Player profile

Baum, Jonasz

Standard: 2457 Rapid: 2387 Blitz: 2356 (last updated 2026-11-02)

FIDE ID: 1195360 (view FIDE profile)

Federation: POL Sex: M Birth Year: 2004 Age: 22

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

Games: 252 Wins: 91 (36%) Draws: 103 (41%) Losses: 55 (22%) Other: 3

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Dossier

218 of 252 games analyzed.

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Openings

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As White 110 games 50W 43D 16L

Queen's Gambit Declined 19 games 13W 6D 0L

(unspecified) 4 games 4W 0D 0L

Ragozin Defense 2 games 0W 2D 0L

(unspecified) 2 games 0W 2D 0L

Cambridge Springs Defense 2 games 2W 0D 0L

(unspecified) 2 games 2W 0D 0L

Three Knights Variation 2 games 0W 2D 0L

(unspecified) 2 games 0W 2D 0L

Exchange Variation 2 games 2W 0D 0L

Positional Variation 2 games 2W 0D 0L

Modern Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Chigorin Defense 1 game 1W 0D 0L

Main Line 1 game 1W 0D 0L

Tartakower Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

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

Exchange Variation 1 game 1W 0D 0L

Orthodox Defense 1 game 0W 1D 0L

Rubinstein Variation 1 game 0W 1D 0L

Barmen Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Tarrasch Defense 1 game 1W 0D 0L

Pseudo-Tarrasch Bishop Attack 1 game 1W 0D 0L

English Opening 19 games 7W 8D 4L

King's English Variation 10 games 3W 4D 3L

(unspecified) 4 games 2W 1D 1L

Four Knights Variation, Fianchetto Line 3 games 1W 0D 2L

Reversed Closed Sicilian 1 game 0W 1D 0L

Four Knights Variation, Fianchetto Line, with Nb6 1 game 0W 1D 0L

Kramnik-Shirov Counterattack 1 game 0W 1D 0L

Symmetrical Variation 4 games 2W 2D 0L

(unspecified) 1 game 1W 0D 0L

Hedgehog Defense 1 game 0W 1D 0L

Three Knights Variation 1 game 0W 1D 0L

Anti-Benoni Variation, Spielmann Defense 1 game 1W 0D 0L

Agincourt Defense 3 games 1W 1D 1L

(unspecified) 1 game 1W 0D 0L

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

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

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

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

Anti-Anti-Grünfeld 1 game 1W 0D 0L

Nimzo-Indian Defense 11 games 5W 4D 2L

Classical Variation 6 games 2W 4D 0L

(unspecified) 3 games 1W 2D 0L

Modern Variation 1 game 0W 1D 0L

Keres Defense 1 game 1W 0D 0L

Noa Variation 1 game 0W 1D 0L

Romanishin Variation 4 games 3W 0D 1L

(unspecified) 4 games 3W 0D 1L

Kmoch Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

King's Indian Defense 6 games 2W 2D 2L

Sämisch Variation 3 games 1W 0D 2L

Bobotsov-Korchnoi-Petrosian Variation 3 games 1W 0D 2L

Orthodox Variation 2 games 0W 2D 0L

Glek Defense 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Fianchetto Variation 1 game 1W 0D 0L

Immediate Fianchetto 1 game 1W 0D 0L

? 5 games 2W 1D 1L

(unspecified) 5 games 2W 1D 1L

Catalan Opening 4 games 2W 2D 0L

Open Defense 3 games 1W 2D 0L

Classical Line 3 games 1W 2D 0L

Closed 1 game 1W 0D 0L

Main Line 1 game 1W 0D 0L

Sicilian Defense 4 games 1W 2D 1L

Kan Variation 2 games 1W 0D 1L

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

(unspecified) 1 game 0W 0D 1L

Najdorf Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Moscow Variation 1 game 0W 1D 0L

Main Line 1 game 0W 1D 0L

Queen's Gambit Accepted 4 games 2W 2D 0L

Classical Defense 2 games 1W 1D 0L

Russian Gambit 2 games 1W 1D 0L

Gunsberg Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

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

(unspecified) 1 game 0W 1D 0L

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

Fianchetto Variation 3 games 2W 1D 0L

Nimzowitsch Variation 2 games 1W 1D 0L

Check Variation, Intermezzo Line 1 game 1W 0D 0L

Riumin Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Caro-Kann Defense 4 games 2W 2D 0L

Exchange Variation 2 games 0W 2D 0L

(unspecified) 2 games 0W 2D 0L

Panov Attack 1 game 1W 0D 0L

Modern Defense 1 game 1W 0D 0L

Advance Variation 1 game 1W 0D 0L

Tal Variation 1 game 1W 0D 0L

Ruy Lopez 3 games 1W 1D 1L

Exchange Variation 1 game 0W 0D 1L

Bronstein Variation 1 game 0W 0D 1L

Closed 1 game 1W 0D 0L

Anti-Marshall 1 game 1W 0D 0L

Open 1 game 0W 1D 0L

Classical Defense 1 game 0W 1D 0L

Semi-Slav Defense 3 games 0W 3D 0L

Moscow Variation 2 games 0W 2D 0L

(unspecified) 2 games 0W 2D 0L

Accelerated Move Order 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Benoni Defense 3 games 1W 1D 1L

King's Pawn Line 2 games 1W 0D 1L

with Nge2 2 games 1W 0D 1L

Czech Benoni Defense 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Slav Defense 3 games 2W 1D 0L

Breyer Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Exchange Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Czech Variation 1 game 0W 1D 0L

Wiesbaden Variation, Sharp Line 1 game 0W 1D 0L

Italian Game 3 games 1W 1D 1L

Classical Variation 2 games 0W 1D 1L

Greco Gambit, Modern Line 2 games 0W 1D 1L

Two Knights Defense 1 game 1W 0D 0L

Ulvestad Variation 1 game 1W 0D 0L

Dutch Defense 2 games 1W 0D 1L

Fianchetto Attack 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Semi-Leningrad Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Philidor Defense 2 games 1W 1D 0L

Lion Variation 2 games 1W 1D 0L

(unspecified) 2 games 1W 1D 0L

Indian Defense 1 game 1W 0D 0L

Normal Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Mexican Defense 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Four Knights Game 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Tarrasch Defense 1 game 0W 1D 0L

Classical Variation 1 game 0W 1D 0L

Advance Variation 1 game 0W 1D 0L

Réti Opening 1 game 1W 0D 0L

Anglo-Slav Variation 1 game 1W 0D 0L

with g3 1 game 1W 0D 0L

Pirc Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

English Defense 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Queen's Indian Accelerated 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Modern Defense 1 game 0W 1D 0L

Standard Defense 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Zukertort Opening 1 game 0W 0D 1L

Queenside Fianchetto Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

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

Grünfeld Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

As Black 109 games 37W 44D 28L

Sicilian Defense 16 games 6W 9D 1L

Four Knights Variation 6 games 1W 5D 0L

(unspecified) 4 games 1W 3D 0L

Exchange Variation 1 game 0W 1D 0L

Cobra Variation 1 game 0W 1D 0L

Najdorf Variation 3 games 1W 2D 0L

English Attack 2 games 0W 2D 0L

(unspecified) 1 game 1W 0D 0L

Delayed Alapin Variation 3 games 3W 0D 0L

with e6 3 games 3W 0D 0L

French Variation 2 games 0W 2D 0L

Open 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

(unspecified) 1 game 1W 0D 0L

Prins Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Queen's Gambit Declined 10 games 1W 4D 5L

