Player profile
Martinec, Jan
Dossier
36 of 37 games analyzed.
Accuracy: 89.7%
Opened e4: 12/12
Castled kingside: 23Same-side castling: 21Castled queenside: 2Opposite-side castling: 2Did not castle: 1
Played in the center: 15Fianchettoed kingside: 11Played on the kingside: 7Played on the queenside: 6Fianchettoed queenside: 6
Kept the bishop pair: 19Active pieces: 15Initiated exchanges: 15Space advantage: 15Backward pawn: 14Sacrificed material: 13Missed tactics: 11Isolated pawn: 7Accepted short draws: 6Avoided exchanges: 5
Openings
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As White 12 games 5W 6D 1L
French Defense 4 games 2W 1D 1L
King's Indian Attack 3 games 1W 1D 1L
(unspecified)
3 games
1W
1D
1L
Two Knights Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Sicilian Defense 3 games 1W 2D 0L
Czerniak Attack 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Grand Prix Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Smith-Morra Gambit Accepted 1 game 0W 1D 0L
Kan Formation
1 game
0W
1D
0L
Scotch Game 3 games 2W 1D 0L
Scotch Gambit 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Lolli Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Benima Defense 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Modern Defense 1 game 0W 1D 0L
Two Knights Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Scandinavian Defense 1 game 0W 1D 0L
Gubinsky-Melts Defense 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
As Black 15 games 6W 3D 5L
Sicilian Defense 5 games 0W 1D 4L
Smith-Morra Gambit Accepted 2 games 0W 0D 2L
(unspecified)
1 game
0W
0D
1L
Scheveningen Formation
1 game
0W
0D
1L
Taimanov Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Closed 1 game 0W 0D 1L
Traditional
1 game
0W
0D
1L
Scheveningen Variation 1 game 0W 1D 0L
Classical Variation
1 game
0W
1D
0L
Indian Defense 3 games 1W 1D 0L
Accelerated London System 2 games 1W 0D 0L
(unspecified)
2 games
1W
0D
0L
Przepiorka Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
English Opening 3 games 2W 0D 1L
Anglo-Indian Defense 3 games 2W 0D 1L
King's Indian Formation
2 games
1W
0D
1L
(unspecified)
1 game
1W
0D
0L
Vienna Game 1 game 1W 0D 0L
Vienna Gambit 1 game 1W 0D 0L
Main Line
1 game
1W
0D
0L
Ruy Lopez 1 game 1W 0D 0L
Morphy Defense 1 game 1W 0D 0L
Modern Steinitz Defense
1 game
1W
0D
0L
Pirc Defense 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Modern Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 139
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 37 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.07.08 | FIDE Open QCC | 9.14 | 2026.07.08 Horyna, Josef (316369) (1725) | ½ | 97.50% | 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 | |
| 2026.07.07 | FIDE Open QCC | 8.15 | 2026.07.07 Pejsa, Jaroslav (395854) (1810) | ½ | 89.80% | 1. e4 g6 2. d4 Bg7 3. Nf3 d6 | |
| 2026.07.06 | FIDE Open QCC | 7.19 | 2026.07.06 Kral, Ladislav (333280) (1626) | 1 | 91.70% | 1. e4 e5 2. Nc3 Nf6 3. f4 d5 | |
| 2026.07.05 | FIDE Open QCC | 6.19 | 2026.07.05 Kavanova, Valentyna (23745525) (1629) | ½ | 95.40% | 1. e4 e6 2. d3 d5 3. Nd2 c5 | |
| 2026.07.04 | FIDE Open QCC | 5.13 | 2026.07.04 Stanek, Stepan (23768274) (1578) | * | - | 1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 | |
| 2026.07.03 | FIDE Open QCC | 4.9 | 2026.07.03 Lizner, Milan (324256) (1880) | ½ | 93.10% | 1. e4 c5 2. b3 Nc6 3. Bb2 d6 | |
| 2026.07.02 | FIDE Open QCC | 3.4 | 2026.07.02 Kavanova, Anezka (23745517) (1764) | 0 | 89.90% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2026.07.01 | FIDE Open QCC | 2.16 | 2026.07.01 Yurchenko, Daniil (23752718) (1578) | 1 | 96.30% | 1. e4 c5 2. Nc3 Nc6 3. f4 d6 | |
| 2026.06.30 | FIDE Open QCC | 1.24 | 2026.06.30 Kubakova, Laura (23778911) (1461) | 1 | 91.90% | 1. d4 Nf6 2. Bf4 d6 3. Nd2 g6 | |
