Player profile
van der Merwe, Alexander
Dossier
31 of 34 games analyzed.
Accuracy: 90.7%
Opened e4: 14/14
Castled kingside: 25Same-side castling: 24Did not castle: 4Castled queenside: 2Opposite-side castling: 2
Played in the center: 14Fianchettoed kingside: 13Played on the kingside: 7Played on the queenside: 4Fianchettoed queenside: 2
Active pieces: 23Backward pawn: 22Sacrificed material: 20Initiated exchanges: 20Kept the bishop pair: 20Space advantage: 15Isolated pawn: 13Missed tactics: 10Played gambits: 6Avoided exchanges: 4
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 16 games 5W 8D 3L
Sicilian Defense 6 games 3W 2D 1L
Kan Variation 2 games 2W 0D 0L
Maróczy Bind, Réti Variation
2 games
2W
0D
0L
Godiva Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Najdorf Variation 1 game 0W 1D 0L
Adams Attack
1 game
0W
1D
0L
Dragon Variation 1 game 0W 1D 0L
Yugoslav Attack, Hungarian Dragon
1 game
0W
1D
0L
Lasker-Pelikan Variation 1 game 0W 0D 1L
Bird Variation
1 game
0W
0D
1L
Caro-Kann Defense 3 games 1W 2D 0L
Tartakower Variation 2 games 0W 2D 0L
(unspecified)
2 games
0W
2D
0L
Classical Variation 1 game 1W 0D 0L
Main Line
1 game
1W
0D
0L
French Defense 2 games 1W 0D 1L
Tarrasch Variation 2 games 1W 0D 1L
(unspecified)
1 game
1W
0D
0L
Chistyakov Defense
1 game
0W
0D
1L
Petrov's Defense 2 games 0W 2D 0L
Modern Attack 2 games 0W 2D 0L
Center Attack
1 game
0W
1D
0L
Center Variation
1 game
0W
1D
0L
Italian Game 2 games 0W 1D 1L
Two Knights Defense 2 games 0W 1D 1L
Modern Bishop's Opening
2 games
0W
1D
1L
Alekhine Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
As Black 18 games 7W 4D 7L
Sicilian Defense 8 games 2W 3D 3L
Najdorf Variation 3 games 1W 2D 0L
English Attack
2 games
0W
2D
0L
(unspecified)
1 game
1W
0D
0L
Alapin Variation 2 games 0W 0D 2L
(unspecified)
2 games
0W
0D
2L
Delayed Alapin Variation 1 game 1W 0D 0L
with d6
1 game
1W
0D
0L
Closed 1 game 0W 1D 0L
Carlsen Variation
1 game
0W
1D
0L
Dragon Variation 1 game 0W 0D 1L
Fianchetto Variation
1 game
0W
0D
1L
Grünfeld Defense 4 games 3W 0D 1L
Exchange Variation 3 games 2W 0D 1L
Modern Exchange Variation
2 games
1W
0D
1L
(unspecified)
1 game
1W
0D
0L
Three Knights Variation 1 game 1W 0D 0L
Petrosian System
1 game
1W
0D
0L
Benoni Defense 1 game 0W 0D 1L
King's Pawn Line 1 game 0W 0D 1L
with Bg5
1 game
0W
0D
1L
English Opening 1 game 1W 0D 0L
Symmetrical Variation 1 game 1W 0D 0L
Three Knights Variation
1 game
1W
0D
0L
Rapport-Jobava System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Clemenz Opening 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Zukertort Opening 1 game 0W 1D 0L
Nimzo-Larsen Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Indian Defense 1 game 0W 0D 1L
Anti-Grünfeld 1 game 0W 0D 1L
Basman-Williams Attack
1 game
0W
0D
1L
Blunders Top 4 of 145
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 34 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.01.04 | Open A | 9.20 | 2026.01.04 Przybylski, Bartosz (21878323) (2245) | 1 | 97.50% | 1. e4 e6 2. d4 d5 3. Nd2 h6 | |
| 2026.01.03 | Open A | 8.31 | 2026.01.03 Abdulrahman Mohammad, Al Taher (9310258) (2218) | 1 | 95.00% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2026.01.02 | Open A | 7.23 | 2026.01.02 Bashirov, Kemal (14183650) (2241) | ½ | 92.70% | 1. e4 e5 2. Nf3 Nf6 3. d4 exd4 | |
| 2026.01.02 | Open A | 6.14 | 2026.01.02 Rudolf, Michal (1106210) (2310) | 0 | 86.20% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2025.12.31 | Open A | 5.26 | 2025.12.31 Karvatskyi, Oleksii (14191059) (2321) | 1 | 93.70% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.12.30 | Open A | 4.41 | 2025.12.30 Lahav, Michal (2813742) (2221) | 1 | 96.00% | 1. e4 c5 2. Nf3 d6 3. c3 Nf6 | |
| 2025.12.29 | Open A | 3.20 | 2025.12.29 Karwowski, Kacper (1126032) (2267) | 0 | - | 1. e4 e6 2. d4 d5 3. Nd2 c5 | |