Exchange Variation 4 games 0W 1D 3L

Positional Variation 3 games 0W 0D 3L

Reshevsky Variation 1 game 0W 1D 0L

Ragozin Defense 3 games 1W 2D 0L

Alekhine Variation 1 game 1W 0D 0L

(unspecified) 1 game 0W 1D 0L

Vienna Variation 1 game 0W 1D 0L

Semi-Slav 1 game 0W 0D 1L

Abrahams Variation 1 game 0W 0D 1L

Tartakower Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

(unspecified) 1 game 0W 1D 0L

English Opening 8 games 0W 5D 3L

Agincourt Defense 4 games 0W 2D 2L

(unspecified) 3 games 0W 1D 2L

Wimpy System 1 game 0W 1D 0L

King's English Variation 3 games 0W 2D 1L

(unspecified) 2 games 0W 2D 0L

Kramnik-Shirov Counterattack 1 game 0W 0D 1L

Mikenas-Carls 1 game 0W 1D 0L

Sicilian 1 game 0W 1D 0L

Philidor Defense 8 games 6W 1D 1L

Exchange Variation 8 games 6W 1D 1L

(unspecified) 8 games 6W 1D 1L

Ruy Lopez 8 games 4W 3D 1L

Berlin Defense 3 games 1W 2D 0L

l'Hermet Variation, Berlin Wall Defense 2 games 1W 1D 0L

Anti-Berlin Variation 1 game 0W 1D 0L

Morphy Defense 3 games 2W 1D 0L

Neo-Arkhangelsk Variation 2 games 2W 0D 0L

Steinitz Deferred 1 game 0W 1D 0L

Open Berlin Defense 1 game 1W 0D 0L

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

Marshall Attack 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Nimzo-Indian Defense 6 games 2W 1D 3L

Normal Variation 3 games 1W 0D 2L

(unspecified) 2 games 0W 0D 2L

Botvinnik System 1 game 1W 0D 0L

Classical Variation 1 game 1W 0D 0L

Keres Defense 1 game 1W 0D 0L

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

(unspecified) 1 game 0W 0D 1L

(unspecified) 1 game 0W 1D 0L

Queen's Pawn Game 5 games 2W 1D 2L

London System 3 games 1W 1D 1L

(unspecified) 3 games 1W 1D 1L

Symmetrical Variation 2 games 1W 0D 1L

Pseudo-Catalan 2 games 1W 0D 1L

French Defense 4 games 2W 1D 1L

Advance Variation 2 games 2W 0D 0L

Main Line 1 game 1W 0D 0L

Lputian Variation 1 game 1W 0D 0L

Rubinstein Variation 1 game 0W 0D 1L

Capablanca Line 1 game 0W 0D 1L

Classical Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

? 4 games 3W 1D 0L

(unspecified) 4 games 3W 1D 0L

Indian Defense 4 games 0W 3D 1L

Accelerated London System 2 games 0W 2D 0L

(unspecified) 2 games 0W 2D 0L

Normal Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

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

(unspecified) 1 game 0W 1D 0L

Zukertort Opening 4 games 2W 1D 1L

(unspecified) 4 games 2W 1D 1L

Pseudo Queen's Indian Defense 3 games 1W 1D 1L

(unspecified) 3 games 1W 1D 1L

Catalan Opening 3 games 1W 1D 1L

Open Defense 3 games 1W 1D 1L

(unspecified) 3 games 1W 1D 1L

Neo-Grünfeld Defense 3 games 1W 1D 1L

Classical Variation 2 games 0W 1D 1L

(unspecified) 1 game 0W 1D 0L

Original Defense 1 game 0W 0D 1L

with g3 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Scotch Game 3 games 0W 2D 1L

Scotch Gambit 2 games 0W 1D 1L

Advance Variation 2 games 0W 1D 1L

Cochrane-Shumov Defense 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Italian Game 3 games 1W 1D 1L

Classical Variation 2 games 1W 1D 0L

Giuoco Pianissimo 2 games 1W 1D 0L

Giuoco Pianissimo 1 game 0W 0D 1L

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

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

Retreat Variation 2 games 0W 2D 0L

(unspecified) 2 games 0W 2D 0L

Nimzo-Larsen Attack 2 games 0W 1D 1L

Classical Variation 2 games 0W 1D 1L

(unspecified) 2 games 0W 1D 1L

Réti Opening 2 games 1W 0D 1L

Advance Variation 2 games 1W 0D 1L

Navara Gambit 1 game 0W 0D 1L

(unspecified) 1 game 1W 0D 0L

Slav Defense 2 games 0W 2D 0L

(unspecified) 1 game 0W 1D 0L

Breyer Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

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

Keres Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Double Fianchetto 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

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

Normal Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Benko Gambit Declined 1 game 1W 0D 0L

Main Line 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

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

Berlin Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Benoni Defense 1 game 1W 0D 0L

