Player profile
Willems, Lasse
Dossier
25 of 33 games analyzed.
Accuracy: 87.8%
Opened d4: 13/13
Castled kingside: 17Same-side castling: 16Castled queenside: 6Opposite-side castling: 3Did not castle: 2
Played in the center: 8Played on the kingside: 7Played on the queenside: 5Fianchettoed queenside: 1Fianchettoed kingside: 1
Active pieces: 18Initiated exchanges: 15Kept the bishop pair: 15Space advantage: 15Backward pawn: 13Sacrificed material: 12Isolated pawn: 11Missed tactics: 9Avoided exchanges: 8Played gambits: 2
Openings
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As White 17 games 6W 6D 5L
Queen's Gambit Declined 3 games 1W 2D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Exchange Variation 1 game 0W 1D 0L
Positional Variation
1 game
0W
1D
0L
Modern Variation 1 game 1W 0D 0L
Normal Line
1 game
1W
0D
0L
Benoni Defense 3 games 1W 1D 1L
Classical Variation 1 game 0W 0D 1L
Traditional Variation
1 game
0W
0D
1L
Benoni-Indian Defense 1 game 0W 1D 0L
Kingside Move Order
1 game
0W
1D
0L
Old Benoni 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Slav Defense 2 games 0W 2D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Grünfeld Defense 2 games 1W 0D 1L
Exchange Variation 2 games 1W 0D 1L
Modern Exchange Variation
2 games
1W
0D
1L
Queen's Pawn Game 2 games 2W 0D 0L
Torre Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Modern Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Horwitz Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
King's Indian Defense 1 game 0W 0D 1L
Karpov System 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Torre Attack 1 game 0W 0D 1L
Classical Defense 1 game 0W 0D 1L
Nimzowitsch Variation
1 game
0W
0D
1L
Pseudo Queen's Indian Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Trompowsky Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
As Black 16 games 6W 7D 3L
Italian Game 3 games 0W 1D 2L
Two Knights Defense 2 games 0W 1D 1L
(unspecified)
1 game
0W
1D
0L
Modern Bishop's Opening
1 game
0W
0D
1L
Scotch Gambit 1 game 0W 0D 1L
Max Lange Attack
1 game
0W
0D
1L
Indian Defense 2 games 0W 2D 0L
Anti-Nimzo-Indian 2 games 0W 2D 0L
(unspecified)
2 games
0W
2D
0L
English Opening 2 games 2W 0D 0L
Anglo-Indian Defense 2 games 2W 0D 0L
Hedgehog System
1 game
1W
0D
0L
Queen's Knight Variation
1 game
1W
0D
0L
Benko Gambit Accepted 2 games 2W 0D 0L
Pawn Return Variation 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Four Knights Game 1 game 1W 0D 0L
Scotch Variation 1 game 1W 0D 0L
Schmid Defense
1 game
1W
0D
0L
Scotch Game 1 game 0W 1D 0L
Mieses Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Queen's Pawn Game 1 game 0W 1D 0L
Colle System 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
King's Gambit Accepted 1 game 0W 0D 1L
Abbazia Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Trompowsky Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Ruy Lopez 1 game 0W 1D 0L
Marshall Attack 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Benko Gambit 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 124
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 33 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.10.12 | Deutsche Ländermeisterschaft 2026 | 7 | 2026.10.12 Wilke, Ronja (16288378) (1627) | ½ | 96.90% | 1. d4 d5 2. c4 e6 3. Nf3 a6 | |
| 2026.10.11 | Deutsche Ländermeisterschaft 2026 | 6 | 2026.10.11 Polster, Martha (34639845) (1753) | 1 | 82.20% | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 | |
| 2026.10.10 | Deutsche Ländermeisterschaft 2026 | 5 | 2026.10.10 Rafikova, Ailin (34612173) (1899) | ½ | 82.60% | 1. d4 d5 2. c4 c6 3. cxd5 cxd5 | |
| 2026.10.10 | Deutsche Ländermeisterschaft 2026 | 4 | 2026.10.10 Klymenko, Maria (34620621) (1872) | 1 | 96.10% | 1. d4 e6 2. Nf3 f5 3. Bg5 Nf6 | |
| 2026.10.09 | Deutsche Ländermeisterschaft 2026 | 3 | 2026.10.09 Shalovylo, Matwij (41846516) (1816) | ½ | 91.10% | 1. d4 Nf6 2. c4 e6 3. Nf3 c5 | |
| 2026.10.09 | Deutsche Ländermeisterschaft 2026 | 3.22 | 2026.10.09 Shalovylo, Matwij (41846516) (1816) | ½ | 89.50% | 1. d4 Nf6 2. c4 e6 3. Nf3 c5 | |
