Player profile
Mainka, Alwin
Dossier
12 of 13 games analyzed.
Accuracy: 90.2%
Opened e4: 4/5Opened Nf3: 1/5
Castled kingside: 10Same-side castling: 8Opposite-side castling: 2Did not castle: 1
Fianchettoed kingside: 7Played in the center: 4Fianchettoed queenside: 3Played on the queenside: 3Played on the kingside: 2
Kept the bishop pair: 8Active pieces: 8Backward pawn: 7Sacrificed material: 7Initiated exchanges: 6Space advantage: 6Isolated pawn: 5Avoided exchanges: 4Played gambits: 4Missed tactics: 3
Openings
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As White 6 games 2W 2D 1L
Sicilian Defense 2 games 0W 1D 1L
Lasker-Pelikan Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Alapin Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Caro-Kann Defense 1 game 0W 1D 0L
Panov Attack 1 game 0W 1D 0L
Fianchetto Defense
1 game
0W
1D
0L
Ruy Lopez 1 game 1W 0D 0L
Morphy Defense 1 game 1W 0D 0L
Neo-Arkhangelsk Variation
1 game
1W
0D
0L
Goldsmith Defense 1 game 0W 0D 0L
(unspecified) 1 game 0W 0D 0L
(unspecified)
1 game
0W
0D
0L
English Opening 1 game 1W 0D 0L
Anglo-Indian Defense 1 game 1W 0D 0L
King's Indian Formation
1 game
1W
0D
0L
As Black 6 games 1W 2D 3L
Sicilian Defense 3 games 0W 1D 2L
Dragon Variation 2 games 0W 1D 1L
Yugoslav Attack, Modern Line
2 games
0W
1D
1L
Grand Prix Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Grünfeld Defense 2 games 0W 1D 1L
Exchange Variation 2 games 0W 1D 1L
Modern Exchange Variation
1 game
0W
1D
0L
(unspecified)
1 game
0W
0D
1L
King's Indian Attack 1 game 1W 0D 0L
Symmetrical Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 48
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 |
|---|---|---|---|---|---|---|---|
| øøøø.øø.øø | new tournament description | 8.44 | øøøø.øø.øø Baranciuc, Alexandr (13908669) (2331) | 0 | 82.40% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | |
| 2026.04.03 | Grenke Chess Festival 2026 Open | 2.58 | 2026.04.03 Stankovic, Milos (938190) (2402) | 0 | 91.40% | 1. e4 c5 2. Nc3 Nc6 3. f4 g6 | |
| 2026.03.28 | Round 6: Wemmers, Xander - Mainka, Alwin | 6.8 | 2026.03.28 Wemmers, Xander (1004182) (2332) | ½ | 89.70% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2026.02.07 | Round 7: Jakhari, Ansh - Mainka, Alwin | 7.9 | 2026.02.07 Jakhari, Ansh (1066005) (2194) | 1 | 89.80% | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 | |
| 2025.10.04 | Round 2: Mainka, Alwin - Willemze, Thomas | 1.9 | 2025.10.04 Willemze, Thomas (1007238) (2316) | ½ | 90.30% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2025.05.13 | KNSB Meesterklasse 2024-2025 | 9.9 | 2025.05.13 Hilwerda, Jonas (1046713) (2246) | 0 | - | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.02.08 | Round 6: Mainka, Alwin - Raats, Joppe | 6.8 | 2025.02.08 Raats, Joppe (238902) (2218) | 1 | 93.30% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2024.10.12 | Round 2: Van Gisbergen, Stan - Mainka, Alwin | 2.3 | 2024.10.12 Van Gisbergen, Stan (1002066) (2260) | 0 | 87.30% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2024.09.21 | KNSB Meesterklasse 2024-2025 | 1.8 | 2024.09.21 Kollen, Zyon (1024256) (2341) | 0 | 79.20% | 1. Nf3 c5 2. Nc3 d6 3. e4 g6 | |
| 2024.03.31 | new tournament description | 7.31 | 2024.03.31 Skawinski, Arkadiusz (1126415) (2347) | ½ | 93.40% | 1. e4 c5 2. c3 e5 3. Nf3 Nc6 | |
| 2024.03.31 | new tournament description | 6.27 | 2024.03.31 Culum, Sanjin (14420937) (2368) | ½ | 95.00% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2024.03.30 | new tournament description | 5.46 | 2024.03.30 Baumegger, Siegfried (1602829) (2397) | * | 88.40% | 1. e4 h5 | |
| 2024.03.30 | new tournament description | 4.36 | 2024.03.30 Bulmaga, Irina (13903063) (2429) | 1 | 94.30% | 1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 |