Player profile
Pei, Kai
Dossier
12 of 12 games analyzed.
Accuracy: 81.5%
Opened e4: 5/5
Same-side castling: 8Castled kingside: 7Castled queenside: 4Did not castle: 1Opposite-side castling: 1
Played on the queenside: 6Fianchettoed kingside: 4Played in the center: 3Played on the kingside: 1
Space advantage: 10Sacrificed material: 10Initiated exchanges: 9Kept the bishop pair: 8Active pieces: 8Backward pawn: 7Missed tactics: 6Isolated pawn: 3Played gambits: 3Avoided exchanges: 2
Openings
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As White 5 games 2W 0D 3L
Caro-Kann Defense 1 game 0W 0D 1L
Advance Variation 1 game 0W 0D 1L
Tal Variation
1 game
0W
0D
1L
French Defense 1 game 0W 0D 1L
Rubinstein Variation 1 game 0W 0D 1L
Blackburne Defense
1 game
0W
0D
1L
Ruy Lopez 1 game 1W 0D 0L
Morphy Defense 1 game 1W 0D 0L
Neo-Arkhangelsk Variation
1 game
1W
0D
0L
Scandinavian Defense 1 game 0W 0D 1L
Main Line 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Scotch Game 1 game 1W 0D 0L
Lolli Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 7 games 4W 2D 1L
Sicilian Defense 5 games 2W 2D 1L
Prins Variation 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
Closed 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Bowdler Attack 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Chekhover Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
London System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
East Indian Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 81
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 12 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.09.27 | U10-U12 | 7.6 | 2026.09.27 Nguyen, Theo Duc Huu (1487477) (1650) | ½ | 74.60% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.09.27 | U10-U12 | 6.6 | 2026.09.27 Zhou, Anni (8690693) (1614) | 0 | 87.80% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2026.09.26 | U10-U12 | 5.8 | 2026.09.26 Zhang, Nikolina (1487507) (1281) | 1 | 99.10% | 1. e4 c5 2. Nc3 Nc6 3. f4 e6 | |
| 2026.09.26 | U10-U12 | 4.5 | 2026.09.26 Verma, Anhad Guru Charan (1585) | 0 | 48.40% | 1. e4 e6 2. d4 d5 3. Nc3 dxe4 | |
| 2026.09.26 | U10-U12 | 3.7 | 2026.09.26 Qin, Rubin (1487841) (1463) | 1 | 82.40% | 1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 | |
| 2026.09.26 | U10-U12 | 2.7 | 2026.09.26 Friis Hall, Elias Valdemar (1485539) (1462) | 1 | 90.00% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.09.26 | U10-U12 | 1.8 | 2026.09.26 Flores, Charlotte Elizabeth Lilli (1490885) (1365) | 1 | 88.50% | 1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 | |
| 2026.03.30 | DM 2026 - Kort Påske 1 | 5.22 | 2026.03.30 Lindorf, Alberte (1490800) (1200) | 0 | 90.10% | 1. e4 c5 2. Nc3 d6 3. Nf3 g6 | |
| 2026.03.30 | DM 2026 - Kort Påske 1 | 4.20 | 2026.03.30 Vilkauskas, Benas (1487132) (1683) | 0 | 81.00% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 | |
| 2026.03.29 | DM 2026 - Kort Påske 1 | 3.21 | 2026.03.29 Andersen, Lene (1469576) (1604) | ½ | 60.70% | 1. e4 c5 2. Bc4 e6 3. Nc3 Nc6 | |
| 2026.03.29 | DM 2026 - Kort Påske 1 | 2.20 | 2026.03.29 Dithlevsen, Birgit (1413201) (1614) | 1 | 94.10% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2026.03.28 | DM 2026 - Kort Påske 1 | 1.27 | 2026.03.28 Lindorf, Jonas (1490796) (1200) | 1 | 80.80% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 |