| 2026.10.08 | Deutsche Ländermeisterschaft 2026 | 2.6 | 2026.10.08 Schirmbeck, Lilian (34620532) (2051) | 0 | 85.20% | 1. d4 e6 2. Nf3 Nf6 3. c4 c5 | |
| 2026.10.08 | Deutsche Ländermeisterschaft 2026 | 1 | 2026.10.08 Thakkar, Viaan (40104885) (1540) | ½ | 89.40% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2026.05.30 | DEM U12 2026 | 9 | 2026.05.30 Ogawa, Motoki (533012288) (1757) | 1 | 89.70% | 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 | |
| 2026.05.29 | DEM U12 2026 | 8 | 2026.05.29 Romberg, Moritz (34676600) (1609) | ½ | 90.70% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.05.28 | DEM U12 2026 | 7 | 2026.05.28 Stojanoski, Stefan (34632948) (1688) | ½ | 89.70% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2026.05.27 | DEM U12 2026 | 6 | 2026.05.27 Bashirova, Sona (34664033) (1707) | 0 | 87.50% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.05.27 | DEM U12 2026 | 5 | 2026.05.27 Aguike, Toshiya (34611347) (1990) | 0 | 83.70% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.05.26 | DEM U12 2026 | 4 | 2026.05.26 Kutlar, Aras (51682117) (2021) | ½ | 90.00% | 1. Nf3 Nf6 2. e3 e6 3. d4 c5 | |
| 2026.05.25 | DEM U12 2026 | 3 | 2026.05.25 Schmidt, Fabian (533043515) (1534) | 1 | 92.80% | 1. c4 Nf6 2. Nc3 e6 3. g3 d5 | |
| 2026.05.24 | DEM U12 2026 | 2 | 2026.05.24 Mueller, Konstantin (34661778) (2058) | 0 | 91.10% | 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 | |
| 2026.05.24 | DEM U12 2026 | 1 | 2026.05.24 Bentele, Otto (34653643) (1541) | 1 | 93.10% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2026.04.04 | Runde 9: Sievers, Andy - Willems, Lasse | 9.4 | 2026.04.04 Sievers, Andy (24607908) (2121) | 0 | 84.20% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.04.03 | Runde 8: Willems, Lasse - Henkel, Ralf | 8.3 | 2026.04.03 Henkel, Ralf (24632198) (1960) | ½ | 61.30% | 1. d4 Nf6 2. Nf3 c5 3. d5 d6 | |
| 2026.04.03 | Runde 7: Lebershausen, Max - Willems, Lasse | 7.3 | 2026.04.03 Lebershausen, Max (533014620) (1871) | 0 | 82.10% | 1. e4 e5 2. f4 d5 3. exd5 exf4 | |
| 2026.04.02 | Runde 6: Willems, Lasse - Slany, Ralph | 6.4 | 2026.04.02 Slany, Ralph (4673999) (2053) | 0 | 84.30% | 1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 | |
| 2026.04.02 | Runde 5: Feith, Bernhard, Dr. - Willems, Lasse | 5.2 | 2026.04.02 Feith, Bernhard, Dr. (24606588) (1946) | 1 | 83.90% | 1. c4 Nf6 2. Nc3 c6 3. d4 e6 | |
| 2026.03.29 | Runde 4: Willems, Lasse - Hirschinger, Thomas | 4.5 | 2026.03.29 Hirschinger, Thomas (4643844) (1964) | 0 | 88.50% | 1. d4 Nf6 2. Nf3 b6 3. Bg5 Bb7 | |
| 2026.03.27 | Runde 3: Willems, Lasse - Wilk, Jan | 3.1 | 2026.03.27 Wilk, Jan (24683086) (1857) | 1 | 97.00% | 1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 | |
| 2026.03.27 | Runde 2: Baier, Philip - Willems, Lasse | 2.5 | 2026.03.27 Baier, Philip (12918547) (1930) | ½ | 92.80% | 1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 | |
| 2026.03.27 | Runde 1: Willems, Lasse - Leiser, Joachim | 1.2 | 2026.03.27 Leiser, Joachim (34619500) (1905) | 1 | - | 1. d4 g6 2. Nf3 Bg7 3. c4 c5 | |
| 2025.04.19 | 92. Pfälzischer Schachkongress | 7.1 | 2025.04.19 Dahl, Frank | ½ | - | 1. d4 d5 2. c4 c6 3. Nc3 g6 | |
| 2025.04.18 | 92. Pfälzischer Schachkongress | 6.1 | 2025.04.18 Enkrodt, Ulrich (4686500) (1964) | 1 | - | 1. d4 Nf6 2. c4 c5 3. d5 b5 | |
| 2025.04.18 | 92. Pfälzischer Schachkongress | 5.2 | 2025.04.18 Glastra, Nickjan (40109062) | 1 | - | 1. d4 c5 2. c4 cxd4 3. Nf3 e5 | |
| 2025.04.13 | 92. Pfälzischer Schachkongress | 4.2 | 2025.04.13 Peetz, Ludwig, Prof. Dr. (24660795) (1922) | ½ | - | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2025.04.13 | 92. Pfälzischer Schachkongress | 3.1 | 2025.04.13 Guthmann, Andreas, Dr. (24619701) (1890) | ½ | - | 1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 | |
| 2025.04.12 | 92. Pfälzischer Schachkongress | 2.2 | 2025.04.12 Atento, Emanuel (16250770) | 1 | - | 1. d4 Nf6 2. c4 c5 3. d5 b5 | |
| 2025.04.11 | 92. Pfälzischer Schachkongress | 1.7 | 2025.04.11 Shkliar, Dmitro (533058750) | 1 | - | 1. d4 Nf6 2. c4 c5 3. d5 b5 |