Player profile
Williams, John A
Dossier
36 of 39 games analyzed.
Accuracy: 83.1%
Opened d4: 11/16Opened b3: 4/16Opened Nf3: 1/16
Castled kingside: 23Same-side castling: 18Did not castle: 9Castled queenside: 4Opposite-side castling: 3
Played in the center: 14Played on the kingside: 11Fianchettoed queenside: 10Fianchettoed kingside: 10Played on the queenside: 7
Sacrificed material: 25Initiated exchanges: 23Space advantage: 21Missed tactics: 20Active pieces: 20Backward pawn: 19Kept the bishop pair: 16Isolated pawn: 15Avoided exchanges: 9Played gambits: 4
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 18 games 3W 2D 13L
Nimzo-Larsen Attack 5 games 1W 0D 4L
Classical Variation 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Indian Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Modern Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Symmetrical Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Gambit Declined 2 games 0W 0D 2L
Janowski Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Exchange Variation 1 game 0W 0D 1L
Reshevsky Variation
1 game
0W
0D
1L
Benko Gambit Accepted 2 games 0W 0D 2L
Pawn Return Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Modern Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Horwitz Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Rat Defense 1 game 1W 0D 0L
English Rat 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Modern Defense 1 game 0W 1D 0L
Kotov Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Nimzo-Indian Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Grünfeld Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
Spassky Variation
1 game
0W
1D
0L
Dutch Defense 1 game 1W 0D 0L
Raphael Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
King's Indian Defense 1 game 0W 0D 1L
Averbakh Variation 1 game 0W 0D 1L
Geller Defense
1 game
0W
0D
1L
Slav Defense 1 game 0W 0D 1L
Czech Variation 1 game 0W 0D 1L
Dutch Variation
1 game
0W
0D
1L
Queen's Gambit Accepted 1 game 0W 0D 1L
Old Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 21 games 8W 3D 10L
Pirc Defense 5 games 4W 1D 0L
(unspecified) 5 games 4W 1D 0L
(unspecified)
5 games
4W
1D
0L
English Opening 3 games 2W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
King's English Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Anglo-Indian Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Philidor Defense 2 games 0W 0D 2L
Lion Variation 2 games 0W 0D 2L
(unspecified)
2 games
0W
0D
2L
Indian Defense 2 games 1W 1D 0L
Wade-Tartakower Defense 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Lion Defense 2 games 0W 0D 2L
Anti-Philidor 1 game 0W 0D 1L
Lion's Cave
1 game
0W
0D
1L
Lion's Jaw 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Czech Defense 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
(unspecified)
2 games
0W
0D
2L
Queen's Pawn Game 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Bird Opening 1 game 0W 0D 1L
Dutch Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Old Indian Defense 1 game 0W 1D 0L
Czech Variation 1 game 0W 1D 0L
with Nc3
1 game
0W
1D
0L
Nimzo-Larsen Attack 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
