Player profile
John Derek Heinichen R.
Dossier
9 of 9 games analyzed.
Accuracy: 90.4%
Opened e4: 4/4
Castled kingside: 7Same-side castling: 6Opposite-side castling: 3Castled queenside: 2
Played on the kingside: 4Played in the center: 4Fianchettoed kingside: 2Fianchettoed queenside: 2
Active pieces: 8Sacrificed material: 8Initiated exchanges: 7Kept the bishop pair: 5Isolated pawn: 4Backward pawn: 3Space advantage: 2Missed tactics: 2Played gambits: 1
Openings
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As White 4 games 2W 2D 0L
Sicilian Defense 3 games 1W 2D 0L
Kan Variation 1 game 0W 1D 0L
Modern Variation
1 game
0W
1D
0L
Najdorf Variation 1 game 0W 1D 0L
Adams Attack
1 game
0W
1D
0L
Taimanov Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Caro-Kann Defense 1 game 1W 0D 0L
Exchange Variation 1 game 1W 0D 0L
Rubinstein Variation
1 game
1W
0D
0L
As Black 5 games 3W 1D 1L
French Defense 2 games 0W 1D 1L
Exchange Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
King's Indian Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Sicilian Defense 1 game 1W 0D 0L
Grand Prix Attack 1 game 1W 0D 0L
Schofman Variation
1 game
1W
0D
0L
Bird Opening 1 game 1W 0D 0L
Lasker Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Dutch Defense 1 game 1W 0D 0L
Rubinstein Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 39
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 9 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2023.11.10 | Round 9: Mazen. Fandi - John Derek Heinichen R. | 2023.11.10 Mazen. Fandi (1790) | ½ | 86.30% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | ||
| 2023.11.09 | Round 8: Joseph Ebenezer - John Derek Heinichen R. | 2023.11.09 Joseph Ebenezer (1831) | 1 | 96.20% | 1. e4 c5 2. Nc3 Nc6 3. f4 g6 | ||
| 2023.11.08 | Round 7: John Derek Heinichen R. - Alikhan Khazhatuly | 2023.11.08 Alikhan Khazhatuly (1930) | ½ | 89.60% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | ||
| 2023.11.07 | Round 6: Faisel Al Harthy - John Derek Heinichen R. | 2023.11.07 Faisel Al Harthy (1746) | 1 | 91.90% | 1. f4 c5 2. Nf3 d5 3. e3 Nf6 | ||
| 2023.11.06 | Round 5: John Derek Heinichen R. - Pernekhan Ravil | 2023.11.06 Pernekhan Ravil (1764) | ½ | 93.90% | 1. e4 c5 2. Nc3 a6 3. Nf3 d6 | ||
| 2023.11.05 | Round 4: John Derek Heinichen R. - Naif Al Dosari | 2023.11.05 Naif Al Dosari (1811) | 1 | 97.40% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | ||
| 2023.11.04 | Round 3: Dashtogtokh Amarsaikhan - John Derek Heinichen R. | 2023.11.04 Dashtogtokh Amarsaikhan (1836) | 0 | 87.10% | 1. e4 e6 2. d3 d5 3. Nd2 e5 | ||
| 2023.11.03 | Round 2: Teresa Ale Avila Bautista - John Derek Heinichen R. | 2023.11.03 Teresa Ale Avila Bautista (1808) | 1 | 87.80% | 1. c4 e6 2. d4 f5 3. Nc3 Nf6 | ||
| 2023.11.03 | Round 1: John Derek Heinichen R. - Uwe Roehrig | 2023.11.03 Ali Al Areqi Yaser | 1 | 83.10% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 |