Fianchetto Variation 1 game 1W 0D 0L

Hastings Defense, Main Line 1 game 1W 0D 0L

Four Knights Game 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

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

Fianchetto Variation 1 game 0W 1D 0L

Check Variation, Intermezzo Line 1 game 0W 1D 0L

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

(unspecified) 1 game 0W 0D 1L

Blunders Top 4 of 606

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

2025.07.07 · 25. Qb3 (−70.4% win chance) 0-1

Kosakowski, Jakub

Baum, Jonasz

Engine View game

2025.07.07 · 36. Kh1 (−62.5% win chance) 1-0

Klimkowski, Jan

Baum, Jonasz

Engine View game

2026.08.09 · 37. h6 (−59.1% win chance) 0-1

Kowalski, Igor

Baum, Jonasz

Engine View game

2023.09.19 · 50. Nxd6 (−52.1% win chance) 0-1

Siddharth, Jagadeesh

Baum, Jonasz

Engine View game

View blunders & mistakes

Games Showing all 252 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
øøøø.øø.øø	new tournament description	8.17	øøøø.øø.øø Mirimanian, Hayk (4700180) (2268)	*	94.90%	1. d4 d5 2. c4 dxc4 3. Nf3 Nf6
2026.10.16	Round 9: Wachinger, Nikolas - Baum, Jonasz	9.5	2026.10.16 Wachinger, Nikolas (12962791) (2438)	½	95.10%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2026.10.15	Round 8: Baum, Jonasz - Ulziikhishig Khishigbat	8.3	2026.10.15 Ulziikhishig Khishigbat (4908120) (2349)	½	90.70%	1. Nf3 Nf6 2. c4 e6 3. g3 d5
2026.10.14	Round 7: Stalmach, Richard - Baum, Jonasz	7.4	2026.10.14 Stalmach, Richard (372048) (2456)	½	87.90%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2026.10.13	Round 6: Baum, Jonasz - Mathieu, Phileas	6.5	2026.10.13 Mathieu, Phileas (36048410) (2405)	1	97.90%	1. d4 Nf6 2. c4 e6 3. Bf4 d5
2026.10.13	Round 5: Pang, Tao - Baum, Jonasz	5.2	2026.10.13 Pang, Tao (8609950) (2444)	0	88.70%	1. d4 d5 2. c4 e6 3. Nc3 c6
2026.10.12	Round 4: Baum, Jonasz - Slagboom, Leandro	4.5	2026.10.12 Slagboom, Leandro (1065882) (2357)	1	96.10%	1. d4 Nf6 2. c4 g6 3. g3 Bg7
2026.10.12	Round 3: Yeoh, Yuan Hui - Baum, Jonasz	3.8	2026.10.12 Yeoh, Yuan Hui (5729270) (1937)	1	88.40%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2026.10.11	Round 2: Baum, Jonasz - Hou, Yifan(HLJ)	2.10	2026.10.11 Hou, Yifan(HLJ) (8619492) (2338)	½	99.30%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2026.10.10	Round 1: Jiang, Qinyu - Baum, Jonasz	1.5	2026.10.10 Jiang, Qinyu (8612927) (2287)	½	94.10%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2026.08.22	Kanizsa Open	8.32	2026.08.22 Aarav Sinha (25674064) (2318)	½	96.40%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2026.08.21	Kanizsa Open	7.22	2026.08.21 Dubnevych, Maksym (14184001) (2350)	0	89.00%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2026.08.20	Kanizsa Open	6.21	2026.08.20 Avsar, Gediz (26313405) (2343)	½	89.90%	1. c4 e5 2. g3 Nf6 3. Bg2 c6
2026.08.19	Kanizsa Open	5.17	2026.08.19 Ostovic, Matija (14515547) (2401)	½	98.00%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2026.08.18	Kanizsa Open	4.32	2026.08.18 Domin, Yan (34169342) (2335)	1	95.00%	1. e4 e6 2. d4 d5 3. e5 c5
2026.08.17	Kanizsa Open	3.30	2026.08.17 Avinash Ramesh (45018340) (2345)	½	94.90%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2026.08.16	Kanizsa Open	2.7	2026.08.16 Sam, Gabriel (75000776) (2265)	1	91.00%	1. e4 c5 2. Nf3 e6 3. c3 d5
2026.08.15	Kanizsa Open	1.32	2026.08.15 Sahithi Varshini M (45095248) (2272)	½	95.80%	1. c4 e5 2. g3 Nf6 3. Bg2 c6
2026.08.09	Otwarte_Mistrzostwa_Warszawy_Blitz	9.4	2026.08.09 Bartel, Mateusz (1112635) (2549)	½	86.00%	1. d4 Nf6 2. c4 Nc6 3. Nf3 e6
2026.08.09	Otwarte_Mistrzostwa_Warszawy_Blitz	8.3	2026.08.09 Kowalski, Igor (1172468) (2389)	0	70.60%	1. d4 Nf6 2. c4 g6 3. f3 Bg7
2026.08.08	Otwarte_Mistrzostwa_Warszawy	9.3	2026.08.08 Mis, Mieszko (1196448) (2401)	½	98.30%	1. c4 e6 2. d4 d5 3. Nc3 c6
2026.08.08	Otwarte_Mistrzostwa_Warszawy	7.4	2026.08.08 Nurkiewicz, Maciej (1107046) (2349)	½	88.30%	1. d4 d5 2. c4 dxc4 3. Nf3 Nf6
2026.08.07	Otwarte_Mistrzostwa_Warszawy	5.1	2026.08.07 Kosakowski, Jakub (1185080) (2540)	0	88.60%	1. e4 e5 2. Nf3 d6 3. d4 exd4
2026.06.27	Macieja Memorial	11.12	2026.06.27 Janeczko, Jakub (21871655) (2268)	1	-	1. e4 e5 2. Nf3 d6 3. d4 exd4
2026.06.27	Macieja Memorial	10.16	2026.06.27 Barchuk, Irina (14119005) (2021)	1	-	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2026.06.27	Macieja Memorial	9.9	2026.06.27 Klimkowski, Jan (21856222) (2463)	0	-	1. Nf3 d5 2. b3 c5 3. e3 Nc6
2026.06.27	Macieja Memorial	8.14	2026.06.27 Lee, Hyo (13209299) (2164)	1	-	1. d4 Nf6 2. c4 g6 3. f3 Bg7
2026.06.27	Macieja Memorial	7.8	2026.06.27 Kokoszczynski, Jan (1174460) (2268)	0	-	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2026.06.27	Macieja Memorial	6.13	2026.06.27 Sriram, Jha (5001668) (2192)	1	-	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2026.06.27	Macieja Memorial	5.4	2026.06.27 Pechac, Jergus (14926970) (2556)	0	-	1. Nf3 d5 2. c4 d4 3. b4 g5
2026.06.27	Macieja Memorial	4.10	2026.06.27 Ostojski, Dawid (21894914) (1974)	1	-	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2026.06.27	Macieja Memorial	3.11	2026.06.27 Kozlowski, Michal (2151)	½	-	1. c4 e6 2. Nf3 d5 3. e3 Nf6
2026.06.27	Macieja Memorial	2.13	2026.06.27 Khamidov, Abdulla (34113690) (2038)	1	-	1. d4 d5 2. c4 dxc4 3. Nf3 c5
2026.06.27	Macieja Memorial	1.15	2026.06.27 Krogulski, Maksymilian (21009759) (1960)	1	-	1. e4 e5 2. Nf3 d6 3. d4 exd4
2026.04.26	Round 15: Baum, Jonasz - Efimenko, Zahar	15.5	2026.04.26 Efimenko, Zahar (14107201) (2556)	1	96.20%	1. c4 e5 2. g3 Nf6 3. Bg2 d5
2026.04.24	BL 2526 SF Berlin - USV TU Dresden	13.5	2026.04.24 Druska, Juraj (14915650) (2458)	0	90.40%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2026.04.06	Round 9: Baum, Jonasz - Kuehn, Martin	9.36	2026.04.06 Kuehn, Martin (16214595) (2093)	*	70.20%	1. e4 d6 2. Ne3 h5 3. Qf1 Nc6
