Player profile
Harrison, Oliver
Dossier
59 of 62 games analyzed.
Accuracy: 86.5%
Opened e4: 21/21
Castled kingside: 39Same-side castling: 39Castled queenside: 7Did not castle: 5Opposite-side castling: 4
Played on the kingside: 19Played on the queenside: 16Played in the center: 14Fianchettoed kingside: 13Fianchettoed queenside: 11
Active pieces: 38Sacrificed material: 34Space advantage: 31Initiated exchanges: 29Backward pawn: 26Kept the bishop pair: 24Isolated pawn: 22Missed tactics: 17Avoided exchanges: 9Played gambits: 7
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 23 games 7W 5D 11L
Sicilian Defense 5 games 1W 2D 2L
Delayed Alapin Variation 3 games 1W 1D 1L
with d6
2 games
0W
1D
1L
with e6
1 game
1W
0D
0L
Najdorf Variation 1 game 0W 1D 0L
Petronić Attack
1 game
0W
1D
0L
Alapin Variation 1 game 0W 0D 1L
Barmen Defense
1 game
0W
0D
1L
Modern Defense 4 games 1W 1D 2L
Standard Defense 3 games 1W 0D 2L
(unspecified)
3 games
1W
0D
2L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
French Defense 3 games 2W 0D 1L
Tarrasch Variation 2 games 1W 0D 1L
Closed Variation
1 game
0W
0D
1L
(unspecified)
1 game
1W
0D
0L
Steiner Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Caro-Kann Defense 3 games 2W 0D 1L
Accelerated Panov Attack 3 games 2W 0D 1L
(unspecified)
2 games
1W
0D
1L
Modern Variation
1 game
1W
0D
0L
Scandinavian Defense 2 games 0W 0D 2L
Valencian Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Gubinsky-Melts Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Scotch Game 1 game 0W 0D 1L
Scotch Gambit 1 game 0W 0D 1L
London Defense
1 game
0W
0D
1L
Italian Game 1 game 0W 1D 0L
Scotch Gambit 1 game 0W 1D 0L
Double Gambit Accepted
1 game
0W
1D
0L
Philidor Defense 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Ruy Lopez 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
Keres Variation
1 game
0W
1D
0L
Nimzowitsch Defense 1 game 1W 0D 0L
Williams Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Alekhine Defense 1 game 0W 0D 1L
Two Pawns Attack 1 game 0W 0D 1L
Tate Variation
1 game
0W
0D
1L
As Black 31 games 12W 4D 15L
Italian Game 7 games 4W 1D 2L
Classical Variation 3 games 1W 0D 2L
Giuoco Pianissimo
2 games
1W
0D
1L
Giuoco Pianissimo, with a4 a5
1 game
0W
0D
1L
Scotch Gambit 2 games 2W 0D 0L
Max Lange Attack
2 games
2W
0D
0L
Two Knights Defense 2 games 1W 1D 0L
Polerio Defense, Bogoljubow Variation
2 games
1W
1D
0L
Ruy Lopez 5 games 0W 0D 5L
Morphy Defense 4 games 0W 0D 4L
Neo-Arkhangelsk Variation
4 games
0W
0D
4L
Open 1 game 0W 0D 1L
Classical Defense
1 game
0W
0D
1L
Benoni Defense 4 games 1W 1D 2L
Old Benoni 3 games 0W 1D 2L
(unspecified)
3 games
0W
1D
2L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
English Opening 3 games 2W 0D 1L
King's English Variation 2 games 1W 0D 1L
Two Knights Variation, Smyslov System
1 game
0W
0D
1L
Kramnik-Shirov Counterattack
1 game
1W
0D
0L
Anglo-Indian Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
French Defense 2 games 0W 1D 1L
Advance Variation 1 game 0W 1D 0L
Milner-Barry Gambit
1 game
0W
1D
0L
Exchange Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Four Knights Game 2 games 0W 1D 1L
Gunsberg Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Scotch Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Sicilian Defense 1 game 1W 0D 0L
Bowdler Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Dutch Defense 1 game 1W 0D 0L
Queen's Knight Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Vienna Game 1 game 0W 0D 1L
Paulsen Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Neo-Grünfeld Defense 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Original Defense
