Player profile
Zak, Roman
Dossier
16 of 18 games analyzed.
Accuracy: 86.4%
Opened Nf3: 6/7Opened b3: 1/7
Castled kingside: 12Same-side castling: 11Did not castle: 4
Fianchettoed kingside: 7Fianchettoed queenside: 7Played on the queenside: 5Played on the kingside: 4Played in the center: 2
Backward pawn: 15Kept the bishop pair: 9Active pieces: 9Space advantage: 7Missed tactics: 7Sacrificed material: 7Isolated pawn: 5Initiated exchanges: 5Avoided exchanges: 4Played gambits: 2
Openings
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As White 9 games 4W 3D 2L
Nimzo-Larsen Attack 5 games 3W 1D 1L
Classical Variation 4 games 2W 1D 1L
(unspecified)
4 games
2W
1D
1L
Modern 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
Yugoslav Variation
1 game
0W
1D
0L
Wade Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
English Opening 1 game 0W 0D 1L
Symmetrical Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
King's Indian Attack 1 game 1W 0D 0L
Spassky Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 9 games 3W 1D 5L
French Defense 5 games 2W 1D 2L
Rubinstein Variation 2 games 0W 1D 1L
Blackburne Defense
2 games
0W
1D
1L
Exchange Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Advance Variation 1 game 0W 0D 1L
Main Line
1 game
0W
0D
1L
Queen's Knight 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
English Opening 1 game 0W 0D 1L
Symmetrical Variation 1 game 0W 0D 1L
Mecking Variation
1 game
0W
0D
1L
Rapport-Jobava System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Grünfeld Defense 1 game 1W 0D 0L
Three Knights Variation 1 game 1W 0D 0L
Burille Variation
1 game
1W
0D
0L
Indian Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 80
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 18 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2025.10.17 | Round 9: Zak, Roman - Anikeev, Vyacheslav | 9.12 | 2025.10.17 Anikeev, Vyacheslav (14147289) (1736) | ½ | 85.90% | 1. Nf3 Nf6 2. g3 d6 3. d4 g6 | |
| 2025.10.16 | Round 8: Travnicek, Jaroslav - Zak, Roman | 8.12 | 2025.10.16 Travnicek, Jaroslav (368547) (1825) | ½ | 93.30% | 1. e4 e6 2. d4 d5 3. Nd2 dxe4 | |
| 2025.10.15 | Round 7: Zak, Roman - Knettig, Matyas | 7.12 | 2025.10.15 Knettig, Matyas (23716487) (1692) | 1 | 81.80% | 1. b3 e5 2. Bb2 Nc6 3. e3 d5 | |
| 2025.10.15 | Round 6: Kocur, Valter - Zak, Roman | 6.12 | 2025.10.15 Kocur, Valter (314200) (1922) | 0 | 88.00% | 1. c4 c5 2. Nc3 Nc6 3. g3 g6 | |
| 2025.10.14 | Round 5: Zak, Roman - Vanek, Jakub | 5.12 | 2025.10.14 Vanek, Jakub (23718056) (1897) | ½ | 83.70% | 1. Nf3 d6 2. d4 Bg4 3. g3 Bxf3 | |
| 2025.10.14 | Round 4: Valean, David-Andrei - Zak, Roman | 4.12 | 2025.10.14 Valean, David-Andrei (16266455) (2009) | 0 | 83.20% | 1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 | |
| 2025.10.13 | Round 9: Barcik, Peter - Zak, Roman | 9.12 | 2025.10.13 Barcik, Peter (23715910) (1561) | 1 | 97.80% | 1. d4 Nf6 2. Nf3 g6 3. c4 d5 | |
| 2025.10.13 | Round 8: Valean, David-Andrei - Zak, Roman | 8.12 | 2025.10.13 Valean, David-Andrei (16266455) (1898) | 0 | 77.90% | 1. d4 Nf6 2. Nc3 g6 3. Bf4 d6 | |
| 2025.10.13 | Round 7: Zak, Roman - Nyvlt, Otto | 7.12 | 2025.10.13 Nyvlt, Otto (309230) (1941) | ½ | - | 1. Nf3 d5 2. b3 Nf6 | |
| 2025.10.13 | Round 6: Knettig, Matyas - Zak, Roman | 6.12 | 2025.10.13 Knettig, Matyas (23716487) (1644) | 1 | 83.70% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | |
| 2025.10.13 | Round 3: Zak, Roman - Vederko, Liudmyla | 3.12 | 2025.10.13 Vederko, Liudmyla (34150021) | 1 | - | 1. Nf3 d5 2. b3 Nf6 3. Bb2 Bf5 | |
| 2025.10.12 | Round 5: Zak, Roman - Leszner, Liliana | 5.12 | 2025.10.12 Leszner, Liliana (1104551) (1863) | 0 | 76.20% | 1. Nf3 c5 2. c4 b6 3. g3 Bb7 | |
| 2025.10.12 | Round 4: Seifert, Henryk - Zak, Roman | 4.12 | 2025.10.12 Seifert, Henryk (1100963) (2006) | 0 | 88.30% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2025.10.12 | Round 3: Zak, Roman - Rejzek, Zdenek | 3.12 | 2025.10.12 Rejzek, Zdenek (23778741) (1549) | 1 | 85.10% | 1. Nf3 d5 2. b3 Nc6 3. Bb2 Bg4 | |
| 2025.10.12 | Round 2: Opalkova, Zuzana - Zak, Roman | 2.12 | 2025.10.12 Opalkova, Zuzana (14972204) (1610) | 1 | 91.30% | 1. e4 e6 2. Nc3 d5 3. exd5 exd5 | |
| 2025.10.12 | Round 1: Zak, Roman - Babula, Milan | 1.12 | 2025.10.12 Babula, Milan (300632) (2218) | 0 | 87.80% | 1. Nf3 d5 2. b3 c5 3. e3 Nc6 | |
| 2025.10.12 | Round 2: Valenta, Vit Vaclav - Zak, Roman | 2.12 | 2025.10.12 Valenta, Vit Vaclav (307440) (1997) | 0 | 82.80% | 1. e4 e6 2. d4 d5 3. Nc3 dxe4 | |
| 2025.10.11 | Round 1: Zak, Roman - Neschotnyi, Viktor | 1.12 | 2025.10.11 Neschotnyi, Viktor (14122375) (2090) | 1 | 96.00% | 1. Nf3 Nf6 2. g3 b5 3. b3 Bb7 |