2026.04.06	Round 8: Dolzhykova, Kateryna - Baum, Jonasz	8.44	2026.04.06 Dolzhykova, Kateryna (14113414) (2280)	1	94.30%	1. d4 Ng6 2. e4 c5 3. g3 Qb6
2026.04.05	Round 7: Baum, Jonasz - Bluhm, Sonja Maria	7.55	2026.04.05 Bluhm, Sonja Maria (24654027) (2198)	1	94.30%	1. d4 d5 2. Nc3 c6 3. e4 dxe4
2026.04.05	Round 6: Fichter, Fabian - Baum, Jonasz	6.44	2026.04.05 Fichter, Fabian (24613258) (2239)	1	92.60%	1. Nf3 g6 2. c4 c5 3. Nc3 b6
2026.04.04	Round 5: Baum, Jonasz - Murzin, Volodar	5.18	2026.04.04 Murzin, Volodar (44155573) (2655)	0	85.50%	1. e4 d6 2. d4 Nf6 3. Bd3 g6
2026.04.04	Round 4: Meyers, Mark - Baum, Jonasz	4.45	2026.04.04 Meyers, Mark (12927716) (2263)	1	96.30%	1. Nc3 e5 2. b3 b6 3. Bb2 Bb7
2026.04.03	Round 3: Baum, Jonasz - Kumala, Aleksander	3.44	2026.04.03 Kumala, Aleksander (1141880) (2201)	1	94.80%	1. d4 d5 2. Nb3 Nb6 3. Nc3 c6
2026.04.03	Round 2: Perreard, Nicolas - Baum, Jonasz	2.68	2026.04.03 Perreard, Nicolas (1330861) (2076)	½	83.00%	1. c4 c5 2. f4 d6 3. Nbc3 Bc6
2026.04.03	Round 1: Baum, Jonasz - Tischler, Michel	1.67	2026.04.03 Tischler, Michel (1662457) (2067)	½	91.50%	1. e4 e5 2. Ng3 Ne7 3. Nf3 Nc6
2026.03.07	AMP- Team	9.1	2026.03.07 Walaszczyk, Aleksander (21082421) (1991)	1	84.10%	1. e4 e5 2. Nf3 d6 3. d4 exd4
2026.03.07	AMP-TEAM	8.7	2026.03.07 Pacan-Milej, Kosma (21800537) (2231)	0	87.10%	1. d4 Nf6 2. c4 g6 3. f3 Bg7
2026.03.07	AMP-TEAM	7.13	2026.03.07 Nowak, Mikolaj (1191365) (2290)	½	95.30%	1. d4 Nf6 2. Nf3 d5 3. c4 e6
2026.03.07	AMP-TEAM	6.7	2026.03.07 Koziorowicz, Michal (21809194) (2264)	1	95.70%	1. d4 e6 2. c4 Nf6 3. Nc3 Bb4
2026.03.06	AMP-TEAM	5.1	2026.03.06 Psyk, Radoslaw (1182838) (2365)	1	94.90%	1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6
2026.03.06	AMP-TEAM	3.7	2026.03.06 Kozlowski, Michal (21838194) (2271)	½	83.20%	1. Nf3 d5 2. b3 c5 3. e3 Nf6
2026.03.06	AMP-M	11.5	2026.03.06 Turski, Bartlomiej (21810567) (2263)	0	86.30%	1. c4 e5 2. d3 Nf6 3. Nf3 Nc6
2026.03.06	AMP-M	10.10	2026.03.06 Gbiorczyk, Mikolaj (21080763) (2134)	1	88.70%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2026.03.06	AMP- M	9.6	2026.03.06 Kubik, Rafal (21022852) (2129)	1	90.20%	1. e4 e5 2. Nf3 d6 3. d4 exd4
2026.03.06	AMP- M	8.18	2026.03.06 Pniaczek, Marek (21800421) (2071)	1	94.00%	1. d4 Nf6 2. c4 e6 3. Nc3 d5
2026.03.06	AMP- M	7.11	2026.03.06 Grochol, Kamil (21819629) (2104)	½	93.90%	1. d4 Nf6 2. Bf4 d5 3. e3 c5
2026.03.05	AMP-M	6.9	2026.03.05 Szczurek, Krzysztof (1185489) (2147)	0	91.10%	1. d4 Nf6 2. Nf3 b6 3. g3 Bb7
2026.03.05	AMP- M	5.3	2026.03.05 Luberanski, Jakub (21830509) (2102)	1	92.80%	1. c4 e5 2. d3 Nf6 3. Nf3 Nc6
2026.03.05	AMP- M	4.15	2026.03.05 Czechowski, Jakub (21820511) (1965)	1	97.60%	1. d4 d5 2. Nf3 Nf6 3. g3 c6
2026.03.05	AMP-M	2.4	2026.03.05 Jedrusik, Adam (21802122) (2022)	0	85.80%	1. d4 Nf6 2. c4 e6 3. g3 d5
2026.03.05	AMP-M	1.4	2026.03.05 Kalita, Kamil (21839336) (1808)	1	95.10%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2026.03.01	SBL München	8.5	2026.03.01 Abasov, Nijat (13402960) (2583)	0	91.80%	1. d4 d5 2. Nf3 Nf6 3. Bf4 c5
2026.02.28	SBL München	7.13	2026.02.28 Krivoborodov, Egor (4155890) (2537)	½	96.30%	1. c4 e5 2. g3 Nf6 3. Bg2 Nc6
2026.02.08	Deutsche Schachbundesliga 2025/2026	6.11	2026.02.08 Vitiugov, Nikita (4152956) (2667)	½	97.70%	1. Nf3 Nf6 2. c4 b6 3. g3 c5
2026.02.07	Deutsche Schachbundesliga 2025/2026	5.11	2026.02.07 Lodici, Lorenzo (884189) (2590)	0	88.90%	1. e4 e6 2. d4 d5 3. Nc3 dxe4
2026.01.11	Deutsche Schach-Bundesliga	12.5	2026.01.11 Pijpers, Arthur (1019554) (2473)	1	96.30%	1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6
2026.01.10	Deutsche Schach-Bundesliga	11.13	2026.01.10 Smeets, Jan (1007246) (2562)	1	94.60%	1. d4 d5 2. c4 e6 3. Nf3 a6
2025.12.30	Runda 9: Kozak, Antoni - Baum, Jonasz	9.5	2025.12.30 Kozak, Antoni (21832030) (2426)	½	99.70%	1. Nf3 d5 2. g3 g6 3. Bg2 Bg7
2025.12.30	Runda 8: Baum, Jonasz - Obrycki, Tomasz	8.5	2025.12.30 Obrycki, Tomasz (21033447) (2068)	½	93.70%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2025.12.30	Runda 7: Piesik, Piotr - Baum, Jonasz	7.2	2025.12.30 Piesik, Piotr (1136194) (2407)	½	93.50%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2025.12.29	Runda 6: Sernecki, Franciszek - Baum, Jonasz	6.8	2025.12.29 Sernecki, Franciszek (1169297) (2306)	1	-	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2025.12.29	Runda 5: Baum, Jonasz - Kulig, Pawel	5.11	2025.12.29 Kulig, Pawel (21870470) (2172)	1	-	1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7
2025.12.28	Runda 4: Salna, Aleksandras - Baum, Jonasz	4.5	2025.12.28 Salna, Aleksandras (12807575) (2290)	0	-	1. c4 e6 2. Nc3 d5 3. d4 Nf6
2025.12.27	Runda 3: Baum, Jonasz - Kaczmarek, Arkadiusz	3.11	2025.12.27 Kaczmarek, Arkadiusz (1178393) (2062)	1	-	1. c4 e6 2. g3 d5 3. Bg2 dxc4
2025.12.27	Runda 2: Kokoszczynski, Jan - Baum, Jonasz	2.3	2025.12.27 Kokoszczynski, Jan (1174460) (2275)	0	-	1. d4 Nf6 2. c4 e6 3. Bf4 d5
2025.12.27	Runda 1: Baum, Jonasz - Greicius, Pijus	1.5	2025.12.27 Greicius, Pijus (12819093) (2170)	1	96.50%	1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6
2025.12.07	Round 4: Baum, Jonasz - Andersen, Mads	2.5	2025.12.07 Andersen, Mads (1413864) (2555)	½	95.00%	1. c4 e6 2. Nc3 d5 3. d4 c5
2025.12.06	Round 3: Kempinski, Robert - Baum, Jonasz	1.5	2025.12.06 Kempinski, Robert (1105663) (2545)	½	96.50%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2025.10.25	Round 7: Baum, Jonasz - Nagy, Gabor	7.14	2025.10.25 Nagy, Gabor (737119) (2441)	½	98.50%	1. d4 Nf6 2. c4 e6 3. Nf3 b6
2025.10.24	Round 6: Baum, Jonasz - Rodshtein, Maxim	6.26	2025.10.24 Rodshtein, Maxim (2806851) (2647)	½	98.80%	1. Nf3 d5 2. d4 Nf6 3. c4 e6
2025.10.23	Round 5: Patrelakis, Evaggelos - Baum, Jonasz	5.20	2025.10.23 Patrelakis, Evaggelos (4295102) (2437)	0	-	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2025.10.22	Round 4: Krause, Benedict - Baum, Jonasz	4.14	2025.10.22 Krause, Benedict (12917990) (2419)	½	-	1. e4 e5 2. Nf3 Nc6 3. d4 exd4
