Player profile
Stefanik, Marcin
Dossier
8 of 10 games analyzed.
Accuracy: 89.1%
Opened e4: 1/3Opened Nf3: 1/3Opened d4: 1/3
Castled kingside: 8Same-side castling: 8
Fianchettoed kingside: 6Played on the kingside: 3Played on the queenside: 1Played in the center: 1
Active pieces: 7Initiated exchanges: 5Backward pawn: 4Isolated pawn: 3Kept the bishop pair: 3Sacrificed material: 3Missed tactics: 3Avoided exchanges: 1Space advantage: 1
Openings
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As White 5 games 2W 3D 0L
Dutch Defense 2 games 1W 1D 0L
Leningrad Variation 1 game 1W 0D 0L
Warsaw Variation
1 game
1W
0D
0L
Classical Variation 1 game 0W 1D 0L
Buenos Aires Variation
1 game
0W
1D
0L
Nimzo-Larsen Attack 1 game 0W 1D 0L
Symmetrical Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Sicilian Defense 1 game 1W 0D 0L
Closed 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
King's Indian Attack 1 game 0W 1D 0L
Symmetrical Defense 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
As Black 5 games 1W 1D 3L
Zukertort Opening 1 game 0W 0D 1L
Kingside Fianchetto 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Scandinavian Defense 1 game 1W 0D 0L
Mieses-Kotroc Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Caro-Kann Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Czech Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
English Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 41
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 |
|---|---|---|---|---|---|---|---|
| 2026.04.19 | new tournament description | 9.5 | 2026.04.19 Wodniczak, Arkadiusz (91105803) (1983) | ½ | - | 1. b3 b6 2. Bb2 Bb7 | |
| 2026.04.18 | new tournament description | 8.3 | 2026.04.18 Ghevondyan, Arman (13312073) (2195) | 0 | 89.10% | 1. Nf3 g6 2. g3 Bg7 3. d4 d6 | |
| 2026.04.17 | new tournament description | 7.6 | 2026.04.17 Krajewicz, Pawel (1116363) (1969) | 1 | 94.70% | 1. e4 c5 2. Nc3 e6 3. f4 d5 | |
| 2026.04.16 | new tournament description | 6.6 | 2026.04.16 Widelski, Kacper (1159950) (1861) | ½ | 93.20% | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 | |
| 2026.04.14 | new tournament description | 5.8 | 2026.04.14 Szwaj, Jacek (1147919) (1925) | 1 | 95.00% | 1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 | |
| 2026.04.14 | new tournament description | 4.11 | 2026.04.14 Kohut, Anna (1119788) (2046) | 1 | - | 1. g3 f5 2. Bg2 Nf6 3. Nf3 d6 | |
| 2026.04.13 | new tournament description | 3.11 | 2026.04.13 Guzik, Jolanta (1117815) (1946) | ½ | 95.60% | 1. e4 c6 2. d4 d6 3. Nf3 Nf6 | |
| 2026.04.12 | new tournament description | 2.13 | 2026.04.12 Betkowski, Andrzej (1102036) (1971) | ½ | 89.70% | 1. d4 e6 2. g3 f5 3. Bg2 Nf6 | |
| 2026.04.11 | new tournament description | 1.8 | 2026.04.11 Sycz, Michal (1129317) (2044) | 0 | 85.80% | 1. d4 d6 2. e4 Nf6 3. Nc3 c6 | |
| 2025.04.11 | Columbus Mistrzostwa Polski Amatorów - do 2200 FIDE | 7.4 | 2025.04.11 Solnicki, Michal (1136348) (2115) | 0 | 69.30% | 1. c4 d6 2. g3 Nf6 3. b4 c6 |