Player profile
Gijsen, William
Dossier
38 of 38 games analyzed.
Accuracy: 87.6%
Opened e4: 11/16Opened d4: 5/16
Castled kingside: 25Same-side castling: 20Opposite-side castling: 5Did not castle: 5Castled queenside: 3
Played in the center: 14Played on the queenside: 11Fianchettoed queenside: 7Fianchettoed kingside: 7Played on the kingside: 3
Sacrificed material: 24Active pieces: 23Initiated exchanges: 23Space advantage: 19Kept the bishop pair: 17Backward pawn: 17Isolated pawn: 14Missed tactics: 9Played 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 4D 7L
Sicilian Defense 4 games 1W 0D 3L
Lasker-Pelikan Variation 2 games 0W 0D 2L
Sveshnikov Variation, Chelyabinsk Variation
2 games
0W
0D
2L
Kan Variation 1 game 1W 0D 0L
Wing Attack
1 game
1W
0D
0L
Classical Variation 1 game 0W 0D 1L
Fianchetto Variation
1 game
0W
0D
1L
Vienna Game 3 games 1W 1D 1L
Vienna Gambit 2 games 1W 1D 0L
Bardeleben Variation
1 game
0W
1D
0L
Paulsen Attack
1 game
1W
0D
0L
Mieses Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Gambit Declined 3 games 2W 1D 0L
Charousek Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Neo-Orthodox Variation 1 game 0W 1D 0L
Main Line
1 game
0W
1D
0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Caro-Kann Defense 2 games 1W 1D 0L
Two Knights Attack 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Panov Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Scandinavian Defense 1 game 0W 0D 1L
Valencian Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Slav Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
French Defense 1 game 0W 1D 0L
Two Knights Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Petrov's Defense 1 game 0W 0D 1L
Three Knights Game 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 17 games 7W 3D 7L
Sicilian Defense 6 games 3W 0D 3L
Taimanov Variation 4 games 2W 0D 2L
Bastrikov Variation
2 games
0W
0D
2L
(unspecified)
1 game
1W
0D
0L
Bastrikov Variation, English Attack
1 game
1W
0D
0L
Wing Gambit 1 game 1W 0D 0L
Marshall Variation
1 game
1W
0D
0L
Najdorf Variation 1 game 0W 0D 1L
Petronić Attack
1 game
0W
0D
1L
Queen's Gambit Declined 3 games 0W 1D 2L
Modern Variation 1 game 0W 1D 0L
Normal Line
1 game
0W
1D
0L
Exchange Variation 1 game 0W 0D 1L
Positional Variation
1 game
0W
0D
1L
Ragozin Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Pawn Game 2 games 1W 1D 0L
Colle System 2 games 1W 1D 0L
(unspecified)
1 game
1W
0D
0L
Traditional Colle
1 game
0W
1D
0L
Bogo-Indian Defense 1 game 0W 1D 0L
Nimzowitsch Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
King's Indian Attack, with Bf5 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Zukertort Opening 1 game 0W 0D 1L
Nimzo-Larsen Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Indian Defense 1 game 1W 0D 0L
Gibbins-Weidenhagen Gambit 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Indian Defense, with e3 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Bird Opening 1 game 1W 0D 0L
Dutch Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 187
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 38 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.08.15 | Open Letní Praha 2026 | 9.9 | 2026.08.15 Mylonas, Konstantinos (4222431) (2069) | 1 | 99.00% | 1. Nf3 Nf6 2. e3 d5 3. d4 e6 | |
| 2026.08.14 | Open Letní Praha 2026 | 8.3 | 2026.08.14 Walek, Petr (339393) (2303) | 0 | 83.40% | 1. e4 e5 2. Nc3 Nf6 3. g3 d5 | |
| 2026.08.13 | Open Letní Praha 2026 | 7.9 | 2026.08.13 Biernacki, Mark (2082322) (1958) | 1 | 96.60% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2026.08.12 | Open Letní Praha 2026 | 6.7 | 2026.08.12 Lalic, Bogdan (409081) (2297) | ½ | 96.90% | 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ | |
| 2026.08.11 | Open Letní Praha 2026 | 5.5 | 2026.08.11 Signorelli, Gaetano (863416) (2204) | ½ | 86.20% | 1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 | |
| 2026.08.10 | Open Letní Praha 2026 | 4.10 | 2026.08.10 Novotny, David (374083) (2009) | 1 | 84.80% | 1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 | |
| 2026.08.09 | Open Letní Praha 2026 | 3.7 | 2026.08.09 Jouja, Matyas (23733799) (1977) | ½ | 85.30% | 1. e4 e5 2. Nc3 Nf6 3. f4 d5 | |
| 2026.08.08 | Open Letní Praha 2026 | 2.11 | 2026.08.08 Dudarec, Elias (23714930) (2001) | 1 | 92.50% | 1. e4 c5 2. b4 cxb4 3. a3 d5 | |
| 2026.08.07 | Open Letní Praha 2026 | 1.18 | 2026.08.07 Markina, Sofiia (23744014) (1929) | 1 | 97.00% | 1. d4 d5 2. c4 e6 3. Nc3 Be7 | |
| 2026.05.23 | Round 2: Citak, Selim - Gijsen, William | 2.13 | 2026.05.23 Citak, Selim (6301819) (2319) | ½ | 93.30% | 1. d4 Nf6 2. c4 e6 3. Nc3 d5 | |