2025.10.21	Round 3: Baum, Jonasz - Wei, Yi	3.8	2025.10.21 Wei, Yi (8603405) (2754)	0	93.30%	1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6
2025.10.20	Round 2: Baum, Jonasz - Svanda, Ondrej	2.32	2025.10.20 Svanda, Ondrej (359670) (2363)	1	98.20%	1. c4 c6 2. e4 d5 3. exd5 cxd5
2025.10.19	Round 1: Zymberi, Astrit - Baum, Jonasz	1.32	2025.10.19 Zymberi, Astrit (4700295) (2068)	1	94.60%	1. d4 Nf6 2. c4 c5 3. d5 b5
2025.09.20	Szansa25	11.3	2025.09.20 Czernek, Tymon (1199510) (2299)	0	83.30%	1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6
2025.09.20	Szansa25	10.2	2025.09.20 Piorun, Kacper (1130420) (2486)	0	90.90%	1. e4 e5 2. Bc4 Nf6 3. d3 Be7
2025.09.20	Szansa25	9.2	2025.09.20 Nasuta, Grzegorz (1141686) (2408)	1	97.10%	1. c4 c6 2. Nf3 d5 3. g3 Nf6
2025.09.20	Szansa25	8.3	2025.09.20 Krasenkow, Michal (1113100) (2391)	1	85.80%	1. c4 e5 2. Nc3 d6 3. Nf3 f5
2025.09.20	Szansa25	7.6	2025.09.20 Gibala, Adam (21070288) (2162)	1	-	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2025.09.20	Szansa25	6.4	2025.09.20 Radzimski, Antoni (21052476) (2250)	½	-	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2025.09.20	Szansa25	5.1	2025.09.20 Janik, Igor (1159259) (2500)	0	-	1. d4 d6 2. e4 Nf6 3. Nc3 g6
2025.09.20	Szansa25	4.3	2025.09.20 Dobosiewicz, Dawid (21001448) (2264)	1	-	1. d4 d5 2. c4 Nc6 3. Nf3 Bg4
2025.09.20	Szansa25	3.5	2025.09.20 Stepinski, Piotr (21025045) (2197)	1	-	1. e4 e5 2. Nf3 d6 3. d4 exd4
2025.09.20	Szansa25	2.6	2025.09.20 Korszanski, Stanislaw (21059470) (2071)	1	-	1. d4 e6 2. c4 b6 3. Nc3 Bb7
2025.07.28	Round 1: Levi, Netanel - Baum, Jonasz	1.17	2025.07.28 Levi, Netanel (2815400) (2193)	½	84.10%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2025.07.20	Round 9: Odeev, Handszar - Baum, Jonasz	9.38	2025.07.20 Odeev, Handszar (14000091) (2253)	½	98.00%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2025.07.19	Round 8: Baum, Jonasz - Garayev, Kanan	8.20	2025.07.19 Garayev, Kanan (13406671) (2343)	½	95.20%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2025.07.18	Round 7: Baum, Jonasz - Aytekin, Murat Eren	7.26	2025.07.18 Aytekin, Murat Eren (6388000) (2176)	1	90.90%	1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6
2025.07.17	Round 5: Maghalashvili, Davit - Baum, Jonasz	5.26	2025.07.17 Maghalashvili, Davit (13602276) (2417)	0	88.00%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2025.07.16	Round 4: Baum, Jonasz - Ozen, Batuhan	4.20	2025.07.16 Ozen, Batuhan (6345123) (2128)	½	93.60%	1. d4 Nf6 2. c4 c5 3. d5 e5
2025.07.16	Round 3: Demir, Hilmi Mustafa - Baum, Jonasz	3.38	2025.07.16 Demir, Hilmi Mustafa (6303099) (1936)	1	94.40%	1. e4 e5 2. Nf3 d6 3. d4 exd4
2025.07.16	Macieja Memorial	4.4	2025.07.16 Fridman, Daniel (11600454) (2537)	1	-	1. Nf3 d5 2. g3 g6 3. Bg2 Bg7
2025.07.16	Macieja Memorial	3.14	2025.07.16 Jedrusik, Adam (21802122) (2046)	1	-	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2025.07.15	Round 2: Baum, Jonasz - Ponkratov, Pavel	2.14	2025.07.15 Ponkratov, Pavel (4157800) (2556)	½	97.50%	1. c4 c5 2. Nf3 Nf6 3. Nc3 e6
2025.07.14	Round 1: Aydin, Ersin - Baum, Jonasz	1.50	2025.07.14 Aydin, Ersin (6306187) (1976)	1	94.90%	1. d4 Nf6 2. c4 e6 3. g3 c5
2025.07.07	Macieja Memorial	1.23	2025.07.07 Nagly, Wojciech (21884285) (2065)	1	-	1. d4 Nf6 2. c4 e6 3. Nc3 d5
2025.07.07	Macieja Memorial	11.10	2025.07.07 Kokoszczynski, Jan (1174460) (2327)	0	-	1. Nf3 d5 2. e3 Nf6 3. c4 e6
2025.07.07	Macieja Memorial	10.11	2025.07.07 Macieja, Bartlomiej (1104306) (2430)	0	87.90%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2025.07.07	Macieja Memorial	9.19	2025.07.07 Korszanski, Stanislaw (21059470) (2110)	1	98.20%	1. d4 Nf6 2. c4 b6 3. f3 Nc6
2025.07.07	Macieja Memorial	8.11	2025.07.07 Heberla, Bartlomiej (1115120) (2375)	0	82.20%	1. d4 Nf6 2. c4 e6 3. Nc3 d5
2025.07.07	Macieja Memorial	7.4	2025.07.07 Kosakowski, Jakub (1185080) (2494)	0	61.10%	1. d4 f5 2. g3 Nf6 3. Bg2 d6
2025.07.07	Macieja Memorial	6.1	2025.07.07 Kazakouski, Valery (13507443) (2493)	0	86.60%	1. Nf3 d5 2. c4 e6 3. g3 d4
2025.07.07	Macieja Memorial	5.3	2025.07.07 Klimkowski, Jan (21856222) (2436)	1	72.40%	1. d4 f5 2. g3 Nf6 3. Bg2 g6
2025.07.07	Macieja Memorial	2.17	2025.07.07 Tsiapko, Andrii (34105298) (2061)	½	99.20%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2025.06.10	Druzynowe Mistrzostwa Polski - Ekstraliga 2025	9.21	2025.06.10 Antoniewski, Rafal (1111078) (2441)	½	99.50%	1. c4 e5 2. a3 Nf6 3. d3 Nc6
2025.06.09	Druzynowe Mistrzostwa Polski - Ekstraliga 2025	8.21	2025.06.09 Socko, Bartosz (1107038) (2575)	½	95.00%	1. d4 d5 2. Nf3 Nf6 3. c4 dxc4
2025.06.08	Druzynowe Mistrzostwa Polski - Ekstraliga 2025	7.3	2025.06.08 Bartel, Mateusz (1112635) (2579)	0	88.50%	1. c4 e5 2. Nc3 Bb4 3. Nd5 Be7
2025.06.07	Druzynowe Mistrzostwa Polski - Ekstraliga 2025	6.21	2025.06.07 Tomczak, Jacek (1124668) (2576)	½	99.10%	1. Nf3 Nf6 2. c4 c5 3. Nc3 d5
2025.06.06	Druzynowe Mistrzostwa Polski - Ekstraliga 2025	5.21	2025.06.06 Cieslak, Patryk (21078882) (2442)	½	91.70%	1. d4 d5 2. c4 c6 3. Nc3 Nf6
2025.06.05	Druzynowe Mistrzostwa Polski - Ekstraliga 2025	4.21	2025.06.05 Krasenkow, Michal (1113100) (2520)	1	94.70%	1. d4 d5 2. c4 e6 3. Nf3 c6
2025.06.03	Druzynowe Mistrzostwa Polski - Ekstraliga 2025	2.21	2025.06.03 Onyshchuk, Volodymyr (14114038) (2602)	0	89.60%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2025.06.02	Druzynowe Mistrzostwa Polski - Ekstraliga 2025	1.21	2025.06.02 Kazakouski, Valery (13507443) (2585)	0	90.80%	1. Nf3 d5 2. c4 e6 3. g3 d4