| 2025.07.05 | Open B | 8.4 | 2025.07.05 Weiss, Petr (305600) (1724) | 1 | 87.10% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2025.07.04 | Open B | 7.3 | 2025.07.04 Rodling, Robert (342300) (1822) | 0 | 87.90% | 1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 | |
| 2025.07.03 | Open B | 6.7 | 2025.07.03 Murugan, Akil Kumar (39945111) | 1 | 94.10% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2025.07.02 | Open B | 5.11 | 2025.07.02 Kral, Ladislav (333280) (1633) | 1 | 79.80% | 1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 | |
| 2025.07.01 | Open B | 4.16 | 2025.07.01 Pokorny, Jiri (362280) (1636) | 1 | 95.10% | 1. c4 Nf6 2. Nf3 g6 3. d3 Bg7 | |
| 2025.06.30 | Open B | 3.13 | 2025.06.30 Slaby, Martin (23713593) (1521) | ½ | 81.60% | 1. e4 c5 2. d4 cxd4 3. c3 dxc3 | |
| 2025.06.29 | Open B | 2.8 | 2025.06.29 Paulik, Krystof (23771232) (1572) | 0 | 74.10% | 1. e4 c5 2. d4 cxd4 3. c3 dxc3 | |
| 2025.06.28 | Open B | 1.11 | 2025.06.28 Jilek, Pavel (23734043) (1476) | 1 | 92.90% | 1. e4 e5 2. Nf3 Nc6 3. d4 Nxd4 | |
| 2025.06.25 | Open B | 9.1 | 2025.06.25 Zeigler, Nathan (39901882) (1785) | 0 | 76.60% | 1. e4 c5 2. Nc3 Nc6 3. Bb5 e6 | |
| 2024.07.07 | Sachovy festival CB | 9.10 | 2024.07.07 Stava, Zdenek (23713771) (1617) | ½ | 91.10% | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 | |
| 2024.07.06 | Sachovy festival CB | 8.6 | 2024.07.06 Naghiyev, Ali (13472682) (1707) | 0 | 85.40% | 1. e4 e6 2. d3 d5 3. Nd2 Nf6 | |
| 2024.07.05 | Sachovy festival CB | 7.7 | 2024.07.05 Korcak Martin (CZE) | 1 | 97.60% | 1. c4 Nf6 2. g3 g6 3. Nc3 Bg7 | |
| 2024.07.04 | Sachovy festival CB | 6.12 | 2024.07.04 Tejnor, Pavel (23734884) (1574) | 1 | 90.20% | 1. e4 e6 2. d3 d5 3. Nd2 Nf6 | |
| 2024.07.03 | Sachovy festival CB | 5.6 | 2024.07.03 Petkov, Andon (337854) (1766) | 0 | 89.50% | 1. e4 c5 2. d4 cxd4 3. c3 dxc3 | |
| 2024.07.02 | Sachovy festival CB | 4.6 | 2024.07.02 Vitek, Vojta (23764236) (1582) | ½ | 91.30% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 | |
| 2024.07.01 | Sachovy festival CB | 3.8 | 2024.07.01 Chadima, Ondrej (23771003) (1530) | 1 | 90.00% | 1. e4 g6 2. f4 c5 3. Nf3 Nc6 | |
| 2024.06.30 | Sachovy festival CB | 2.12 | 2024.06.30 Mountassir, Karim (23746327) (1654) | ½ | 90.50% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2024.06.29 | Sachovy festival CB | 1.4 | 2024.06.29 Yurchenko, Daniil (23752718) (1514) | ½ | 91.10% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| Round 4: Hromada, Jan - Martinec, Jan | 4.12 | Hromada, Jan (396990) (1825) | ½ | 91.00% | 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 | ||
| Round 2: Walder, Hugo - Martinec, Jan | 2.9 | Walder, Hugo (23743360) (1811) | 0 | 69.70% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | ||
| Round 9: Martinec, Jan - Slavik, Miroslav | 9.27 | Slavik, Miroslav (375730) (1597) | ½ | 75.00% | 1. e4 d6 2. d4 Nf6 3. Nc3 c6 | ||
| Round 8: Biernacki, Matyas - Martinec, Jan | 8.21 | Biernacki, Matyas (23774754) (1649) | 0 | 88.70% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | ||
| Round 7: Martinec, Jan - Zidkova, Agnes | 7.28 | Zidkova, Agnes (23761660) (1576) | 1 | 95.20% | 1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 | ||
| Round 6: Gvizdova, Michala - Martinec, Jan | 6.21 | Gvizdova, Michala (23713828) (1633) | 0 | 83.10% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | ||
| Round 5: Martinec, Jan - Svabova, Klara | 5.21 | Svabova, Klara (23767456) (1622) | ½ | 88.00% | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 | ||
| Round 3: Martinec, Jan - Mrkva, Pavel | 3.19 | Mrkva, Pavel (23779306) (1620) | 0 | 83.80% | 1. e4 e6 2. Nc3 d5 3. Nf3 Bb4 | ||
| Round 2: Drahosova, Zofie - Martinec, Jan | 2.24 | Drahosova, Zofie (23780479) (1480) | 1 | 97.20% | 1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 | ||
| Round 1: Martinec, Jan - Sebesta, Adam | 1.23 | Sebesta, Adam (23767340) (1481) | 0 | 75.40% | 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 |