Player profile
Onslow, Alfie
Dossier
58 of 61 games analyzed.
Accuracy: 90.4%
Opened e4: 23/30Opened Nf3: 4/30Opened d4: 3/30
Castled kingside: 46Same-side castling: 36Opposite-side castling: 10Did not castle: 7Castled queenside: 5
Played in the center: 22Played on the queenside: 16Fianchettoed kingside: 15Played on the kingside: 12Fianchettoed queenside: 8
Active pieces: 44Initiated exchanges: 40Backward pawn: 36Space advantage: 35Sacrificed material: 30Isolated pawn: 25Kept the bishop pair: 24Missed tactics: 12Avoided exchanges: 11Played gambits: 6
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 32 games 16W 7D 8L
Sicilian Defense 11 games 7W 2D 2L
French Variation 3 games 2W 1D 0L
(unspecified)
3 games
2W
1D
0L
Alapin Variation 2 games 0W 1D 1L
Barmen Defense
1 game
0W
1D
0L
(unspecified)
1 game
0W
0D
1L
Nyezhmetdinov-Rossolimo Attack 2 games 2W 0D 0L
(unspecified)
1 game
1W
0D
0L
Fianchetto Variation
1 game
1W
0D
0L
Kalashnikov Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Dragon Variation 1 game 1W 0D 0L
Yugoslav Attack, Modern Line
1 game
1W
0D
0L
Moscow Variation 1 game 1W 0D 0L
Sokolsky Variation
1 game
1W
0D
0L
Taimanov Variation 1 game 0W 0D 1L
Bastrikov Variation
1 game
0W
0D
1L
Italian Game 5 games 1W 2D 2L
Classical Variation 3 games 1W 1D 1L
Greco Gambit, Modern Line
2 games
1W
1D
0L
Giuoco Pianissimo
1 game
0W
0D
1L
Two Knights Defense 2 games 0W 1D 1L
Modern Bishop's Opening
2 games
0W
1D
1L
Caro-Kann Defense 4 games 1W 2D 1L
Advance Variation 4 games 1W 2D 1L
Tal Variation
3 games
1W
1D
1L
Short Variation
1 game
0W
1D
0L
French Defense 3 games 2W 1D 0L
McCutcheon Variation 1 game 1W 0D 0L
Lasker Variation
1 game
1W
0D
0L
Steinitz Variation 1 game 1W 0D 0L
Boleslavsky Variation
1 game
1W
0D
0L
Winawer Variation 1 game 0W 1D 0L
Delayed Exchange Variation
1 game
0W
1D
0L
English Opening 3 games 2W 0D 1L
Anglo-Indian Defense 2 games 1W 0D 1L
Scandinavian Defense, Exchange Variation
1 game
0W
0D
1L
Queen's Indian Formation
1 game
1W
0D
0L
Agincourt Defense 1 game 1W 0D 0L
Catalan Defense Accepted
1 game
1W
0D
0L
Queen's Pawn Game 3 games 2W 0D 0L
Accelerated London System 2 games 1W 0D 0L
(unspecified)
2 games
1W
0D
0L
London System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Ruy Lopez 1 game 0W 0D 1L
Closed 1 game 0W 0D 1L
Anti-Marshall
1 game
0W
0D
1L
Réti Opening 1 game 0W 0D 1L
Anglo-Slav Variation 1 game 0W 0D 1L
with g3
1 game
0W
0D
1L
English Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 29 games 14W 1D 12L
Caro-Kann Defense 11 games 2W 1D 8L
Exchange Variation 3 games 0W 0D 3L
(unspecified)
3 games
0W
0D
3L
Advance Variation 3 games 0W 1D 2L
Tal Variation
1 game
0W
0D
1L
(unspecified)
1 game
0W
0D
1L
Botvinnik-Carls Defense
1 game
0W
1D
0L
Two Knights Attack 2 games 0W 0D 2L
(unspecified)
2 games
0W
0D
2L
Goldman Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Forgacs Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Pawn Game 4 games 2W 0D 2L
Colle System 2 games 1W 0D 1L
Traditional Colle
1 game
1W
0D
0L
(unspecified)
1 game
0W
0D
1L
Symmetrical Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
London System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Nimzo-Indian Defense 3 games 3W 0D 0L
Reshevsky Variation 3 games 3W 0D 0L
(unspecified)
3 games
3W
0D
0L
Italian Game 2 games 2W 0D 0L
Two Knights Defense 2 games 2W 0D 0L
Modern Bishop's Opening
2 games
2W
0D
0L
Zukertort Opening 2 games 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Kingside Fianchetto 1 game 0W 0D 0L
(unspecified)
1 game
0W
0D
0L
Modern Defense 2 games 0W 0D 2L