2025.05.28	Chess Week in Przeworsk 2025	9.3	2025.05.28 Ovsejevitsch, Sergei (14101866) (2565)	0	89.60%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2025.05.27	Chess Week in Przeworsk 2025	8.3	2025.05.27 Lewtak, Damian (1141724) (2352)	½	98.60%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2025.05.26	Chess Week in Przeworsk 2025	7.4	2025.05.26 Raczek, Krzysztof (21005303) (2449)	½	98.60%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2025.05.26	Chess Week in Przeworsk 2025	6.2	2025.05.26 Stefansson, Hannes (2300087) (2428)	½	98.30%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2025.05.25	Chess Week in Przeworsk 2025	5.5	2025.05.25 Szustakowski, Antoni (1167677) (2373)	1	95.60%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2025.05.23	Chess Week in Przeworsk 2025	3.5	2025.05.23 Petrovskiy, Vadym (14165210) (2437)	1	89.50%	1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6
2025.05.23	Chess Week in Przeworsk 2025	2.2	2025.05.23 Chatalbashev, Boris (2900440) (2502)	½	93.10%	1. e4 g6 2. d4 Bg7 3. Nc3 d6
2025.05.22	Chess Week in Przeworsk 2025	4.1	2025.05.22 Sowinski, Pawel (21881979) (2435)	½	97.30%	1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6
2025.05.22	Chess Week in Przeworsk 2025	1.4	2025.05.22 Vantika Agrawal (25050389) (2377)	½	94.20%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2025.04.27	Round 9: Kostov, Deyan Samuil - Baum, Jonasz	9.23	2025.04.27 Kostov, Deyan Samuil (30909015) (2313)	1	97.50%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2025.03.26	Round 11: Baum, Jonasz - Cheparinov, Ivan	11.34	2025.03.26 Cheparinov, Ivan (2905540) (2646)	0	88.60%	1. c4 e6 2. g3 d5 3. Bg2 Nf6
2025.03.25	Round 10: Baum, Jonasz - Santos Latasa, Jaime	10.32	2025.03.25 Santos Latasa, Jaime (2293307) (2627)	½	93.80%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2025.03.24	Round 9: Kuzubov, Yuriy - Baum, Jonasz	9.20	2025.03.24 Kuzubov, Yuriy (14112906) (2603)	0	83.50%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2025.03.23	Round 8: Baum, Jonasz - Sanal, Vahap	8.34	2025.03.23 Sanal, Vahap (6300545) (2557)	1	93.10%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2025.03.22	Round 7: Damjanovic, Vuk - Baum, Jonasz	7.31	2025.03.22 Damjanovic, Vuk (980021) (2368)	1	98.90%	1. Nf3 d5 2. e3 Nf6 3. c4 e6
2025.03.20	Round 6: Baum, Jonasz - Gumularz, Szymon	6.31	2025.03.20 Gumularz, Szymon (1188062) (2591)	0	94.20%	1. Nf3 b6 2. e4 Bb7 3. Nc3 Nf6
2025.03.19	Round 5: Cnejev, Vladimir-Alexandru - Baum, Jonasz	5.27	2025.03.19 Cnejev, Vladimir-Alexandru (1260898) (2343)	1	95.90%	1. e4 e6 2. d4 d5 3. e5 c5
2025.03.18	Round 4: Baum, Jonasz - Koutlas, Nikolaos	4.21	2025.03.18 Koutlas, Nikolaos (25827138) (2369)	½	96.80%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2025.03.17	Round 3: Grandelius, Nils - Baum, Jonasz	3.32	2025.03.17 Grandelius, Nils (1710400) (2644)	½	94.70%	1. c4 e6 2. Nc3 Nf6 3. e4 c5
2025.03.16	Round 2: Baum, Jonasz - Martirosyan, Haik M.	2.11	2025.03.16 Martirosyan, Haik M. (13306553) (2652)	½	96.40%	1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6
2025.03.02	Round 9: Baum, Jonasz - Schmidek, Emil	9.5	2025.03.02 Schmidek, Emil (12908150) (2443)	1	96.60%	1. e4 c6 2. d4 d5 3. e5 Bf5
2025.03.01	Round 8: Glek, Igor - Baum, Jonasz	8.1	2025.03.01 Glek, Igor (4100484) (2421)	½	91.70%	1. e4 c5 2. Nf3 e6 3. g3 Nc6
2025.03.01	Round 7: Vavulin, Maxim - Baum, Jonasz	7.5	2025.03.01 Vavulin, Maxim (4169530) (2539)	1	96.70%	1. e4 c5 2. d3 Nc6 3. g3 d5
2025.02.28	Round 6: Baum, Jonasz - Dotzer, Lukas	6.2	2025.02.28 Dotzer, Lukas (1666975) (2413)	0	90.60%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2025.02.27	Round 5: Sawlin, Leonid - Baum, Jonasz	5.4	2025.02.27 Sawlin, Leonid (4689542) (2400)	1	95.60%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2025.02.26	Round 4: Baum, Jonasz - Lagunow, Raphael	4.3	2025.02.26 Lagunow, Raphael (24652644) (2442)	1	94.80%	1. d4 d5 2. c4 c6 3. cxd5 cxd5
2025.02.25	Round 3: Ermitsch, Magnus - Baum, Jonasz	3.3	2025.02.25 Ermitsch, Magnus (16234464) (2401)	½	91.10%	1. e4 e6 2. d4 d5 3. Nc3 Nf6
2025.02.25	Round 2: Baum, Jonasz - Fromm, Marius	2.4	2025.02.25 Fromm, Marius (12993190) (2453)	½	98.10%	1. c4 e5 2. Nc3 Bb4 3. Nd5 a5
2025.02.24	Round 1: Sivuk, Vitaly - Baum, Jonasz	1.2	2025.02.24 Sivuk, Vitaly (14116502) (2510)	0	90.00%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2025.01.25	marianky-2025	9.1	2025.01.25 Deuer, Marius (16236432) (2505)	1	98.30%	1. c4 Nf6 2. Nf3 c5 3. Nc3 Nc6
2025.01.24	marianky-2025	8.5	2025.01.24 Cvek, Robert (307424) (2439)	½	-	1. Nf3 d5 2. e3 Nf6 3. b3 Bf5
2025.01.23	marianky-2025	7.2	2025.01.23 Lalic, Bogdan (409081) (2321)	½	98.90%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2025.01.22	marianky-2025	6.4	2025.01.22 Otsuka, Shou (7004702) (2214)	1	-	1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7
2025.01.21	marianky-2025	5.3	2025.01.21 Harshavardhan G B (25059009) (2405)	1	-	1. d4 Nf6 2. c4 e6 3. Nf3 b6
2025.01.21	marianky-2025	4.3	2025.01.21 Natsidis, Christoph (24601179) (2351)	½	-	1. Nf3 d5 2. e3 Nf6 3. c4 e6
2025.01.20	marianky-2025	3.4	2025.01.20 Kuru, Atilla (51607948) (2418)	½	94.40%	1. c4 e6 2. g3 d5 3. Bg2 Nf6
2025.01.19	marianky-2025	2.2	2025.01.19 Besou, Hussain (16269950) (2322)	0	-	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2025.01.18	marianky-2025	1.5	2025.01.18 Korobov, Anton (14105730) (2627)	½	-	1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7
2024.10.27	Round 9: Baum, Jonasz - Gumularz, Szymon	9.2	2024.10.27 Gumularz, Szymon (1188062) (2559)	½	98.70%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2024.10.26	Round 8: Stelmaszyk, Nico - Baum, Jonasz	8.5	2024.10.26 Stelmaszyk, Nico (16200462) (2369)	1	97.40%	1. e4 c5 2. c3 e6 3. Nf3 d5
2024.10.25	Round 7: Baum, Jonasz - Nemitz, Alfred	7.8	2024.10.25 Nemitz, Alfred (34601791) (2206)	1	96.60%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2024.10.24	Round 6: Sokhor, Nazar - Baum, Jonasz	6.10	2024.10.24 Sokhor, Nazar (34126937) (2186)	½	93.40%	1. d4 Nf6 2. Bf4 d5 3. e3 c5
2024.10.24	Round 5: Baum, Jonasz - Tschernatsch, Johannes	5.7	2024.10.24 Tschernatsch, Johannes (16223977) (2319)	½	98.40%	1. Nf3 d5 2. d4 Nf6 3. c4 e6
