Player profile
Martin Hernandez, Jonas David
Dossier
10 of 10 games analyzed.
Accuracy: 84.3%
Opened e4: 6/6
Castled kingside: 10Same-side castling: 8
Played in the center: 4Played on the kingside: 3Played on the queenside: 2
Active pieces: 7Backward pawn: 6Initiated exchanges: 6Isolated pawn: 5Missed tactics: 4Sacrificed material: 4Space advantage: 3Kept the bishop pair: 2Avoided exchanges: 2Played gambits: 1
Openings
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As White 6 games 1W 2D 3L
French Defense 2 games 0W 0D 2L
Winawer Variation 1 game 0W 0D 1L
Petrosian Variation
1 game
0W
0D
1L
Schlechter Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Ruy Lopez 1 game 0W 1D 0L
Morphy Defense 1 game 0W 1D 0L
Wormald Attack
1 game
0W
1D
0L
Italian Game 1 game 0W 0D 1L
Scotch Gambit 1 game 0W 0D 1L
Max Lange Attack
1 game
0W
0D
1L
Pirc Defense 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Schlechter Variation
1 game
1W
0D
0L
Caro-Kann Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
As Black 4 games 1W 0D 3L
Queen's Gambit Declined 2 games 1W 0D 1L
Queen's Knight Variation 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Scandinavian Defense 1 game 0W 0D 1L
Gubinsky-Melts Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Caro-Kann Defense 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 74
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 10 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.08.27 | Round 7: Calzetta Ruiz, Monica - Martin Hernandez, Jonas David | 7.21 | 2026.08.27 Calzetta Ruiz, Monica (2204185) (2175) | 0 | 80.20% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 | |
| 2026.08.25 | Round 5: Martin Hernandez, Jonas David - Fernandez Garcia, Jose Luis 1954 | 5.18 | 2026.08.25 Fernandez Garcia, Jose Luis 1954 (2200023) (2350) | ½ | 89.20% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.08.23 | Round 3: Martin Hernandez, Jonas David - Piqueras Guardiola, Francisco | 3.20 | 2026.08.23 Piqueras Guardiola, Francisco (22284346) (2051) | 0 | 77.60% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 | |
| 2024.09.01 | Round 9: Lorenzo Ventura, Abel - Martin Hernandez, Jonas David | 9.21 | 2024.09.01 Lorenzo Ventura, Abel (2256169) (1730) | 0 | 88.10% | 1. d4 d5 2. Bf4 c5 3. e3 cxd4 | |
| 2024.09.01 | Round 8: Martin Hernandez, Jonas David - Rodriguez Ferraz, Borja | 8.14 | 2024.09.01 Rodriguez Ferraz, Borja (2256258) (2060) | 0 | 82.00% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2024.09.01 | Round 7: Diaz Barrios, Jose Felipe - Martin Hernandez, Jonas David | 7.23 | 2024.09.01 Diaz Barrios, Jose Felipe (2278839) (1709) | 1 | 93.60% | 1. d4 d5 2. c4 e6 3. Nc3 h6 | |
| 2024.09.01 | Round 6: Martin Hernandez, Jonas David - Pereda De Pablo, Ernesto | 6.13 | 2024.09.01 Pereda De Pablo, Ernesto (2274540) | 0 | 81.70% | 1. e4 e6 2. d4 d5 3. Bd3 dxe4 | |
| 2024.08.31 | Round 5: Martin Hernandez, Jonas David - Batista Yanez, Jair | 5.19 | 2024.08.31 Batista Yanez, Jair (2261340) (1955) | 1 | 73.70% | 1. e4 d6 2. d4 g6 3. Nc3 Bg7 | |
| 2024.08.31 | Round 3: Martin Hernandez, Jonas David - Kirianov, Mark | 3.20 | 2024.08.31 Kirianov, Mark (94750319) (1697) | ½ | 86.10% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2024.08.31 | Round 2: Gagunashvili, Merab - Martin Hernandez, Jonas David | 2.2 | 2024.08.31 Gagunashvili, Merab (13601652) (2452) | 0 | 90.30% | 1. d4 d5 2. c4 e6 3. Nc3 h6 |