| 2025.12.28 | Open A | 2.44 | 2025.12.28 Selbes, Tamer Tarik (6302513) (2223) | 1 | - | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.12.27 | XXXVI Miedzynarodowy Festiwal Szachowy CRACOVIA 2025 Grupa A | 1.63 | 2025.12.27 Signorelli, Gaetano (863416) (2206) | ½ | - | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2025.02.02 | Rated rapid game | 2025.02.02 Dioscanio, Rafael Cacador (2186829) (1923) | 1 | 96.20% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | ||
| 2025.02.02 | Rated rapid game | 2025.02.02 Watorek, Marcin (1123491) (1967) | 0 | 87.40% | 1. d4 Nf6 2. c4 g6 3. f3 c5 | ||
| 2025.02.02 | Rated rapid game | 2025.02.02 Saputra, Kurniawan Umbu Toda (7107110) (1843) | 1 | 89.00% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | ||
| 2025.02.02 | Rated rapid game | 2025.02.02 Casas, Michael (75002647) (1727) | 1 | 70.70% | 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 | ||
| 2025.02.01 | Rated rapid game | 2025.02.01 Mutnuri, Krishna (30949270) (1845) | 0 | 85.40% | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 | ||
| 2025.02.01 | Rated rapid game | 2025.02.01 Yeremyan, Alen (13308998) (2215) | ½ | 84.90% | 1. e4 Nf6 2. e5 Nd5 3. d4 d6 | ||
| 2025.01.04 | Cracovia 2024 | 9.24 | 2025.01.04 Brzezina, Piotr (21078874) (2296) | ½ | 93.70% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.01.03 | Cracovia 2024 | 8.27 | 2025.01.03 Kyc, Jerzy (1163922) (2264) | ½ | 97.70% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.01.02 | Cracovia 2024 | 7.28 | 2025.01.02 Krawczyk, Flawian (21881413) (2231) | ½ | 96.60% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2024.12.31 | Cracovia 2024 | 6.32 | 2024.12.31 Azoulay, Yehonatan (2839415) (2210) | ½ | 93.30% | 1. e4 c5 2. Nf3 g6 3. d4 cxd4 | |
| 2024.12.30 | Cracovia 2024 | 5.30 | 2024.12.30 Novotny, Michal (310980) (2219) | ½ | 91.70% | 1. e4 c5 2. Nc3 d6 3. d4 cxd4 | |
| 2024.12.30 | Cracovia 2024 | 4.31 | 2024.12.30 Katsanis, Vasileios Dim (42121159) (2217) | ½ | 94.40% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2024.12.29 | Cracovia 2024 | 3.45 | 2024.12.29 Ribstein, Orel (2826534) (2261) | 1 | 91.60% | 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 | |
| 2024.12.28 | Cracovia 2024 | 2.50 | 2024.12.28 Zarnowski, Krzysztof (1148729) (2203) | ½ | 92.70% | 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 | |
| 2024.12.27 | Cracovia 2024 | 1.47 | 2024.12.27 Ramirez Garcia, Jorge Alberto (5108101) (2222) | 0 | 90.80% | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 | |
| 2024.01.06 | Open Praha 2024 A | 3.2 | 2024.01.06 Poetsch, Hagen (24615137) (2471) | 0 | 86.80% | 1. e4 c5 2. Nc3 d6 3. Nge2 Nf6 | |
| 2024.01.04 | Cracovia 2023 Open A | 9.27 | 2024.01.04 Sofronie, Iulian (1202936) (2438) | 0 | 90.20% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2024.01.03 | Cracovia 2023 Open A | 8.36 | 2024.01.03 Hryharovich, Aliaksei (13521209) (2195) | 1 | 89.70% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2024.01.02 | Cracovia 2023 Open A | 7.27 | 2024.01.02 Lukasiewicz, Krzysztof (1166042) (2290) | 0 | 92.40% | 1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 | |
| 2024.01.02 | Cracovia 2023 Open A | 6.19 | 2024.01.02 Suder, Jakub (1195310) (2312) | 0 | 72.80% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2023.12.31 | Cracovia 2023 Open A | 5.29 | 2023.12.31 Damia, Angelo (812668) (2251) | 1 | - | ||
| 2023.12.30 | Cracovia 2023 Open A | 4.41 | 2023.12.30 Mirski, Stanislaw (1122118) (2187) | 1 | 92.40% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2023.12.29 | Cracovia 2023 Open A | 3.44 | 2023.12.29 Szczurek, Krzysztof (1185489) (2175) | ½ | 95.50% | 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 | |
| 2023.12.28 | Cracovia 2023 Open A | 2.50 | 2023.12.28 Selbes, Tamer Tarik (6302513) (2185) | ½ | 93.30% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2023.12.27 | Cracowia 2023 Open A | 1.45 | 2023.12.27 Ashwath, R. (5021049) (2284) | 0 | 91.00% | 1. d4 Nf6 2. c4 g6 3. h4 Nc6 |