2024.10.23	Round 4: Fava, Lorenzo - Baum, Jonasz	4.4	2024.10.23 Fava, Lorenzo (2837434) (2250)	½	95.60%	1. Nf3 d5 2. g3 Bg4 3. Bg2 c6
2024.10.22	Round 3: Baum, Jonasz - Jares, Michal	3.10	2024.10.22 Jares, Michal (386839) (2298)	1	97.20%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2024.10.22	Round 2: Prazak, Daniel - Baum, Jonasz	2.8	2024.10.22 Prazak, Daniel (23709456) (2290)	½	99.50%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2024.10.21	Round 1: Baum, Jonasz - Bargsten, Justus	1.10	2024.10.21 Bargsten, Justus (12974188) (2211)	1	96.70%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2024.09.22	1liga2	9.25	2024.09.22 Mickiewicz, Piotr (1114891) (2232)	1	95.20%	1. Nf3 d5 2. c4 d4 3. e4 Nc6
2024.09.21	1liga2	8.7	2024.09.21 Klepek, Witold (1175068) (2249)	1	96.50%	1. d4 Nf6 2. c4 g6 3. f3 Bg7
2024.09.20	1liga2	7.7	2024.09.20 Kaczmarek, Aleksander (1178385) (2327)	½	96.60%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2024.09.19	1liga2	6.1	2024.09.19 Zylka, Stanislaw (1189654) (2372)	1	97.70%	1. d4 d5 2. Nf3 Nf6 3. c4 e6
2024.09.18	1liga2	5.19	2024.09.18 Kujawski, Adam (1100920) (2103)	1	93.80%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2024.09.17	1liga2	4.13	2024.09.17 Lewtak, Damian (1141724) (2356)	½	87.70%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2024.09.16	1liga1	3.25	2024.09.16 Galperin, Platon (14165414) (2518)	½	90.90%	1. d4 Nf6 2. Nf3 d5 3. Bf4 c5
2024.09.15	1liga1	2.13	2024.09.15 Pacan-Milej, Kosma (21800537) (2430)	½	97.40%	1. e4 c6 2. d4 d5 3. exd5 cxd5
2024.09.14	1liga2	1.1	2024.09.14 Stachowiak, Kamil (1119966) (2428)	1	94.80%	1. Nf3 d5 2. g3 g6 3. Bg2 Bg7
2024.08.10	RTU Open - A	9.20	2024.08.10 Germanovs, Georgijs (11609710) (2130)	1	97.90%	1. d4 e6 2. c4 d5 3. Nc3 Nf6
2024.08.10	RTU Open - A	8.10	2024.08.10 Safarli, Eltaj (13402129) (2602)	½	98.30%	1. e4 e5 2. Nf3 Nc6 3. d4 exd4
2024.08.09	RTU Open - A	7.6	2024.08.09 Pultinevicius, Paulius (12809390) (2596)	½	98.60%	1. c4 e6 2. Nc3 d5 3. d4 Nf6
2024.08.08	RTU Open - A	6.7	2024.08.08 Zeng, Chongsheng (8603847) (2571)	½	96.40%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2024.08.07	RTU Open - A	5.6	2024.08.07 Iniyan, Pa (25002767) (2547)	½	84.90%	1. d4 d6 2. e4 Nf6 3. Nc3 e5
2024.08.07	RTU Open - A	4.3	2024.08.07 Laurusas, Tomas (12803731) (2571)	½	89.20%	1. d4 Nf6 2. c4 e6 3. Nf3 b6
2024.08.06	RTU Open - A	3.20	2024.08.06 Md Imran (25748580) (2225)	1	93.20%	1. d4 d5 2. c4 dxc4 3. Nf3 Nf6
2024.08.06	RTU Open - A	2.22	2024.08.06 Mierins, Emils Janis (11616830) (2244)	1	98.90%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2024.07.28	Round 9: Bartel, Mateusz - Baum, Jonasz	9.15	2024.07.28 Bartel, Mateusz (1112635) (2643)	½	98.90%	1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6
2024.07.21	Round 2: Baum, Jonasz - Karthikeyan, Murali	2.2	2024.07.21 Karthikeyan, Murali (5074452) (2627)	½	98.30%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2024.07.17	Slovakia chess Open PN 24	9.11	2024.07.17 Kozlovic, Jernej (14638541) (2300)	1	97.80%	1. e4 c5 2. Nf3 e6 3. c3 d5
2024.07.16	Slovakia chess Open PN 24	8.10	2024.07.16 Ajay Santhosh Parvathareddy (25998676) (2193)	½	96.70%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2024.07.15	Slovakia chess Open PN 24	7.9	2024.07.15 Balint, Peter (1660713) (2317)	½	94.90%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2024.07.14	Slovakia chess Open PN 24	6.9	2024.07.14 Liu, Yi (3210588) (2268)	½	98.80%	1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7
2024.07.13	Slovakia chess Open PN 24	5.4	2024.07.13 Stremavicius, Titas (12804444) (2538)	½	99.30%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2024.07.12	Slovakia chess Open PN 24	4.6	2024.07.12 Adarsh Tripathi (35061984) (2340)	½	93.20%	1. e4 e5 2. Nf3 d6 3. d4 exd4
2024.07.11	Slovakia chess Open PN 24	3.10	2024.07.11 Otsuka, Shou (7004702) (2312)	1	95.60%	1. d4 d5 2. c4 e6 3. Nf3 c5
2024.07.10	Slovakia chess Open PN 24	2.6	2024.07.10 Khalafova, Narmin (13402625) (2284)	½	85.60%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2024.07.09	Slovakia chess Open PN 24	1.18	2024.07.09 Hollan, Petr (360945) (2239)	1	98.50%	1. d4 d5 2. c4 e6 3. Nf3 a6
2024.06.23	Round 9: Postny, Evgeny - Baum, Jonasz		2024.06.23 Postny, Evgeny (2804344) (2585)	½	92.90%	1. c4 e6 2. Nc3 d5 3. d4 Bb4
2024.06.22	Round 8: Baum, Jonasz - Pranav, V		2024.06.22 Pranav, V (25060783) (2632)	½	98.50%	1. d4 Nf6 2. c4 e6 3. Nf3 b6
2024.06.21	Round 7: Visakh N R - Baum, Jonasz		2024.06.21 Visakh N R (25012223) (2526)	1	93.20%	1. Nf3 d5 2. d4 Nf6 3. Bf4 e6
2024.06.20	Teplice 2024	6	2024.06.20 Ahmed, Fareed (9303677) (1986)	1	96.40%	1. d4 Nf6 2. c4 e6 3. Nf3 b6
2024.06.19	Round 5: Avinash Ramesh - Baum, Jonasz		2024.06.19 Avinash Ramesh (45018340) (2252)	½	95.80%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2024.06.18	Round 4: Baum, Jonasz - Richterova, Natasa		2024.06.18 Richterova, Natasa (350591) (2171)	1	92.70%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2024.06.16	Round 2: Baum, Jonasz - Paprocki, Jaroslaw		2024.06.16 Paprocki, Jaroslaw (1122274) (2145)	1	95.40%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2024.06.15	Round 3: Sargissian, Gabriel - Baum, Jonasz		2024.06.15 Sargissian, Gabriel (13300881) (2660)	0	93.00%	1. d4 Nf6 2. c4 e6 3. Nc3 d5
2024.06.15	Round 1: Pacl, Vaclav - Baum, Jonasz		2024.06.15 Pacl, Vaclav (302031) (1986)	1	97.70%	1. Nf3 d5 2. e3 Nf6 3. c4 e6
2024.03.31	Grenke Chess Open 2024	7.15	2024.03.31 Meier, Georg (4675789) (2616)	0	94.70%	1. Nf3 d5 2. g3 g6 3. Bg2 Bg7
2024.03.31	Grenke Chess Open 2024	6.12	2024.03.31 Kazakouski, Valery (13507443) (2606)	½	95.50%	1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+
