Player profile
Choong, Han-sen
Dossier
59 of 60 games analyzed.
Accuracy: 86%
Opened e3: 8/24Opened d4: 5/24Opened c4: 4/24Opened Nf3: 3/24Opened e4: 3/24Opened Nc3: 1/24
Castled kingside: 38Same-side castling: 33Did not castle: 7Opposite-side castling: 4Castled queenside: 2
Fianchettoed queenside: 17Played on the queenside: 12Played on the kingside: 11Fianchettoed kingside: 10Played in the center: 8
Space advantage: 37Active pieces: 35Initiated exchanges: 32Sacrificed material: 30Kept the bishop pair: 30Isolated pawn: 28Backward pawn: 23Missed tactics: 17Avoided exchanges: 8Played gambits: 3
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 24 games 13W 3D 8L
Queen's Pawn Game 7 games 4W 1D 2L
Colle System 5 games 2W 1D 2L
(unspecified)
4 games
1W
1D
2L
Traditional Colle
1 game
1W
0D
0L
Chigorin Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Zukertort Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Van't Kruijs Opening 4 games 2W 0D 2L
(unspecified) 4 games 2W 0D 2L
(unspecified)
4 games
2W
0D
2L
King's Indian Defense 2 games 1W 0D 1L
Kramer Variation 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
French Defense 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Englund Gambit Declined 1 game 1W 0D 0L
Reversed French 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Benoni Defense 1 game 0W 0D 1L
King's Pawn Line 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Catalan Opening 1 game 1W 0D 0L
Closed 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Slav Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Vienna Game 1 game 1W 0D 0L
Paulsen Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Gambit Declined 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Pirc Defense 1 game 1W 0D 0L
Chinese Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Sicilian Defense 1 game 0W 1D 0L
Dragon Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
St. George Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Indian Defense 1 game 0W 1D 0L
Fianchetto Variation 1 game 0W 1D 0L
Check Variation, Intermezzo Line
1 game
0W
1D
0L
As Black 24 games 13W 2D 9L
Sicilian Defense 7 games 5W 0D 2L
Nimzowitsch Variation 2 games 2W 0D 0L
Closed Variation
1 game
1W
0D
0L
Advance Variation
1 game
1W
0D
0L
Closed 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Najdorf Variation 1 game 1W 0D 0L
Petronić Attack
1 game
1W
0D
0L
Delayed Alapin Variation 1 game 0W 0D 1L
with d6
1 game
0W
0D
1L
Smith-Morra Gambit Accepted 1 game 1W 0D 0L
Classical Formation
1 game
1W
0D
0L
Kan Variation 1 game 1W 0D 0L
Wing Attack
1 game
1W
0D
0L
Semi-Slav Defense 5 games 2W 1D 2L
Accelerated Move Order 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Stoltz Variation 1 game 1W 0D 0L
Shabalov Attack
1 game
1W
0D
0L
Chigorin Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
King's Indian Attack 3 games 0W 0D 3L
(unspecified) 3 games 0W 0D 3L
(unspecified)
3 games
0W
0D
3L
Pseudo Queen's Indian Defense 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Nimzo-Larsen Attack 2 games 2W 0D 0L
Classical Variation 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Nimzowitsch Defense 2 games 1W 0D 1L
Williams Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Gambit Declined 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Indian Defense 1 game 1W 0D 0L
Accelerated London System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Bird Opening 1 game 1W 0D 0L
Dutch Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 319
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 60 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.02.22 | Round 9: Choong, Han-sen - Gonzalez Sastron, David | 9.11 | 2026.02.22 Gonzalez Sastron, David (24530360) (1807) | 0 | 69.80% | 1. Nf3 e6 2. e4 d5 3. exd5 exd5 | |
| 2026.02.22 | Round 8: Ioannis Chrysostomou - Choong, Han-sen | 8.11 | 2026.02.22 Ioannis Chrysostomou | ½ | 91.60% | 1. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7 | |
| 2026.02.22 | Round 7: Choong, Han-sen - Clarke, Niall | 7.15 | 2026.02.22 Clarke, Niall (442968) (1934) | 1 | 95.60% | 1. e3 e5 2. d4 exd4 3. exd4 d5 | |
| 2026.02.22 | Round 6: Guest, James - Choong, Han-sen | 6.7 | 2026.02.22 Guest, James (343443745) (1852) | 1 | 88.90% | 1. b3 d5 2. Bb2 Bf5 3. e3 e6 | |
| 2026.02.21 | Round 9: Tran, David - Choong, Han-sen | 9.11 | 2026.02.21 Tran, David (790630) (2012) | 0 | 77.90% | 1. e4 c5 2. Nc3 e6 3. f4 a6 | |