1 game
1W
0D
0L
East Indian Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Scandinavian Defense 1 game 1W 0D 0L
Mieses-Kotroc Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Indian Defense 1 game 1W 0D 0L
Accelerated London System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Nimzo-Indian Defense 1 game 0W 0D 1L
Rubinstein System 1 game 0W 0D 1L
Rubinstein Variation
1 game
0W
0D
1L
Blunders Top 4 of 357
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 62 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.06.28 | Round 5: Harrison, Oliver - Kocak, Yavuz Aydin | 5.22 | 2026.06.28 Kocak, Yavuz Aydin (343469345) (1554) | 0 | 89.00% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2026.06.28 | Round 4: Van Kemenade, Julie - Harrison, Oliver | 4.25 | 2026.06.28 Van Kemenade, Julie (402796) (1752) | 1 | 88.60% | 1. e4 c5 2. Bc4 Nc6 3. d3 e6 | |
| 2026.06.27 | Round 2: Davis, Cameron - Harrison, Oliver | 2.25 | 2026.06.27 Davis, Cameron (481289) (1911) | ½ | 84.00% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2026.06.26 | Round 1: Harrison, Oliver - Surtees, Mike J | 1.9 | 2026.06.26 Surtees, Mike J (412619) (2057) | 0 | - | 1. e4 g6 2. d4 Bg7 3. Nc3 d6 | |
| 2026.04.06 | Round 7: Harrison, Oliver - Wilkins, Zack | 7.12 | 2026.04.06 Wilkins, Zack (1807447) (1661) | ½ | 82.30% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2026.04.06 | Round 6: Murthy, Arush - Harrison, Oliver | 6.17 | 2026.04.06 Murthy, Arush (1806513) (1637) | 1 | 93.30% | 1. d4 f5 2. c4 Nf6 3. Nc3 e6 | |
| 2026.04.05 | Round 5: Harrison, Oliver - Burton, Henry | 5.8 | 2026.04.05 Burton, Henry (1808192) (1580) | 0 | 72.70% | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 | |
| 2026.04.04 | Round 4: Harrison, Oliver - Tyrrell, Lachlan Baly Hughes | 4.8 | 2026.04.04 Tyrrell, Lachlan Baly Hughes (6003788) (1582) | 0 | 83.60% | 1. e4 g6 2. d4 Bg7 3. Nc3 d6 | |
| 2026.04.04 | Round 3: Thomas, Roy - Harrison, Oliver | 3.3 | 2026.04.04 Thomas, Roy (1803190) (1748) | 0 | 79.70% | 1. c4 e5 2. Nc3 Bb4 3. g3 Nf6 | |
| 2026.04.03 | Round 2: Harrison, Oliver - Bourne, Patrick | 2.9 | 2026.04.03 Bourne, Patrick (1805967) (1669) | 1 | - | 1. e4 d6 2. d4 g6 3. Nc3 Bg7 | |
| 2026.04.03 | Round 1: Hollyman, Mike - Harrison, Oliver | 1.8 | 2026.04.03 Hollyman, Mike (1805975) (1632) | 1 | - | 1. c4 e5 2. Nc3 Bb4 3. e4 Bxc3 | |
| 2026.03.29 | Milton Keynes FIDE Chess Congress 2026 | 5.5 | 2026.03.29 Hale, Jack (343449573) (1846) | 0 | 88.30% | 1. d4 c5 2. d5 d6 3. c4 b5 | |
| 2026.03.01 | Round 5: Okhai, Shabir - Harrison, Oliver | 5.4 | 2026.03.01 Okhai, Shabir (445134) (2068) | 0 | 93.00% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2026.03.01 | Round 4: Harrison, Oliver - Khoury, Theo | 4.2 | 2026.03.01 Khoury, Theo (480703) (2264) | ½ | 99.10% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.02.28 | Round 2: Arnott, Jonathan W - Harrison, Oliver | 2.8 | 2026.02.28 Arnott, Jonathan W (408077) (2038) | 1 | 92.10% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2026.02.28 | Round 1: Harrison, Oliver - Chua, Chee Sian Sebastien | 1.13 | 2026.02.28 Chua, Chee Sian Sebastien (5727421) (2037) | 1 | 93.10% | 1. e4 e6 2. d4 d5 3. Nd2 dxe4 | |
| 2026.02.22 | Round 7: Cordova-Lopez, Diego Anton - Harrison, Oliver | 7.20 | 2026.02.22 Cordova-Lopez, Diego Anton (459313) (1851) | 0 | 87.90% | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 | |
| 2026.02.21 | Round 5: Choong, Han-sen - Harrison, Oliver | 5.19 | 2026.02.21 Choong, Han-sen (459860) (1965) | 0 | 88.00% | 1. e4 e5 2. Nc3 Nc6 3. g3 g6 | |