2024.03.30	new tournament description	5.12	2024.03.30 Weihrauch, Jakob (16210115) (2248)	1	99.40%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2024.03.30	Grenke Chess Open 2024	4.5	2024.03.30 Indjic, Aleksandar (911925) (2595)	0	84.30%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2024.01.04	Cracovia 2023 Open A	9.22	2024.01.04 Ramirez Garcia, Jorge Alberto (5108101) (2249)	½	88.80%	1. e4 c6 2. d4 d5 3. exd5 cxd5
2024.01.03	Cracovia 2023 Open A	8.30	2024.01.03 Zdybel, Przemyslaw (21877882) (2180)	1	97.60%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2024.01.02	Cracovia 2023 Open A	7.40	2024.01.02 Gaurav, Rajesh Zagade (2126)	1	96.20%	1. d4 d5 2. c4 e6 3. Nf3 Nf6
2024.01.02	Cracovia 2023 Open A	6.39	2024.01.02 Gkavardinas, Antonios (25883097) (2141)	½	88.80%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2023.12.31	Cracovia 2023 Open A	5.42	2023.12.31 Pniaczek, Marek (21800421) (2135)	½	98.60%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2023.12.30	Cracovia 2023 Open A	4.30	2023.12.30 Gorkiewicz, Mateusz (21807299) (2147)	0	85.20%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2023.12.29	Cracovia 2023 Open A	3.18	2023.12.29 Valiyev, Shahin (13424203) (2158)	0	-
2023.12.28	Cracovia 2023 Open A	2.34	2023.12.28 Leskiewicz, Ignacy (1185870) (2177)	1	96.60%	1. e4 d6 2. d4 Nf6 3. Nc3 e5
2023.12.27	Cracowia 2023 Open A	1.14	2023.12.27 Mirski, Stanislaw (1122118) (2187)	0	88.70%	1. d4 Nf6 2. Nf3 d5 3. g3 g6
2023.09.23	Six Days One Year GM-B	9.3	2023.09.23 Velikanov, Alexander (2039290) (2327)	0	87.20%	1. d4 Nf6 2. c4 c5 3. d5 b5
2023.09.22	Six Days One Year GM-B	8.3	2023.09.22 Lee, Jun Hyeok (2379)	½	95.20%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2023.09.22	Six Days One Year GM-B	7.4	2023.09.22 Xiao, Tong(Qd) (8622388) (2452)	½	95.80%	1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7
2023.09.21	Six Days One Year GM-B	6.2	2023.09.21 Yeganegi, Barad (42516340) (2261)	½	96.80%	1. d4 Nf6 2. c4 e6 3. Nc3 d5
2023.09.20	Six Days One Year GM-B	5.5	2023.09.20 Varga, Zoltan (2368)	½	92.30%	1. e4 c5 2. Nf3 a6 3. c3 g6
2023.09.20	Six Days One Year GM-B	4.1	2023.09.20 Grover, Sahaj (5021103) (2488)	0	90.60%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2023.09.19	Six Days One Year GM-B	3.5	2023.09.19 Fodor, Tamas Jr. (723762) (2493)	½	86.00%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2023.09.19	Six Days One Year GM-B	2.2	2023.09.19 Siddharth, Jagadeesh (5818320) (2391)	0	85.20%	1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7
2023.09.18	Six Days One Year GM-B	1.4	2023.09.18 Palczert, Matyas (784958) (2344)	½	96.60%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6
2023.07.02	Festival Bydgoszcz ELO > 2000	9.10	2023.07.02 Luberanski, Jakub (21830509) (2228)	1	95.30%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2023.07.01	Festival Bydgoszcz ELO > 2000	8.4	2023.07.01 Moranda, Wojciech (1122401) (2589)	0	91.70%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2023.07.01	Festival Bydgoszcz ELO > 2000	7.13	2023.07.01 Karpus, Michal (1174088) (2212)	1	97.20%	1. e4 c5 2. Nc3 d6 3. d4 cxd4
2023.06.29	Festival Bydgoszcz ELO > 2000	6.11	2023.06.29 Kacprzak, Karol (2229)	½	88.60%	1. d4 d5 2. c4 e6 3. Nc3 a6
2023.06.28	Festival Bydgoszcz ELO > 2000	5.7	2023.06.28 Azarov, Sergei (13501470) (2589)	0	92.30%	1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6
2023.06.27	Festival Bydgoszcz ELO > 2000	4.5	2023.06.27 Kazakovskiy, Valeriy (2538)	½	95.60%	1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7
2023.06.26	Festival Bydgoszcz ELO > 2000	3.4	2023.06.26 Nasuta, Grzegorz (1141686) (2555)	½	95.80%	1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5
2023.06.25	Festival Bydgoszcz ELO > 2000	2.13	2023.06.25 Dalkowski, Rafal (21862460) (2017)	1	93.10%	1. d4 d5 2. Nf3 Nf6 3. c4 c6
2023.06.04	Szachowy Tydzien w Przeworsku - GM 2023	9.3	2023.06.04 Omelja, Artem (14119846) (2446)	½	96.70%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2023.06.03	Szachowy Tydzien w Przeworsku - GM 2023	8.4	2023.06.03 Fus, Jakub (1193023) (2417)	0	87.20%	1. e4 e6 2. d4 d5 3. e5 c5
2023.06.02	Szachowy Tydzien w Przeworsku - GM 2023	7.2	2023.06.02 Royal, Shreyas (448869) (2427)	½	94.10%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2023.06.01	Szachowy Tydzien w Przeworsku - GM 2023	6.5	2023.06.01 Sowinski, Pawel (21881979) (2313)	1	93.10%	1. e4 c6 2. d4 d5 3. e5 Bf5
2023.05.31	Szachowy Tydzien w Przeworsku - GM 2023	4.5	2023.05.31 Psyk, Radoslaw (1182838) (2417)	½	84.40%	1. e4 e5 2. Bc4 Nf6 3. d3 Nc6
2023.05.30	Szachowy Tydzien w Przeworsku - GM 2023	3.2	2023.05.30 Dziuba, Marcin (1112953) (2535)	½	98.30%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2023.05.30	Szachowy Tydzien w Przeworsku - GM 2023	3.2	2023.05.30 Dziuba, Marcin (1112953) (2535)	*	96.20%	1. d4 Nf6 2. c4 e6 3. Nf3 d5
2023.05.29	Szachowy Tydzien w Przeworsku - GM 2023	1.3	2023.05.29 Stefansson, Hannes (2300087) (2521)	0	91.40%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2023.03.12	European Championship	10	2023.03.12 Horvath, Dominik (1642561) (2521)	0	86.60%	1. e4 c6 2. d4 d5 3. e5 Bf5
2023.03.10	European Individual Chess Championship 2023	8.67	2023.03.10 Motylev, Alexander (4121830) (2621)	½	95.70%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2023.03.08	European Individual Chess Championship 2023	6.60	2023.03.08 Bartel, Mateusz (1112635) (2609)	0	82.10%	1. e4 e5 2. Nf3 Nc6 3. Bb5 a6
2023.03.07	European Individual Chess Championship 2023	5.55	2023.03.07 Socko, Bartosz (1107038) (2618)	½	86.90%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2023.03.06	European Individual Chess Championship 2023	4.44	2023.03.06 Ivanchuk, Vasyl (14100010) (2664)	½	99.00%	1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6
2023.03.04	European Championship	2	2023.03.04 Asadli, Vugar (13405764) (2586)	0	85.50%	1. e4 c5 2. Nf3 Nc6 3. Bb5 e5
	Round 6: Baum, Jonasz - Arnold, Rhys	6.27	Arnold, Rhys (1068849) (2269)	0	86.40%	1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6