Player profile
Koorevaar, Sarah-Joy
Dossier
38 of 40 games analyzed.
Accuracy: 88.2%
Opened d4: 16/17Opened Nf3: 1/17
Castled kingside: 28Same-side castling: 25Opposite-side castling: 4Castled queenside: 3Did not castle: 1
Fianchettoed kingside: 16Played on the queenside: 14Played in the center: 9Fianchettoed queenside: 8Played on the kingside: 8
Initiated exchanges: 25Kept the bishop pair: 22Active pieces: 22Backward pawn: 21Space advantage: 21Sacrificed material: 18Isolated pawn: 12Missed tactics: 11Avoided exchanges: 5Played gambits: 2
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 18 games 7W 4D 7L
Queen's Pawn Game 5 games 2W 1D 2L
Symmetrical Variation 4 games 1W 1D 2L
Pseudo-Catalan
4 games
1W
1D
2L
Chigorin Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Slav Defense 3 games 2W 1D 0L
Modern Line 3 games 2W 1D 0L
(unspecified)
3 games
2W
1D
0L
Indian Defense 2 games 1W 0D 1L
Czech-Indian 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Anti-Nimzo-Indian 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Indian Defense 2 games 0W 1D 1L
Classical Variation 2 games 0W 1D 1L
Traditional Variation, Nimzowitsch Line
1 game
0W
0D
1L
Traditional Variation
1 game
0W
1D
0L
Catalan Opening 2 games 1W 1D 0L
Open Defense 2 games 1W 1D 0L
Classical Line
1 game
0W
1D
0L
(unspecified)
1 game
1W
0D
0L
King's Indian Defense 1 game 0W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
Yugoslav Variation
1 game
0W
0D
1L
Neo-Grünfeld Defense 1 game 0W 0D 1L
Ultra-Delayed Exchange Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Bogo-Indian Defense 1 game 1W 0D 0L
Exchange Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Modern Defense 1 game 0W 0D 1L
Standard Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 16 games 7W 5D 4L
Sicilian Defense 10 games 5W 2D 3L
Taimanov Variation 3 games 2W 1D 0L
Bastrikov Variation, English Attack
2 games
1W
1D
0L
Bastrikov Variation
1 game
1W
0D
0L
French Variation 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Delayed Alapin Variation 2 games 1W 1D 0L
with e6
2 games
1W
1D
0L
Closed 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Kan Variation 1 game 0W 0D 1L
Knight Variation
1 game
0W
0D
1L
King's Indian Attack 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Queen's Pawn Game 1 game 0W 0D 1L
Accelerated London System 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
King's Indian Attack, with Bf5 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Queen's Gambit Declined 1 game 1W 0D 0L
Exchange Variation 1 game 1W 0D 0L
Positional Variation
1 game
1W
0D
0L
Bird Opening 1 game 0W 1D 0L
Dutch Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Hungarian Opening 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 195
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 40 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.04.30 | Round 7: Schipper, Sarah - Koorevaar, Sarah-Joy | 7.4 | 2026.04.30 Schipper, Sarah (40109100) | 1 | 94.60% | 1. e4 c5 2. Nf3 e6 3. d3 Nc6 | |
| 2026.04.29 | Round 6: Koorevaar, Sarah-Joy - Vermeulen, Ilona | 6.2 | 2026.04.29 Vermeulen, Ilona (40109089) | 0 | 92.00% | 1. d4 c6 2. Nf3 Nf6 3. g3 g6 | |
