Player profile
Mijnheer, Peter
Dossier
11 of 13 games analyzed.
Accuracy: 82.3%
Opened d4: 3/3
Castled kingside: 5Same-side castling: 5Did not castle: 1
Played on the kingside: 2Played in the center: 2Played on the queenside: 1Fianchettoed queenside: 1
Kept the bishop pair: 5Active pieces: 5Space advantage: 4Sacrificed material: 4Initiated exchanges: 3Played gambits: 3Isolated pawn: 3Avoided exchanges: 2Missed tactics: 1Backward pawn: 1
Openings
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As White 4 games 0W 3D 1L
London System 1 game 0W 1D 0L
Poisoned Pawn Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Nimzo-Indian Defense 1 game 0W 1D 0L
Kmoch Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Grünfeld Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Semi-Slav Defense 1 game 0W 0D 1L
Chigorin Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 4 games 2W 1D 1L
French Defense 2 games 1W 1D 0L
Schlechter Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Tarrasch Variation 1 game 1W 0D 0L
Closed Variation
1 game
1W
0D
0L
Queen's Pawn Game 1 game 0W 0D 1L
Colle System 1 game 0W 0D 1L
Traditional Colle
1 game
0W
0D
1L
Dutch Defense 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 43
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 13 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2025.10.25 | Round 9: De Wit, Evan - Mijnheer, Peter | 9.13 | 2025.10.25 De Wit, Evan (1096389) (2069) | 0 | 83.10% | 1. d4 e6 2. Nf3 d5 3. e3 Nf6 | |
| 2025.10.24 | Round 8: Mijnheer, Peter - Xue, Luka | 8.14 | 2025.10.24 Xue, Luka (16277252) (2031) | ½ | 98.20% | 1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 | |
| 2025.10.23 | Round 7: Grooten, Herman - Mijnheer, Peter | 7.18 | 2025.10.23 Grooten, Herman (1000330) (2183) | 1 | 97.30% | 1. d4 e6 2. c4 f5 3. g3 Nf6 | |
| 2025.10.21 | Round 5: Mijnheer, Peter - Humburg, Philipp | 5.17 | 2025.10.21 Humburg, Philipp (24656151) (2204) | ½ | - | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.10.21 | Round 4: Timmermans, Raymond - Mijnheer, Peter | 4.18 | 2025.10.21 Timmermans, Raymond (1084526) (2013) | ½ | 78.60% | 1. e4 e6 2. d4 d5 3. Bd3 dxe4 | |
| 2025.10.20 | Round 3: Mijnheer, Peter - Baarspul, Bram | 3.23 | 2025.10.20 Baarspul, Bram (40106187) (1894) | ½ | 46.70% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2025.10.19 | Round 2: Gergin, Isafara - Mijnheer, Peter | 2.34 | 2025.10.19 Gergin, Isafara (1082167) (1984) | 1 | - | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 | |
| 2025.10.18 | Round 1: Mijnheer, Peter - Raja Harshit | 1.5 | 2025.10.18 Raja Harshit (5089000) (2476) | 0 | 89.60% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2023.07.08 | Round 7: Peter Mijnheer - Jacco Heij | 2023.07.08 Jacco Heij | 0 | 91.40% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | ||
| 2023.07.08 | Round 6: Richard Vedder - Peter Mijnheer | 2023.07.08 Richard Vedder | 0 | 86.30% | 1. d4 d5 2. c4 e6 3. Nc3 c5 | ||
| 2023.07.08 | Round 5: Peter Mijnheer - Lars Van Renselaar | 2023.07.08 Lars Van Renselaar | 1 | 95.70% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | ||
| 2023.07.08 | Round 4: Caspar Kruijf - Peter Mijnheer | 2023.07.08 Caspar Kruijf | ½ | 70.80% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | ||
| 2023.07.08 | Round 3: Peter Mijnheer - Jan Timman | 2023.07.08 Jan Timman | 1 | 81.70% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 |