Gurgenidze Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Nimzo-Larsen Attack 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Indian Defense 1 game 1W 0D 0L
Anti-Nimzo-Indian 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Rapport-Jobava System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
English Opening 1 game 0W 0D 0L
Great Snake Variation 1 game 0W 0D 0L
(unspecified)
1 game
0W
0D
0L
Bogo-Indian Defense 1 game 1W 0D 0L
Retreat Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 246
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 61 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.10.11 | Round 2: Onslow, Alfie - Rida, Ruqayyah | 2.47 | 2026.10.11 Rida, Ruqayyah (343272375) (2104) | ½ | 98.50% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2026.10.10 | Round 1: Nawalaniec, Adam - Onslow, Alfie | 1.21 | 2026.10.10 Nawalaniec, Adam (21023786) (2271) | 0 | 85.30% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2026.08.22 | Round 5: Emms, John M - Onslow, Alfie | 5.20 | 2026.08.22 Emms, John M (400254) (2385) | 0 | 79.80% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2026.08.22 | Round 4: Onslow, Alfie - Bodiroga, Predrag | 4.20 | 2026.08.22 Bodiroga, Predrag (915700) (2272) | ½ | 93.60% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2026.08.22 | Round 3: Frydman-Orsteen, Oscar - Onslow, Alfie | 3.39 | 2026.08.22 Frydman-Orsteen, Oscar (343402895) (1694) | 1 | 93.30% | 1. e4 c6 2. Nc3 d5 3. Qf3 d4 | |
| 2026.08.22 | Round 2: Onslow, Alfie - Houska, Jovanka | 2.23 | 2026.08.22 Houska, Jovanka (405094) (2281) | 0 | 83.70% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2026.08.22 | Round 1: Harvey, Marcus R - Onslow, Alfie | 1.9 | 2026.08.22 Harvey, Marcus R (400092) (2450) | 1 | 96.20% | 1. Nf3 d5 2. b3 c5 3. e3 f6 | |
| 2026.08.20 | Kingston Invitational Swiss 2026 | 5.6 | 2026.08.20 Kumar, Sanjit S (468142) (2074) | 1 | 91.10% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.08.19 | Kingston Invitational Swiss 2026 | 3.6 | 2026.08.19 Healey, Michael W (410012) (2112) | 1 | 90.20% | 1. e4 c5 2. Nf3 e6 3. g3 d5 | |
| 2026.08.19 | Round 2: Onslow, Alfie - Walker, Samuel A | 2.3 | 2026.08.19 Walker, Samuel A (412813) (2075) | ½ | 96.10% | 1. e4 c5 2. Nf3 g6 3. c3 d5 | |
| 2026.08.19 | Kingston Invitational Swiss 2026 | 1.7 | 2026.08.19 Tambini, Jasper (418030) (1970) | 1 | 96.00% | 1. e4 c6 2. Nc3 d5 3. f4 dxe4 | |
| 2026.08.09 | Round 9: Onslow, Alfie - Pereslavtsev, Alexandr | 9.4 | 2026.08.09 Pereslavtsev, Alexandr (343401449) (2117) | 0 | 91.40% | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 | |
| 2026.08.07 | Round 7: Onslow, Alfie - Compton, Alistair | 7.2 | 2026.08.07 Compton, Alistair (4300645) (2026) | 1 | 94.40% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2026.08.06 | Round 6: Pai, Sidhanth - Onslow, Alfie | 6.4 | 2026.08.06 Pai, Sidhanth (343111937) (1956) | 1 | 93.80% | 1. Nf3 d5 2. e3 c5 3. d4 Nf6 | |
| 2026.08.05 | Round 5: Onslow, Alfie - Patton, Zachary | 5.4 | 2026.08.05 Patton, Zachary (2411628) (2000) | 1 | 94.30% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 | |
| 2026.08.04 | Round 4: Linton, Alexander - Onslow, Alfie | 4.13 | 2026.08.04 Linton, Alexander (343120177) (1934) | 1 | 88.20% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.08.03 | Round 3: Onslow, Alfie - Mittal, Advik | 3.6 | 2026.08.03 Mittal, Advik (2410206) (1871) | 1 | 94.70% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2026.08.02 | Round 2: Adam, Michael - Onslow, Alfie | 2.21 | 2026.08.02 Adam, Michael (2416646) (1810) | 1 | 93.10% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.08.01 | Round 1: Onslow, Alfie - Lam, Isaac | 1.2 | 2026.08.01 Lam, Isaac (343413110) (1884) | 0 | 91.30% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.07.17 | Round 8: Lebedev, Lion - Onslow, Alfie | 8.1 | 2026.07.17 Lebedev, Lion (551005492) (2160) | 0 | 85.30% | 1. d4 Nf6 2. Nf3 d5 3. c4 e6 | |
