Player profile
Williams, Oliver
Dossier
16 of 20 games analyzed.
Accuracy: 90.8%
Opened d3: 3/8Opened d4: 3/8Opened Nf3: 1/8Opened e4: 1/8
Castled kingside: 12Same-side castling: 12Did not castle: 2Castled queenside: 1Opposite-side castling: 1
Played in the center: 7Played on the kingside: 4Fianchettoed kingside: 3Played on the queenside: 2Fianchettoed queenside: 1
Active pieces: 11Kept the bishop pair: 9Sacrificed material: 9Initiated exchanges: 8Space advantage: 8Backward pawn: 8Isolated pawn: 5Missed tactics: 3Avoided exchanges: 2Accepted short draws: 1
Openings
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As White 10 games 2W 3D 5L
Zukertort Opening 4 games 1W 1D 2L
(unspecified) 2 games 0W 1D 1L
(unspecified)
2 games
0W
1D
1L
Old Indian Attack 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Mieses Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Scandinavian Defense 1 game 0W 1D 0L
Lasker Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
King's Indian Defense 1 game 1W 0D 0L
Semi-Averbakh System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Semi-Slav Defense 1 game 0W 0D 1L
Main Line 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Dutch Defense 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Benko Gambit Accepted 1 game 0W 0D 1L
Modern Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 9 games 3W 3D 3L
Sicilian Defense 2 games 0W 2D 0L
Kalashnikov Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 1D 0L
Fianchetto Variation
1 game
0W
1D
0L
Pirc Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
King's Knight Opening 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Pawn Game 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Zukertort Opening 1 game 1W 0D 0L
Pirc Invitation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Indian Defense 1 game 0W 1D 0L
Anti-Nimzo-Indian 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Caro-Kann Defense 1 game 0W 0D 1L
Advance Variation 1 game 0W 0D 1L
Bayonet Attack
1 game
0W
0D
1L
Italian Game 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Giuoco Pianissimo
1 game
0W
0D
1L
Blunders Top 4 of 67
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 20 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.08.08 | Adolf Anderssen Chess Festival 2026 - OPEN SENIOR | 8.5 | 2026.08.08 Kaminski, Leszek (41821696) (1891) | 0 | - | 1. e4 d6 2. d4 Nf6 3. Bd3 c6 | |
| 2026.08.08 | Adolf Anderssen Chess Festival 2026 - OPEN SENIOR | 7.2 | 2026.08.08 Bergre, Joachim (1704893) (1946) | ½ | 93.70% | 1. Nf3 Nf6 2. d3 c5 3. c3 Nc6 | |
| 2026.08.07 | anderssenSENIOR | 6.4 | 2026.08.07 Hantusch, Ralf (4613309) (1850) | 1 | 99.40% | 1. e4 e5 | |
| 2026.08.06 | anderssenSENIOR | 5.3 | 2026.08.06 Kalveus, Jan (1721682) (1809) | 1 | 94.40% | 1. d3 d5 2. Nf3 b6 3. c3 Bb7 | |
| 2026.08.05 | anderssenSENIOR | 4.3 | 2026.08.05 Hilarecki, Grzegorz (1109359) (2000) | 1 | 89.40% | 1. d4 d6 2. Nf3 c6 3. Bf4 Bg4 | |
| 2026.08.04 | anderssenSENIOR | 3.4 | 2026.08.04 Hoffmann, Hendrik (2156) | 0 | 88.20% | 1. d3 d5 2. Nf3 c5 3. c3 Nc6 | |
| 2026.08.03 | anderssenSENIOR | 2.2 | 2026.08.03 Mach, Petr (1751) | 1 | 94.60% | 1. Nf3 d6 2. d4 c6 3. g3 Nf6 | |
| 2026.08.02 | anderssenSENIOR | 1.5 | 2026.08.02 Rogowski, Jaroslaw (1101382) (2107) | 0 | 78.50% | 1. d3 d5 2. c3 c5 3. Qc2 Nc6 | |
| 2026.08.01 | Adolf Anderssen Chess Festival 2026 - OPEN SENIOR | 9.1 | 2026.08.01 Smuga, Slawomir (1103148) (2200) | ½ | 94.30% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 | |
| 2026.04.12 | Round 9: Williams, Oliver - Chen, Dean | 9.13 | 2026.04.12 Chen, Dean (3241955) (1983) | 1 | - | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.04.11 | 2026 Sydney International Open Championships | 7.9 | 2026.04.11 Tang, Terrence (3244164) (2133) | 0 | 85.20% | 1. d4 d5 2. c4 e6 3. Nc3 c6 | |
| 2026.04.10 | 2026 Sydney International Open Championships | 6.10 | 2026.04.10 Zheng, Tony (3221342) (2037) | ½ | 99.00% | 1. d4 Nf6 2. c4 e6 3. Nf3 h6 | |
| 2026.04.09 | 2026 Sydney International Open Championships | 4.11 | 2026.04.09 Steadman, Michael V R (4300548) (2012) | ½ | 95.20% | 1. d4 e6 2. Nf3 f5 3. g3 Nf6 | |
| 2026.04.08 | 2026 Sydney International Open Championships | 2.12 | 2026.04.08 Arvola, Daniel (1585541) (2017) | 0 | - | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2026.04.08 | 2026 Sydney International Open Championships | 1.11 | 2026.04.08 Stojic, Dusan (3203689) (2184) | 0 | 80.90% | 1. d4 c5 2. d5 Nf6 3. c4 b5 | |
| 2026.01.24 | 2026 Australian Championship Under 18 years | 8.1 | 2026.01.24 Chakrabarty, Reyaansh (3256944) (2271) | 0 | 87.10% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.01.22 | 2026 Australian Championship Under 18 years | 6.4 | 2026.01.22 Wang, Daniel | ½ | 87.80% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.01.18 | 2026 Australian Championship Under 18 years | 3.4 | 2026.01.18 Hu, Yifei (3246647) (2054) | 0 | - | 1. Nf3 d5 2. e3 Nf6 3. c4 e6 | |
| 2026.01.17 | 2026 Australian Championship Under 18 years | 1.3 | 2026.01.17 Naraharasetty, Saisiddharth (33387249) (2077) | ½ | 94.20% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 | |
| ????.??.?? | 2025 SIO Challengers | 4.3 | ????.??.?? Tew, Yao Zen Markis (35814420) (1954) | ½ | 88.60% | 1. d4 Nf6 2. Bf4 d5 3. e3 c5 |