Player profile
Stupak, Andrii
Dossier
11 of 11 games analyzed.
Accuracy: 86.2%
Opened d4: 4/5Opened e4: 1/5
Castled kingside: 9Same-side castling: 6Opposite-side castling: 4Castled queenside: 1Did not castle: 1
Played on the queenside: 3Played in the center: 3Fianchettoed kingside: 2Fianchettoed queenside: 2Played on the kingside: 1
Active pieces: 9Initiated exchanges: 8Kept the bishop pair: 7Backward pawn: 6Missed tactics: 6Isolated pawn: 6Sacrificed material: 5Space advantage: 3Avoided exchanges: 2Played gambits: 1
Openings
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As White 5 games 1W 1D 3L
King's Indian Defense 1 game 0W 0D 1L
Sämisch Variation 1 game 0W 0D 1L
Normal Defense
1 game
0W
0D
1L
Four Knights Game 1 game 1W 0D 0L
Gunsberg Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Gambit Accepted 1 game 0W 1D 0L
Old Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Nimzo-Indian Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Gambit Declined 1 game 0W 0D 1L
Capablanca Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 6 games 0W 3D 3L
English Opening 1 game 0W 1D 0L
Carls-Bremen System 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Scandinavian Defense 1 game 0W 0D 1L
Gubinsky-Melts Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Owen Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Nimzo-Larsen Attack 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Italian Game 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
Giuoco Pianissimo
1 game
0W
1D
0L
Catalan Opening 1 game 0W 0D 1L
Closed 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 90
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 11 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.06.26 | Round 11: Passafiume Alfieri, Federico - Stupak, Andrii | 11.73 | 2026.06.26 Passafiume Alfieri, Federico (23408197) (1478) | ½ | 89.90% | 1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 | |
| 2026.06.25 | Round 10: Stupak, Andrii - Yen, Yu-En | 10.69 | 2026.06.25 Yen, Yu-En (16304802) (1602) | 0 | 76.10% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.06.24 | Round 9: Chen, Yen-Chi - Stupak, Andrii | 9.68 | 2026.06.24 Chen, Yen-Chi (16303989) (1543) | 0 | 80.70% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 | |
| 2026.06.23 | Round 8: Stupak, Andrii - Italiani, Luca | 8.69 | 2026.06.23 Italiani, Luca (28567005) (1609) | 1 | 88.60% | 1. e4 e5 2. Nf3 Nc6 3. a3 Nf6 | |
| 2026.06.22 | Round 7: Albu, Radu - Stupak, Andrii | 7.68 | 2026.06.22 Albu, Radu (13911651) (1559) | 0 | 85.80% | 1. e4 b6 2. d4 e6 3. c4 Bb7 | |
| 2026.06.20 | Round 6: Stupak, Andrii - Mirzac, Mirko | 6.67 | 2026.06.20 Mirzac, Mirko (23402431) (1535) | ½ | 97.60% | 1. d4 d5 2. c4 dxc4 3. e3 c5 | |
| 2026.06.19 | Round 5: Boois, Fidel - Stupak, Andrii | 5.71 | 2026.06.19 Boois, Fidel (15205894) (1580) | ½ | 85.00% | 1. b3 d5 2. Bb2 Bf5 3. e3 e6 | |
| 2026.06.18 | Round 4: Ahn, Taehyun - Stupak, Andrii | 4.71 | 2026.06.18 Ahn, Taehyun (13216350) (1511) | ½ | 86.80% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.06.17 | Round 3: Stupak, Andrii - Yu, Raphael Si-Wei | 3.68 | 2026.06.17 Yu, Raphael Si-Wei (16304594) (1594) | 0 | 89.10% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.06.16 | Round 2: Naimov, David - Stupak, Andrii | 2.69 | 2026.06.16 Naimov, David (14703017) (1767) | 0 | 80.80% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | |
| 2026.06.15 | Round 1: Stupak, Andrii - Ejsymont, Eryk | 1.66 | 2026.06.15 Ejsymont, Eryk (21089779) (2009) | 0 | 88.30% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 |