| 2026.02.21 | Round 4: Gijsen, William - De Winter, Arthur | 4.5 | 2026.02.21 De Winter, Arthur (1069020) (2449) | 0 | 91.20% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.09.13 | Round 11: Gijsen, William - Joel Van Der Werf | 11.4 | 2025.09.13 Joel Van Der Werf | 0 | 81.70% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.09.13 | Round 10: Arnold, Rhys - Gijsen, William | 10.3 | 2025.09.13 Arnold, Rhys (1068849) (2133) | 0 | 83.80% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2025.09.13 | Round 9: Gijsen, William - IJzermans, Cees | 9.5 | 2025.09.13 IJzermans, Cees (1027425) (2050) | 0 | 86.00% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 | |
| 2025.09.13 | Round 8: Smeets, Kobe - Gijsen, William | 8.2 | 2025.09.13 Smeets, Kobe (1063910) (2336) | 1 | 96.90% | 1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 | |
| 2025.09.13 | Round 7: Gijsen, William - Michiel Van Wissen | 7.6 | 2025.09.13 Michiel Van Wissen | 0 | 88.30% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.09.13 | Round 5: Kurt, Sascha - Gijsen, William | 5.6 | 2025.09.13 Kurt, Sascha (1082647) (2070) | 1 | 85.20% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2025.09.13 | Round 4: Gijsen, William - Dinanath, Hrdya | 4.2 | 2025.09.13 Dinanath, Hrdya (1087991) (2052) | 1 | 84.00% | 1. e4 e5 2. Nc3 Nf6 3. f4 d5 | |
| 2025.09.13 | Round 3: Meulmeester, Luuk - Gijsen, William | 3.5 | 2025.09.13 Meulmeester, Luuk (40111776) (1918) | 0 | 85.50% | 1. Nf3 Nf6 2. b3 d5 3. Bb2 c5 | |
| 2025.09.13 | Round 2: Gijsen, William - Ritzerveld, Noah | 2.3 | 2025.09.13 Ritzerveld, Noah (1085760) (2150) | 0 | 70.10% | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 | |
| 2025.09.13 | Round 1: Bram Van Der Velden - Gijsen, William | 1.4 | 2025.09.13 Bram Van Der Velden | 0 | 76.70% | 1. d4 Nf6 2. c4 e6 3. Nc3 d5 | |
| 2025.09.13 | 3.5: Gijsen, William - Kazarian, Anna-Maja | 15.4 | 2025.09.13 Kazarian, Anna-Maja (1033689) (2239) | 1 | 96.20% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | |
| 2025.09.13 | 3.4: Rogelio Lujan Garcia - Gijsen, William | 14.6 | 2025.09.13 Rogelio Lujan Garcia | 1 | 95.30% | 1. d4 Nf6 2. g4 d5 3. g5 Nfd7 | |
| 2025.09.13 | 3.3: Gijsen, William - Meulmeester, Luuk | 13.5 | 2025.09.13 Meulmeester, Luuk (40111776) (1918) | ½ | 78.90% | 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ | |
| 2025.09.13 | 3.2: Grooten, Herman - Gijsen, William | 12.5 | 2025.09.13 Grooten, Herman (1000330) (2206) | 0 | 79.60% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2025.09.13 | 3.1: Gijsen, William - Bram Van Der Velden | 11.6 | 2025.09.13 Bram Van Der Velden | 1 | 69.90% | 1. d4 d5 2. c4 e6 3. Nf3 a6 | |
| 2025.09.12 | Round 6: Mark Van Der Werf - Gijsen, William | 6.1 | 2025.09.12 Mark Van Der Werf | 0 | 84.70% | 1. Nf3 Nf6 2. c4 b6 3. Nc3 Bb7 | |
| 2024.11.01 | Amsterdam Chess Open 2024 | 2.4 | 2024.11.01 Grutter, Tim (1057472) (2352) | 0 | 90.10% | 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 | |
| 2024.06.23 | Round 6: Becx, Cesar - Gijsen, William | 2024.06.23 Becx, Cesar (1001183) (2001) | 1 | 89.80% | 1. f4 d5 2. Nf3 g6 3. g3 Bg7 | ||
| 2024.06.21 | Round 2: Stefansson, Vignir Vatnar - Gijsen, William | 2024.06.21 Stefansson, Vignir Vatnar (2308649) (2492) | 0 | 89.00% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| 2024.03.30 | Round 5: Gijsen, William - Tiggelman, Rene | 2024.03.30 Tiggelman, Rene (1006185) (2185) | ½ | 89.40% | 1. e4 e6 2. Nc3 d5 3. Nf3 Nf6 | ||
| 2024.03.30 | Round 4: Liefrink, Feike - Gijsen, William | 2024.03.30 Liefrink, Feike (1053159) (2012) | ½ | 94.80% | 1. d4 d5 2. Nf3 e6 3. e3 Nf6 | ||
| 2024.03.30 | Round 1: Gijsen, William - Van den Doel, Erik | 2024.03.30 Van den Doel, Erik (1003720) (2547) | 0 | 89.90% | 1. e4 e5 2. Nc3 Nf6 3. Nf3 d6 | ||
| 2023.07.18 | Open Internacional Sant Marti 2023 | 6.9 | 2023.07.18 Alvarez Calzadilla, Jose Avelino (3526151) (2364) | ½ | 94.60% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2023.01.13 | Prague Open | Czech Tour | 9 | 2023.01.13 Mach, Petr (2205) | 1 | 91.70% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2023.01.09 | Prague Open | Czech Tour | 5 | 2023.01.09 Mitusov, Semen (14151049) (2397) | 0 | 88.00% | 1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 | |
| 2023.01.08 | Prague Open | Czech Tour | 4 | 2023.01.08 Baumegger, Siegfried (1602829) (2439) | 0 | 89.70% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2023.01.07 | Prague Open | Czech Tour | 3 | 2023.01.07 Soucek, Petr (23715170) (2250) | 1 | 90.40% | 1. e4 e5 2. Nc3 Nf6 3. f4 d5 |