| 2026.07.04 | Open: Onslow, Alfie - Price, Gwilym | 1.3 | 2026.07.04 Price, Gwilym (443980) (2186) | ½ | 85.50% | 1. e4 c5 2. Nf3 e6 3. g3 d5 | |
| 2026.05.04 | Round 11: Onslow, Alfie - Shafi, Declan | 11.5 | 2026.05.04 Shafi, Declan (2405156) (2165) | ½ | 92.00% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.05.03 | Round 10: Rughani, Mahin - Onslow, Alfie | 10.19 | 2026.05.03 Rughani, Mahin (343417060) (2087) | 1 | 95.00% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2026.05.02 | Round 9: Rich, Aaron - Onslow, Alfie | 9.19 | 2026.05.02 Rich, Aaron (499951) (2011) | 1 | 96.00% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.04.07 | Round 1: Onslow, Alfie - Illescas Cordoba, Miguel | 1.6 | 2026.04.07 Illescas Cordoba, Miguel (2200015) (2597) | 0 | 86.70% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.03.22 | Round 8: Bullen, Alex - Onslow, Alfie | 8.13 | 2026.03.22 Bullen, Alex (1801627) (2093) | 1 | 94.90% | 1. Nf3 d5 2. e3 c5 3. b3 f6 | |
| 2026.03.21 | Round 7: Onslow, Alfie - Cooksey, Paul S | 7.19 | 2026.03.21 Cooksey, Paul S (405051) (2215) | ½ | 95.30% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2026.03.15 | Pall Mall FIDE Congress 13th-15th March 2026 - Open | 5.3 | 2026.03.15 Prince, Alan R (2402165) (1802) | 1 | 93.10% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.03.14 | Pall Mall FIDE Congress 13th-15th March 2026 - Open | 3.2 | 2026.03.14 Hill, Alistair (432407) (2119) | 1 | 95.50% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2026.03.13 | Pall Mall FIDE Congress 13th-15th March 2026 - Open | 4.1 | 2026.03.13 Makkar, Rajat (36016810) (2418) | 0 | 86.00% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.03.13 | Pall Mall FIDE Congress 13th-15th March 2026 - Open | 1.2 | 2026.03.13 Sajanani, Vikas (343120195) (1904) | 1 | 75.80% | 1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 | |
| 2026.02.21 | Round 1: Onslow, Alfie - Swiatkowski, Aram | 1.26 | 2026.02.21 Swiatkowski, Aram (343415210) (1851) | 1 | - | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2026.02.20 | Round 7: Onslow, Alfie - Bara, Jan | 7.10 | 2026.02.20 Bara, Jan (23716150) (1948) | 1 | 93.40% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.02.19 | Round 6: Tahay, Alexis - Onslow, Alfie | 6.16 | 2026.02.19 Tahay, Alexis (26090961) (2352) | 0 | 84.60% | 1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 | |
| 2026.02.18 | Round 4: Onslow, Alfie - Rastogi, Nayan Keats | 4.12 | 2026.02.18 Rastogi, Nayan Keats (343407579) (1926) | 1 | 91.80% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | |
| 2026.02.17 | Round 3: Shearsby, Jude - Onslow, Alfie | 3.15 | 2026.02.17 Shearsby, Jude (462527) (2309) | 0 | 85.40% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2026.02.08 | Round 6: Onslow, Alfie - Shaw, Dashiell L | 6.19 | 2026.02.08 Shaw, Dashiell L (412007) (2009) | 1 | 96.10% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 | |
| 2026.02.07 | Round 5: Maton, Emily - Onslow, Alfie | 5.21 | 2026.02.07 Maton, Emily (343120293) (2028) | 1 | 91.30% | 1. d4 Nf6 2. Bf4 d5 3. Nf3 c5 | |