| 2026.04.29 | Round 5: Jorritsma, Eli Alia - Koorevaar, Sarah-Joy | 5.3 | 2026.04.29 Jorritsma, Eli Alia (1080849) (1861) | ½ | 95.00% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 | |
| 2026.04.27 | Round 4: Koorevaar, Sarah-Joy - Hardeman, Imara | 4.3 | 2026.04.27 Hardeman, Imara (40100596) (1718) | ½ | 93.70% | 1. d4 d5 2. Nf3 Nf6 3. g3 c6 | |
| 2026.04.26 | Round 3: Omnes, Zoe - Koorevaar, Sarah-Joy | 3.2 | 2026.04.26 Omnes, Zoe (1095200) (1485) | 1 | 96.90% | 1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 | |
| 2026.04.25 | Round 2: Koorevaar, Sarah-Joy - Regterschot, Frederieke | 2.4 | 2026.04.25 Regterschot, Frederieke (1083961) (1792) | 1 | 92.20% | 1. d4 d5 2. Nf3 Nf6 3. g3 Bf5 | |
| 2026.04.12 | Round 1: Koorevaar, Sarah-Joy - Greven, Noa | 1.1 | 2026.04.12 Greven, Noa (40109291) | 1 | 93.20% | 1. d4 d5 2. Nf3 Nc6 3. g3 Nf6 | |
| 2025.10.05 | Deutsche Ländermeisterschaft 2025 | 7 | 2025.10.05 Boroshnev, Dmytro (34163611) (1703) | 0 | 91.00% | 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 | |
| 2025.10.04 | Deutsche Ländermeisterschaft 2025 | 6 | 2025.10.04 Gao, Chenzhuo (34668608) (1848) | 0 | 80.30% | 1. d4 d5 2. Bf4 Nf6 3. e3 c5 | |
| 2025.10.03 | Deutsche Ländermeisterschaft 2025 | 5 | 2025.10.03 Mai, Mariella (16281780) (1748) | 0 | 81.60% | 1. d4 Nf6 2. Nf3 e6 3. g3 b6 | |
| 2025.10.03 | Deutsche Ländermeisterschaft 2025 | 4 | 2025.10.03 Chandrasekher, Ritu (34609024) (1599) | ½ | 82.90% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 | |
| 2025.10.02 | Deutsche Ländermeisterschaft 2025 | 3 | 2025.10.02 Shevchenko, Igor (34634924) (1985) | 0 | 85.40% | 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 | |
| 2025.10.01 | Deutsche Ländermeisterschaft 2025 | 2 | 2025.10.01 Gade, Niels Severin (1346563) (1966) | ½ | - | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2025.10.01 | Deutsche Ländermeisterschaft 2025 | 1 | 2025.10.01 Chakhalov, Mikael (34644458) (1973) | ½ | - | 1. d4 Nf6 2. Nf3 e6 3. g3 b6 | |
| 2025.07.27 | Round 6: Koorevaar, Sarah-Joy - Beijen, Mark | 6.16 | 2025.07.27 Beijen, Mark (1032771) (1980) | 0 | 87.20% | 1. d4 Nf6 2. Nf3 d5 3. g3 c5 | |
| 2025.05.02 | Round 6: Hagen, Carlijn - Koorevaar, Sarah-Joy | 6.1 | 2025.05.02 Hagen, Carlijn (1091190) (1860) | 1 | 87.60% | 1. e4 c5 2. Nf3 e6 3. c3 d5 | |
| 2025.05.01 | Round 5: Koorevaar, Sarah-Joy - Westerhof, Fleur | 5.2 | 2025.05.01 Westerhof, Fleur (1080369) (1929) | ½ | 97.00% | 1. d4 d5 2. Nf3 Nf6 3. g3 e6 | |
| 2025.04.30 | Round 4: Vermeulen, Ilona - Koorevaar, Sarah-Joy | 4.2 | 2025.04.30 Vermeulen, Ilona (40109089) | 1 | 94.30% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2025.04.28 | Round 3: Westerhof, Fleur - Koorevaar, Sarah-Joy | 3.2 | 2025.04.28 Westerhof, Fleur (1080369) (1932) | 0 | 90.60% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2025.04.27 | Round 2: Koorevaar, Sarah-Joy - Hagen, Carlijn | 2.1 | 2025.04.27 Hagen, Carlijn (1091190) (1860) | 0 | 89.30% | 1. Nf3 d5 2. d4 Nf6 3. g3 Bf5 | |