King's Indian Defense 1 game 0W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
Classical Main Line
1 game
0W
0D
1L
Blunders Top 4 of 235
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 39 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.07.12 | Round 9: Williams, John A - Williams, Ron | 9.20 | 2026.07.12 Williams, Ron (1802046) (1597) | 0 | 78.50% | 1. d4 e6 2. Nf3 f5 3. Nc3 Nf6 | |
| 2026.07.11 | Round 8: McKenna, Joshua - Williams, John A | 8.18 | 2026.07.11 McKenna, Joshua (1802500) (1766) | 0 | 77.50% | 1. e4 d6 2. d4 Nf6 3. Nc3 e5 | |
| 2026.07.11 | Round 7: Fowler, Hugo - Williams, John A | 7.17 | 2026.07.11 Fowler, Hugo (433411) (2013) | 0 | 83.80% | 1. e4 d6 2. d4 Nf6 3. Nc3 e5 | |
| 2026.07.10 | Round 6: Williams, John A - Honey, Luke Anthony | 6.14 | 2026.07.10 Honey, Luke Anthony (343403425) (2040) | 0 | 85.90% | 1. d4 d5 2. c4 e6 3. Nc3 a6 | |
| 2026.07.09 | Round 5: Williams, John A - Wagner, Guy | 5.18 | 2026.07.09 Wagner, Guy (417297) (1738) | 1 | 92.20% | 1. d4 d6 2. c4 e5 3. Nc3 exd4 | |
| 2026.07.09 | Round 4: Richards, Gareth - Williams, John A | 4.25 | 2026.07.09 Richards, Gareth (1807374) (1629) | 1 | 92.50% | 1. e4 d6 2. Bc4 Nf6 3. Nc3 e5 | |
| 2026.07.08 | Round 3: Williams, John A - White, Chris R | 3.23 | 2026.07.08 White, Chris R (1809954) (1727) | ½ | 68.20% | 1. d4 g6 2. c4 Bg7 3. Nc3 d6 | |
| 2026.07.07 | Round 2: Thomas, Roy - Williams, John A | 2.20 | 2026.07.07 Thomas, Roy (1803190) (1782) | 0 | 48.00% | 1. c4 d6 2. Nc3 e5 3. g3 f5 | |
| 2026.07.07 | Round 1: Williams, John A - Marusenko, Petr | 1.18 | 2026.07.07 Marusenko, Petr (14100606) (1998) | 0 | 80.30% | 1. d4 Nf6 2. c4 c5 3. d5 b5 | |
| 2026.04.06 | Round 7: Williams, John A - Powell-Jones, Liam | 7.13 | 2026.04.06 Powell-Jones, Liam (1806807) (1683) | 0 | 83.80% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.04.06 | Round 6: Blankley, Toby - Williams, John A | 6.19 | 2026.04.06 Blankley, Toby (1808877) (1493) | 1 | 81.40% | 1. e4 d6 2. d4 Nf6 3. Nc3 e5 | |
| 2026.04.05 | Round 5: Williams, John A - Murthy, Arush | 5.14 | 2026.04.05 Murthy, Arush (1806513) (1637) | ½ | 86.20% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2026.04.04 | Round 4: Jones, Steve - Williams, John A | 4.12 | 2026.04.04 Jones, Steve (1802216) (1776) | 0 | 81.00% | 1. d4 d6 2. Nc3 Nf6 3. Bf4 Nbd7 | |
| 2026.04.04 | Round 3: Williams, John A - Powell, Rohan | 3.20 | 2026.04.04 Powell, Rohan (1808249) | 1 | 89.50% | 1. d4 f5 2. Nc3 Nf6 3. Bg5 g6 | |
| 2026.04.03 | Round 2: Daniel, Elijah - Williams, John A | 2.21 | 2026.04.03 Daniel, Elijah (1808532) (1523) | ½ | - | 1. Nf3 d6 2. d4 Nf6 3. g3 g6 | |
| 2026.04.03 | Round 1: Williams, John A - Vlkova, Anezka | 1.2 | 2026.04.03 Vlkova, Anezka (364339) (2007) | 0 | - | 1. d4 e6 2. c4 Nf6 3. Nc3 d5 | |
| 2025.10.24 | Round 6: Owen, Garth I - Williams, John A | 6.2 | 2025.10.24 Owen, Garth I (10700382) (1807) | 0 | 87.30% | 1. e4 d6 2. d4 Nf6 3. Nc3 e5 | |
| 2025.07.09 | Round 9: McGrath, Ethan - Williams, John A | 9.26 | 2025.07.09 McGrath, Ethan (1808206) (1766) | 1 | 95.10% | 1. c4 e5 2. g3 Nf6 3. Bg2 c6 | |
| 2025.07.08 | Round 8: Emblem, Mark - Williams, John A | 8.32 | 2025.07.08 Emblem, Mark (1801716) (1625) | 1 | 93.30% | 1. d4 d6 2. Nf3 Nf6 3. g3 g6 | |