| 2026.01.11 | Round 4: Toma, Katarzyna - Onslow, Alfie | 4.16 | 2026.01.11 Toma, Katarzyna (1119907) (2184) | 0 | 88.00% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2026.01.10 | Round 3: Cave, Iwan - Onslow, Alfie | 3.17 | 2026.01.10 Cave, Iwan (495948) (2153) | 1 | 95.10% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2025.12.07 | Round 10: Ward, Cian - Onslow, Alfie | 10.18 | 2025.12.07 Ward, Cian (475599) (1818) | 0 | - | 1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 | |
| 2025.12.07 | Round 7: Onslow, Alfie - Palani Narendhranath | 7.19 | 2025.12.07 Palani Narendhranath (46608680) (1836) | 0 | 83.80% | 1. Nf3 d5 2. c4 Nf6 3. cxd5 Nxd5 | |
| 2025.12.07 | Round 6: Czopor, Maciej - Onslow, Alfie | 6.27 | 2025.12.07 Czopor, Maciej (21805431) (2327) | 0 | 86.10% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2025.12.06 | Round 5: Onslow, Alfie - Ding, Yiwen | 5.16 | 2025.12.06 Ding, Yiwen (495980) (1720) | 1 | 89.70% | 1. Nf3 Nf6 2. c4 e6 3. g3 b6 | |
| 2025.12.06 | Round 3: Onslow, Alfie - Cawdery, John | 3.24 | 2025.12.06 Cawdery, John (343426123) (1833) | 1 | 91.60% | 1. Nf3 d5 2. c4 e6 3. g3 Nf6 | |
| 2025.12.06 | Round 2: Adams, Michael - Onslow, Alfie | 2.6 | 2025.12.06 Adams, Michael (400041) (2629) | 0 | 92.80% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2025.04.06 | Round 8: Shafi, Declan - Onslow, Alfie | 8.22 | 2025.04.06 Shafi, Declan (2405156) (2194) | 0 | 87.60% | 1. e4 g6 2. d4 Bg7 3. Nc3 c6 | |
| 2025.04.05 | Round 7: Onslow, Alfie - Finn, Peter | 7.22 | 2025.04.05 Finn, Peter (432156) (2221) | 0 | 86.70% | 1. Nf3 d5 2. c4 c6 3. g3 Nf6 | |
| 2025.02.16 | Round 6: Golding, Alex - Onslow, Alfie | 6.12 | 2025.02.16 Golding, Alex (427241) (2365) | 0 | 89.80% | 1. Nf3 d5 2. d4 Nf6 3. e3 c5 | |
| 2025.01.26 | Round 4: Kirk, Ezra - Onslow, Alfie | 4.22 | 2025.01.26 Kirk, Ezra (600067) (2389) | ½ | 89.80% | 1. e4 c6 2. d4 d5 3. e5 c5 | |
| 2025.01.25 | Round 3: Onslow, Alfie - Villiers, Thomas | 3.22 | 2025.01.25 Villiers, Thomas (427209) (2193) | 1 | - | 1. d4 d5 2. Bf4 Nf6 3. e3 c5 | |
| 2024.12.21 | Round 11: Onslow, Alfie - Ghasi, Ameet K | 11.5 | 2024.12.21 Ghasi, Ameet K (409200) (2502) | 1 | 92.80% | 1. d4 d5 2. Bf4 c5 3. e3 Nc6 | |
| 2024.12.21 | Round 10: Onslow, Alfie - Malinovskii, Ilia | 10.10 | 2024.12.21 Malinovskii, Ilia (24146374) (2008) | * | 93.80% | 1. d4 d5 2. Bf4 Nf6 3. e3 c5 | |
| 2024.12.21 | Round 9: Badacsonyi, Stanley - Onslow, Alfie | 9.5 | 2024.12.21 Badacsonyi, Stanley (486973) (2363) | 0 | 84.00% | 1. d4 g6 2. e4 Bg7 3. Be3 c6 | |
| 2024.12.21 | Round 8: Onslow, Alfie - Kirupakaran, Vishnu | 8.9 | 2024.12.21 Kirupakaran, Vishnu (443492) (1857) | 1 | 85.30% | 1. d4 b6 2. Bf4 Bb7 3. e3 e6 | |
| 2024.12.21 | Round 7: Andal, Edmond - Onslow, Alfie | 7.5 | 2024.12.21 Andal, Edmond (5225752) (2052) | * | 86.90% | 1. Nf3 g6 2. d4 Bg7 3. Bf4 c5 | |
| 2024.12.21 | Round 3: Gasanov, Eldar - Onslow, Alfie | 3.2 | 2024.12.21 Gasanov, Eldar (14104466) (2474) | * | 79.70% | 1. c4 g6 2. d4 Bg7 3. e4 Nc6 | |
| 2024.08.18 | Round 4: Onslow, Alfie - Zhou, Yang-Fan | 4.1 | 2024.08.18 Zhou, Yang-Fan (468584) (2436) | 0 | 87.50% | 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 | |
| 2024.08.17 | Round 2: Onslow, Alfie - Varley, Joe | 2.6 | 2024.08.17 Varley, Joe (461962) (1935) | 1 | 91.60% | 1. e4 c5 2. Nf3 e6 3. g3 Nc6 | |
| 2024.08.16 | Round 1: Hariharan, Shambavi - Onslow, Alfie | 1.7 | 2024.08.16 Hariharan, Shambavi (488160) (1859) | 1 | 92.20% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2024.01.14 | Main 4NCL League Division 2 - 2023/24 | 4.35 | 2024.01.14 Blackburn, Jonathan L B (1801090) (2318) | ½ | 97.70% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 |