail	7.6	Nikitakis, Michail (42142563) (1859)	1	93.10%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
	Round 4: Dmytruk, Artem - Mueller, Konstantin	4.3	Dmytruk, Artem (34164979) (2003)	0	83.50%	1. d4 Nf6 2. Bf4 d5 3. e3 c5
2024.01.28	Round 5: Lilian Schirmbeck - Konstantin Mueller		2024.01.28 Lilian Schirmbeck	½	97.40%	1. d4 Nf6 2. Nf3 g6 3. g3 Bg7
2024.01.27	Round 4: Konstantin Mueller - Gerald Schwemmle		2024.01.27 Gerald Schwemmle	1	95.30%	1. e4 e6 2. d4 d5 3. exd5 exd5
2024.01.27	Round 3: Hagen Schlegel - Konstantin Mueller		2024.01.27 Hagen Schlegel	½	95.80%	1. d4 Nf6 2. Nf3 g6 3. g3 Bg7
2024.01.26	Round 1: Daniel Stein - Konstantin MÃ1⁄4ller		2024.01.26 Daniel Stein	½	92.50%	1. d4 Nf6 2. Nf3 g6 3. c4 Bg7
2023.10.07	Runde 7: Konstantin Mueller - Piotr Alexander Arp		2023.10.07 Piotr Alexander Arp	0	85.90%	1. e4 c5 2. c3 e5 3. Nf3 Nc6
2023.10.05	Runde 5: Moritz Wegener - Konstantin Mueller		2023.10.05 Moritz Wegener	½	89.00%	1. c4 Nf6 2. g3 e6 3. Bg2 d5
2023.10.04	Runde 4: Konstantin Mueller - Manfred Meinberger		2023.10.04 Manfred Meinberger	½	76.50%	1. e4 e6 2. d4 d5 3. Nc3 Nf6
2023.09.13	Round 8: Konstantin Mueller - Mahammad Kazimzade		2023.09.13 Mahammad Kazimzade	0	87.00%	1. e4 e5 2. Nc3 Nf6 3. f4 d5
2023.09.06	Round 2: Konstantin Mueller - Dragos-Ioan Rosca		2023.09.06 Dragos-Ioan Rosca	0	57.70%	1. e4 c6 2. d4 d5 3. Nc3 dxe4
2023.09.05	Round 1: Soham Mishra - Konstantin Mueller		2023.09.05 Soham Mishra (88153118)	1	92.10%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2023.07.01	Round 1: Konstantin Mueller - Yi Lin		2023.07.01 Yi Lin	0	88.40%	1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7