| 2026.02.21 | Round 4: Harrison, Oliver - Cebolla Ruiz, David | 4.7 | 2026.02.21 Cebolla Ruiz, David (54534747) (1723) | 0 | 74.20% | 1. e4 e5 2. d4 exd4 3. Nf3 d6 | |
| 2026.02.21 | Round 3: Kabir Singh Ahuja - Harrison, Oliver | 3.15 | 2026.02.21 Kabir Singh Ahuja (25693395) (1827) | 0 | 59.30% | 1. d4 c5 2. e3 g6 3. Nf3 Bg7 | |
| 2026.02.21 | Round 2: Harrison, Oliver - Pacetti Terra, Nicolas | 2.11 | 2026.02.21 Pacetti Terra, Nicolas (1970356) (1995) | ½ | 86.80% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.02.21 | Round 1: Gonzalez Sastron, David - Harrison, Oliver | 1.11 | 2026.02.21 Gonzalez Sastron, David (24530360) (1807) | 0 | 86.40% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.01.04 | Round 5: ONUOHA, Obioma - Harrison, Oliver | 5.8 | 2026.01.04 ONUOHA, Obioma (8505837) (2056) | 1 | 94.80% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.01.04 | Round 4: Harrison, Oliver - Simms, Jake | 4.10 | 2026.01.04 Simms, Jake (343404367) (1832) | ½ | 86.00% | 1. e4 g6 2. d4 Bg7 3. Be3 d6 | |
| 2026.01.03 | Round 3: Akeya-Price, Robert - Harrison, Oliver | 3.8 | 2026.01.03 Akeya-Price, Robert (430510) (1947) | ½ | 95.00% | 1. d4 c5 2. d5 d6 3. Nf3 g6 | |
| 2026.01.03 | Round 2: Harrison, Oliver - Wheatley, Wilfred | 2.7 | 2026.01.03 Wheatley, Wilfred (343414877) (1920) | 0 | 89.90% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 | |
| 2026.01.02 | Round 1: Hubbard, Michael - Harrison, Oliver | 1.8 | 2026.01.02 Hubbard, Michael (430137) (1942) | 1 | 88.60% | 1. Nf3 d5 2. c4 c6 3. g3 Nf6 | |
| 2025.02.22 | British Universities Chess Association Blitz 2025 | 9.27 | 2025.02.22 Smith, George (1804588) (1791) | 1 | 96.00% | 1. e4 c5 2. Nf3 e6 3. c3 Nf6 | |
| 2025.02.22 | British Universities Chess Association Blitz 2025 | 8.30 | 2025.02.22 Lodge, Archie (343417817) (1746) | 1 | 77.10% | 1. e4 c6 2. c4 d5 3. cxd5 cxd5 | |
| 2025.02.22 | British Universities Chess Association Blitz 2025 | 7.26 | 2025.02.22 Ishir Narayan (35025953) (1525) | 0 | 90.40% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2025.02.22 | British Universities Chess Association Blitz 2025 | 3.32 | 2025.02.22 Benzaira, Sammy (454818) (1819) | 0 | 87.80% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2025.02.22 | British Universities Chess Association Blitz 2025 | 2.27 | 2025.02.22 Saravanan, Karthik (429120) (1780) | ½ | 84.00% | 1. e4 c5 2. Nf3 d6 3. c3 Nf6 | |
| 2025.02.22 | British Universities Chess Association Blitz 2025 | 1.19 | 2025.02.22 Jackson, Edward (464635) (2044) | 0 | 86.00% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2024.12.15 | Keith Escott Memorial Congress: U2000 | 5.3 | 2024.12.15 Ali, Golam S (414646) (1855) | 0 | 83.10% | 1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 | |
| 2024.12.15 | Keith Escott Memorial Congress: U2000 | 4.5 | 2024.12.15 Soszynski, Marek J (412147) (1847) | 1 | 91.50% | 1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 | |
| 2024.12.14 | Keith Escott Memorial Congress: U2000 | 3.10 | 2024.12.14 De Block, Gert (208159) (1662) | 1 | 94.20% | 1. d4 Nf6 2. c4 c5 3. e3 g6 | |
| 2024.12.14 | Keith Escott Memorial Congress: U2000 | 1.16 | 2024.12.14 Ou, Siyuan (343405657) (1564) | 1 | 86.60% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2024.02.25 | Round 8: Daniel Wilkins - Harrison, Oliver | 2024.02.25 Daniel Wilkins | 0 | 80.50% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | ||
| 2024.02.25 | Round 7: Harrison, Oliver - Carpenter-Friend, Ben | 2024.02.25 Carpenter-Friend, Ben (343413099) (1254) | 0 | 90.50% | 1. e4 c5 2. Nf3 Nc6 3. c3 d5 | ||