| 2025.07.07 | Round 7: Williams, John A - McKenna, Joshua | 7.29 | 2025.07.07 McKenna, Joshua (1802500) (1733) | 0 | 64.60% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2025.07.07 | Round 6: Are Jai - Williams, John A | 6.32 | 2025.07.07 Are Jai | 1 | 90.20% | 1. e4 d6 2. d4 Nf6 3. Nc3 e5 | |
| 2025.07.06 | Round 5: Williams, John A - Chantrell, Paul | 5.25 | 2025.07.06 Chantrell, Paul (451967) (1761) | 0 | 66.70% | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 | |
| 2025.07.06 | Round 4: Wilkins, Zack - Williams, John A | 4.34 | 2025.07.06 Wilkins, Zack (1807447) (1662) | 1 | 92.80% | 1. e4 d6 2. d4 Nf6 3. Nc3 e5 | |
| 2025.07.05 | Round 3: Williams, John A - Robinson, David | 3.29 | 2025.07.05 Robinson, David (1801368) (1888) | 0 | 80.70% | 1. d4 Nf6 2. c4 c5 3. d5 b5 | |
| 2025.07.04 | Round 2: Thomas, Roy - Williams, John A | 2.25 | 2025.07.04 Thomas, Roy (1803190) (1816) | 0 | 90.90% | 1. f4 d5 2. Nf3 Nf6 3. e3 Nc6 | |
| 2025.07.04 | Round 1: Williams, John A - Fowler, Hugo | 1.24 | 2025.07.04 Fowler, Hugo (433411) (1989) | 0 | - | 1. d4 d5 2. c4 dxc4 3. e3 Nf6 | |
| 2024.07.10 | Round 9: Williams, John A - Thomas, Roy | 9.26 | 2024.07.10 Thomas, Roy (1803190) (1814) | 0 | 82.00% | 1. b3 Nf6 2. Bb2 e6 3. c4 b6 | |
| 2024.07.09 | Round 8: Morgans, Justin - Williams, John A | 8.27 | 2024.07.09 Morgans, Justin (1804898) (1767) | ½ | 85.70% | 1. d4 d6 2. c4 Nf6 3. Nc3 c6 | |
| 2024.07.09 | Round 7: Nalej, Tomasz Daniel - Williams, John A | 7.29 | 2024.07.09 Nalej, Tomasz Daniel (1807331) (1569) | 1 | 96.00% | 1. b3 d5 2. f4 c5 3. Nf3 Nc6 | |
| 2024.07.08 | Round 6: Williams, John A - Archibald,Mckenzie | 6.29 | 2024.07.08 Archibald,Mckenzie (1807170) (1708) | 0 | 84.40% | 1. Nf3 d5 2. b3 Bf5 3. Bb2 e6 | |
| 2024.07.07 | Round 5: Williams, John A - Francis, Tomos | 5.31 | 2024.07.07 Francis, Tomos (1806920) | 1 | 93.30% | 1. b3 d5 2. Bb2 Nc6 3. e3 e5 | |
| 2024.07.07 | Round 4: Williams, Ron - Williams, John A | 4.30 | 2024.07.07 Williams, Ron (1802046) (1732) | ½ | 86.80% | 1. e4 d6 2. Nf3 Nf6 3. d3 g6 | |
| 2024.07.06 | Round 3: Chantrell, Paul - Williams, John A | 3.29 | 2024.07.06 Chantrell, Paul (451967) (1735) | 0 | 78.00% | 1. e4 d6 2. d4 Nf6 3. Nc3 c6 | |
| 2024.07.05 | Round 2: Williams, John A - Richards, Joshua | 2.28 | 2024.07.05 Richards, Joshua (1808508) (1823) | 0 | 81.80% | 1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 | |
| 2024.07.05 | Round 1: Marusenko, Petr - Williams, John A | 1.27 | 2024.07.05 Marusenko, Petr (14100606) (1994) | 0 | 83.00% | 1. d4 d6 2. Nf3 Nf6 3. c4 c6 | |
| 2024.04.01 | Round 6: Swamy, Anshul - Williams, John A | 2024.04.01 Swamy, Anshul (1805061) (1684) | 0 | 80.70% | 1. e4 d6 2. d4 Nf6 3. Nc3 c6 | ||
| 2024.03.31 | Round 5: Williams, John A - Browse, Joseph | 2024.03.31 Browse, Joseph (1806068) (1726) | 0 | 83.10% | 1. b3 b6 2. Bb2 Bb7 3. e3 e6 | ||
| 2024.03.30 | Round 4: Tuson, Bronwen - Williams, John A | 2024.03.30 Tuson, Bronwen (1807544) | 1 | 86.50% | 1. c4 Nf6 2. g3 g6 3. Bg2 d6 | ||
| 2024.03.30 | Round 1: Luke Honey - Williams, John A | 2024.03.30 Luke Honey | 0 | 78.70% | 1. e4 d6 2. d4 Nf6 3. f3 c6 |