Player profile
Vlieger, Olaf
Dossier
16 of 18 games analyzed.
Accuracy: 90.9%
Opened e4: 7/7
Castled kingside: 12Same-side castling: 11Castled queenside: 2Opposite-side castling: 2Did not castle: 1
Played in the center: 6Played on the kingside: 5Fianchettoed queenside: 3Played on the queenside: 3
Active pieces: 12Sacrificed material: 11Kept the bishop pair: 8Space advantage: 8Played gambits: 7Isolated pawn: 7Initiated exchanges: 7Backward pawn: 6Missed tactics: 3Avoided exchanges: 1
Openings
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As White 8 games 4W 4D 0L
Sicilian Defense 4 games 3W 1D 0L
Kalashnikov Variation 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Richter-Rauzer Variation 1 game 1W 0D 0L
Neo-Modern Variation, Early Deviations
1 game
1W
0D
0L
Taimanov Variation 1 game 1W 0D 0L
Bastrikov Variation
1 game
1W
0D
0L
Caro-Kann Defense 2 games 0W 2D 0L
Two Knights Attack 2 games 0W 2D 0L
Mindeno Variation, Exchange Line
1 game
0W
1D
0L
(unspecified)
1 game
0W
1D
0L
Four Knights Game 1 game 0W 1D 0L
Scotch Variation Accepted 1 game 0W 1D 0L
Main Line
1 game
0W
1D
0L
French Defense 1 game 1W 0D 0L
Hecht-Reefschläger Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 9 games 1W 3D 5L
Italian Game 3 games 1W 0D 2L
Classical Variation 2 games 1W 0D 1L
Giuoco Pianissimo
1 game
0W
0D
1L
Greco Gambit, Moeller-Therkatz Attack
1 game
1W
0D
0L
Giuoco Pianissimo 1 game 0W 0D 1L
Normal
1 game
0W
0D
1L
Queen's Pawn Game 2 games 0W 1D 1L
Colle System 1 game 0W 0D 1L
Traditional Colle
1 game
0W
0D
1L
Accelerated London System 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Four Knights Game 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
King's Indian Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Ruy Lopez 1 game 0W 1D 0L
Closed 1 game 0W 1D 0L
Breyer Defense, Zaitsev Hybrid
1 game
0W
1D
0L
Catalan Opening 1 game 0W 1D 0L
Open Defense 1 game 0W 1D 0L
Classical Line
1 game
0W
1D
0L
Blunders Top 4 of 64
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 18 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.10.23 | Amsterdam Chess Open 2026 - Group A | 2.13 | 2026.10.23 Ratsma, Midas (1032283) (2230) | 0 | 84.50% | 1. e4 e5 2. Nc3 Nc6 3. Nf3 Nf6 | |
| 2026.08.15 | Oscar Romero Open Hoorns Kampioenschap 2026 | 3.10 | 2026.08.15 Cubuk, Armin (40105423) (1917) | ½ | 85.60% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.08.05 | Open Geraardsbergen 26 | 7.5 | 2026.08.05 Ten Dam, Bram (40104877) (2341) | 0 | 86.60% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.07.24 | Round 4: Vlieger, Olaf - Bus, Tom | 4.31 | 2026.07.24 Bus, Tom (1014374) (2056) | 1 | 98.60% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.07.23 | Round 3: Chua, Ethan - Vlieger, Olaf | 3.23 | 2026.07.23 Chua, Ethan (1089250) (2234) | 0 | 92.40% | 1. Nf3 d5 2. d4 Nf6 3. e3 c5 | |
| 2026.07.22 | Round 2: Vlieger, Olaf - Chitlange Sakshi | 2.25 | 2026.07.22 Chitlange Sakshi (35002899) (2220) | ½ | 95.50% | 1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 | |
| 2026.07.21 | Round 1: Eelke De Boer - Vlieger, Olaf | 1.33 | 2026.07.21 De Boer, Eelke (1048120) (2406) | 0 | 92.10% | 1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 | |
| 2026.06.27 | Round 3: Zwirs, Nico - Vlieger, Olaf | 3.6 | 2026.06.27 Zwirs, Nico (1036432) (2425) | 0 | 92.80% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2026.05.15 | Round 1: Vlieger, Olaf - Goudriaan, Etienne | 1.12 | 2026.05.15 Goudriaan, Etienne (1021150) (2332) | ½ | 89.00% | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 | |
| 2025.07.29 | Round 8: Vlieger, Olaf - Timmermans, Raymond | 8.2 | 2025.07.29 Timmermans, Raymond (1084526) (1996) | 1 | 87.40% | 1. e4 e6 2. d4 d5 3. Nc3 Nc6 | |
| 2025.07.27 | Round 6: Vlieger, Olaf - Edwardss, Dylan | 6.2 | 2025.07.27 Edwardss, Dylan (1057847) (2074) | 1 | 84.10% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.07.26 | Round 5: Vlieger, Olaf - Trunz, Tamila | 5.8 | 2025.07.26 Trunz, Tamila (16267885) (1971) | 1 | 93.60% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2025.07.25 | Round 4: Zhang, Xiheng - Vlieger, Olaf | 4.8 | 2025.07.25 Zhang, Xiheng (40102386) (2010) | 1 | 94.60% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2025.07.23 | Round 2: Baarslag, Ed - Vlieger, Olaf | 2.16 | 2025.07.23 Baarslag, Ed (1014285) (2025) | ½ | - | 1. d4 d5 2. Bf4 Nf6 3. e3 c5 | |
| 2025.07.22 | Round 1: Vlieger, Olaf - Winter, Sven | 1.4 | 2025.07.22 Winter, Sven (1092375) (2041) | ½ | - | 1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 | |
| 2025.07.16 | Round 9: Van Egmond, Rogier - Vlieger, Olaf | 9.1 | 2025.07.16 Van Egmond, Rogier (1002090) (2017) | ½ | 97.60% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2025.07.16 | Round 7: Kommer, Bas - Vlieger, Olaf | 7.1 | 2025.07.16 Kommer, Bas (1014200) (2067) | ½ | 89.00% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | |
| 2023.07.08 | Round 1: Loek Van Wely - Olaf Vlieger | 2023.07.08 Loek Van Wely | 0 | 97.20% | 1. d4 g6 2. Nf3 Bg7 3. Bf4 d6 |