| 2025.04.26 | Round 1: Koorevaar, Sarah-Joy - Vermeulen, Ilona | 1.2 | 2025.04.26 Vermeulen, Ilona (40109089) | 1 | 56.30% | 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ | |
| 2024.05.03 | Round 7: Koorevaar, Sarah-Joy - Esvelt, Klio | 2024.05.03 Esvelt, Klio (40109097) | 1 | 92.50% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 | ||
| 2024.05.02 | Round 6: Roebers, Bregje - Koorevaar, Sarah-Joy | 2024.05.02 Roebers, Bregje (1085174) (1671) | ½ | 91.00% | 1. f4 d5 2. Nf3 Bf5 3. g3 e6 | ||
| 2024.05.01 | Round 5: Regterschot, Frederieke - Koorevaar, Sarah-Joy | 2024.05.01 Regterschot, Frederieke (1083961) | 1 | 95.80% | 1. g3 d5 2. Bg2 e5 3. d3 Nc6 | ||
| 2024.04.30 | Round 4: Koorevaar, Sarah-Joy - Jermin, Ayleanna | 2024.04.30 Jermin, Ayleanna (40104230) | 1 | 91.30% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 | ||
| 2024.04.29 | Round 3: Elangkumaran, Anumitra - Koorevaar, Sarah-Joy | 2024.04.29 Elangkumaran, Anumitra (40109070) | 0 | 77.70% | 1. e4 c5 2. Nc3 e6 3. f4 Nc6 | ||
| 2024.04.28 | Round 2: Koorevaar, Sarah-Joy - Jorritsma, Eli Alia | 2024.04.28 Jorritsma, Eli Alia (1080849) (1643) | 0 | 65.60% | 1. d4 g6 2. e4 Bg7 3. Nc3 d6 | ||
| 2024.04.27 | Round 1: Sarah Schipper - Koorevaar, Sarah-Joy | 2024.04.27 Sarah Schipper | 1 | 92.50% | 1. e4 c5 2. Nc3 e6 3. g3 Nc6 | ||
| 2023.05.06 | NJSK 2023 Meisjes C | 7.2 | 2023.05.06 Hagen, Carlijn (1091190) (1132) | 0 | 83.40% | 1. d4 d5 2. Bf4 c5 3. c3 cxd4 | |
| 2023.05.04 | NJSK 2023 Meisjes C | 5.3 | 2023.05.04 Van Apeldoorn, Vera (1091158) (1153) | 0 | 69.70% | 1. d4 d5 2. c4 c6 3. g3 Nf6 | |
| 2023.05.03 | NJSK 2023 Meisjes C | 4.5 | 2023.05.03 Luong, Thao (1091980) (804) | 1 | 74.80% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2023.05.02 | NJSK 2023 Meisjes C | 3.6 | 2023.05.02 Hardeman, Imara (40100596) (920) | 1 | 91.80% | 1. d4 d6 2. c4 c6 3. g3 Qc7 | |
| 2023.05.01 | NJSK 2023 Meisjes C | 2.4 | 2023.05.01 Grigoriu, Eva (40100588) (1045) | ½ | 77.80% | 1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 | |
| 2023.04.30 | NJSK 2023 Meisjes C | 1.1 | 2023.04.30 Westerhof, Fleur (1080369) (1743) | 0 | 84.60% | 1. d4 d5 2. c4 e6 3. g3 Nf6 | |
| 2024.02.11 | Round 7: Sarah-Joy Koorevaar - Azra Yildirim | 2024.02.11 Azra Yildirim | 1 | 88.30% | 1. d4 e6 2. c4 Nf6 3. Nf3 c6 | ||
| 2024.02.11 | Round 6: Elisa Oostinga - Sarah-Joy Koorevaar | 2024.02.11 Elisa Oostinga | 0 | 84.60% | 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 | ||
| 2024.02.11 | Round 5: Sarah-Joy Koorevaar - Vera Van Apeldoorn | 2024.02.11 Vera Van Apeldoorn | ½ | 86.40% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 | ||
| 2024.02.10 | Round 3: Carlijn Hagen - Sarah-Joy Koorevaar | 2024.02.10 Carlijn Hagen | ½ | 83.70% | 1. e4 c5 2. Nf3 e6 3. c3 d5 | ||
| 2024.02.10 | Round 2: Sarah-Joy Koorevaar - Thao Luong | 2024.02.10 Thao Luong | 1 | 95.40% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | ||
| 2024.02.10 | Round 1: Niranjana Ganeshram - Sarah-Joy Koorevaar | 2024.02.10 Niranjana Ganeshram | 1 | 97.80% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 |