| 2024.02.25 | Round 9: James Guest - Harrison, Oliver | 2024.02.25 James Guest (1643) | 1 | 83.40% | 1. c4 Nf6 2. g3 e5 3. Bg2 c6 | ||
| 2024.02.24 | Round 8: Harrison, Oliver - Ho, Leyton | 2024.02.24 Ho, Leyton (2073110) | 0 | 81.80% | 1. e4 c6 2. c4 e6 3. Nc3 d5 | ||
| 2024.02.24 | Round 7: Daniel Wilkins - Harrison, Oliver | 2024.02.24 Daniel Wilkins (1680) | 1 | 58.50% | 1. e4 d5 2. exd5 Qxd5 3. Nf3 Bg4 | ||
| 2024.02.24 | Round 6: Harrison, Oliver - Kuhendiran, Tharshan | 2024.02.24 Kuhendiran, Tharshan (423777) (1846) | 0 | 89.60% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 | ||
| 2024.02.24 | Round 5: Laurent, Amelie - Harrison, Oliver | 2024.02.24 Laurent, Amelie (343439403) | 0 | 91.70% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | ||
| 2024.02.24 | Round 5: Harrison, Oliver - Clarke, Connor | 2024.02.24 Clarke, Connor (457655) (2009) | 0 | 89.30% | 1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 | ||
| 2024.02.24 | Round 4: Gonzalo Baro - Harrison, Oliver | 2024.02.24 Gonzalo Baro | ½ | 88.80% | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 | ||
| 2024.02.24 | Round 3: Harrison, Oliver - Rocco, Federico | 2024.02.24 Rocco, Federico (431362) (2098) | 0 | 89.10% | 1. e4 c5 2. Nf3 d6 3. c3 Nf6 | ||
| 2024.02.24 | Round 2: Ye, David - Harrison, Oliver | 2024.02.24 Ye, David (343437729) (1592) | ½ | 83.60% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | ||
| 2024.02.24 | Round 1: Gorgun, Aliriza Atif - Harrison, Oliver | 2024.02.24 Gorgun, Aliriza Atif (34503480) (1750) | 0 | 76.90% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | ||
| 2024.01.07 | Caplin Hastings Weekend Major | 5.3 | 2024.01.07 Masani, Matthew (343424538) (1501) | 1 | 90.30% | 1. d4 Nf6 2. Bf4 c5 3. d5 b5 | |
| 2024.01.07 | Caplin Hastings Weekend Major | 4.4 | 2024.01.07 Staniland, Philip (433780) (1757) | 1 | 92.70% | 1. e4 c6 2. c4 d5 3. cxd5 cxd5 | |
| 2024.01.06 | Caplin Hastings Weekend Major | 3.11 | 2024.01.06 Kim, Kunhoo Alexander (13209000) (1398) | 1 | 87.80% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2024.01.06 | Caplin Hastings Weekend Major | 2.16 | 2024.01.06 Jackson, Paul G (468614) (1555) | 1 | 94.90% | 1. e4 e6 2. c4 d5 3. cxd5 exd5 | |
| 2024.01.06 | Caplin Hastings Weekend Major | 1.10 | 2024.01.06 Knott, Gavin A (489085) | 0 | 90.50% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| ????.??.?? | British Universities Chess Association Blitz 2025 | 6.34 | ????.??.?? Ryan, Aidan (2524945) | 1 | 91.90% | 1. e4 c5 2. Nf3 d6 3. c3 Nc6 | |
| ????.??.?? | British Universities Chess Association Blitz 2025 | 5.37 | ????.??.?? Peer, Musa (343401147) (1731) | 1 | 81.70% | 1. f3 d5 2. e3 e5 3. b3 c6 | |
| ????.??.?? | British Universities Chess Association Blitz 2025 | 4.35 | ????.??.?? Whittington, Reece (459771) (1779) | 0 | 80.10% | 1. e4 c5 2. Nf3 Nc6 3. c3 d5 | |
| ????.??.?? | Keith Escott Memorial Congress: U2000 | 2.2 | ????.??.?? Collyer, David (462403) (1938) | 0 | 89.60% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2023.06.18 | Round 5: Severin Koenig - Oliver Harrison | 2023.06.18 Severin Koenig | 0 | 91.80% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | ||
| 2023.06.17 | Round 3: Oliver Harrison - Matthew A Holmes | 2023.06.17 Matthew A Holmes | 0 | 91.20% | 1. e4 e6 2. c4 d5 3. cxd5 exd5 | ||
| 2023.06.17 | Round 2: Oliver Harrison - Peter K Tart | 2023.06.17 Peter K Tart | 0 | 74.80% | 1. e4 e5 2. Nf3 d5 3. exd5 Bd6 | ||
| 2023.06.16 | Round 1: Dominic V Gibbs - Oliver Harrison | 2023.06.16 Dominic V Gibbs | 0 | 90.30% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 |