| 2026.02.21 | Round 8: Choong, Han-sen - Badacsonyi, Frankie | 8.8 | 2026.02.21 Badacsonyi, Frankie (460400) (2160) | 0 | 79.00% | 1. d4 Nf6 2. Nf3 d5 3. e3 c5 | |
| 2026.02.21 | Round 7: Fewell, Ewan - Choong, Han-sen | 7.10 | 2026.02.21 Fewell, Ewan (481041) (1931) | 1 | 80.50% | 1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 | |
| 2026.02.21 | Round 6: Choong, Han-sen - Hng, Mei-En Emmanuelle | 6.5 | 2026.02.21 Hng, Mei-En Emmanuelle (5804566) (2027) | 0 | 86.10% | 1. d4 Nf6 2. c4 e6 3. Nc3 c5 | |
| 2026.02.21 | Round 5: Honey, Luke Anthony - Choong, Han-sen | 5.6 | 2026.02.21 Honey, Luke Anthony (343403425) (2057) | 1 | 95.20% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.02.21 | Round 4: Choong, Han-sen - Jackson, Edward | 4.10 | 2026.02.21 Jackson, Edward (464635) (2049) | 1 | 75.70% | 1. c4 Nf6 2. d4 e6 3. g3 d5 | |
| 2026.02.21 | Round 3: Gilmore, Samuel - Choong, Han-sen | 3.25 | 2026.02.21 Gilmore, Samuel (448354) (1827) | 1 | 83.50% | 1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 | |
| 2026.02.21 | Round 2: Choong, Han-sen - Howell, Oliver W | 2.29 | 2026.02.21 Howell, Oliver W (435929) (1846) | 1 | 97.60% | 1. c4 c6 2. d4 d5 3. Nc3 Nf6 | |
| 2026.02.21 | Round 1: Akeya-Price, Robert - Choong, Han-sen | 1.37 | 2026.02.21 Akeya-Price, Robert (430510) (1824) | 0 | 82.40% | 1. d4 d5 2. c4 e6 3. Nf3 c6 | |
| 2026.02.21 | Round 5: Choong, Han-sen - Harrison, Oliver | 5.19 | 2026.02.21 Harrison, Oliver (343410316) (1729) | 1 | 95.10% | 1. e4 e5 2. Nc3 Nc6 3. g3 g6 | |
| 2026.02.21 | Round 4: He, Canzhou - Choong, Han-sen | 4.3 | 2026.02.21 He, Canzhou (8620911) (1804) | ½ | 84.50% | 1. d4 d5 2. c4 e6 3. Nf3 c6 | |
| 2026.02.21 | Round 3: Cebolla Ruiz, David - Choong, Han-sen | 3.19 | 2026.02.21 Cebolla Ruiz, David (54534747) (1723) | 1 | - | 1. e4 c5 2. Nf3 Nf6 3. Nc3 d5 | |
| 2026.02.21 | Round 2: Choong, Han-sen - Kabir Singh Ahuja | 2.7 | 2026.02.21 Kabir Singh Ahuja (25693395) (1827) | 1 | 92.70% | 1. c4 e6 2. d4 d5 3. Nf3 Nf6 | |
| 2026.02.21 | Round 1: Pacetti Terra, Nicolas - Choong, Han-sen | 1.15 | 2026.02.21 Pacetti Terra, Nicolas (1970356) (1995) | 0 | 80.70% | 1. d4 d5 2. c4 e6 3. Nc3 c6 | |
| 2025.02.23 | British Universities Chess Association Championship 2025 | 8.18 | 2025.02.23 Balaji, Aaravamudhan (436224) (2253) | 0 | 87.80% | 1. c4 g6 2. d4 Bg7 3. Nc3 d6 | |
| 2025.02.23 | British Universities Chess Association Championship 2025 | 7.6 | 2025.02.23 Petr, Jan (345784) (2159) | 1 | 91.00% | 1. d4 d5 2. c4 e6 3. Nf3 c6 | |
| 2025.02.22 | British Universities Chess Association Blitz 2025 | 9.9 | 2025.02.22 Jermy, Jaden (459496) (1996) | 0 | 77.80% | 1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 | |
| 2025.02.22 | British Universities Chess Association Blitz 2025 | 8.11 | 2025.02.22 Kabir Singh Ahuja (25693395) | 1 | 71.60% | 1. d4 Nf6 2. Bf4 b6 3. e3 Bb7 | |
| 2025.02.22 | British Universities Chess Association Blitz 2025 | 7.11 | 2025.02.22 Saunders, Aron (469343) (2084) | 0 | 87.70% | 1. e3 d5 2. f4 c5 3. Nf3 Nc6 | |
| 2025.02.22 | British Universities Chess Association Blitz 2025 | 3.19 | 2025.02.22 Muhunthan, Charukgan (456365) (1789) | 1 | 86.90% | 1. Nc3 Nf6 2. e4 d6 3. d4 g6 | |
| 2025.02.22 | British Universities Chess Association Blitz 2025 | 2.4 | 2025.02.22 Li, Wenxiang (8609748) (2149) | 0 | 80.20% | 1. d4 d5 2. c4 e6 3. Nc3 c6 | |
| 2025.02.22 | British Universities Chess Association Blitz 2025 | 1.27 | 2025.02.22 Brunswick, Sean (1809253) | 1 | 82.40% | 1. Nf3 Nc6 2. d4 d5 3. c4 Nf6 | |
| 2025.02.22 | British Universities Chess Association Championship 2025 | 5.10 | 2025.02.22 Lee, Jun Wei (5804809) (2138) | 1 | 85.70% | 1. d4 d5 2. c4 e6 3. Nc3 c6 | |
| 2025.02.22 | British Universities Chess Association Championship 2025 | 4.10 | 2025.02.22 Kapoor, Gurveen (449598) (1923) | 0 | 58.20% | 1. e3 Nf6 2. d4 c5 3. c3 g6 | |
| 2025.02.22 | British Universities Chess Association Championship 2025 | 3.14 | 2025.02.22 Jackson, Edward (464635) (1941) | 0 | 84.60% | 1. e4 c5 2. Nf3 d6 3. c3 Nf6 | |
| 2025.02.22 | British Universities Chess Association Championship 2025 | 2.6 | 2025.02.22 Shiatis, Rohan (417629) (1992) | ½ | 87.70% | 1. e4 c5 2. Nf3 d6 3. d4 Nf6 | |
| 2025.02.22 | British Universities Chess Association Championship 2025 | 1.18 | 2025.02.22 Iskauskas, Alexander (491250) (1745) | 0 | 84.70% | 1. e4 Nc6 2. Nc3 d6 3. Bc4 e6 | |
| 2024.02.25 | Round 9: Kuhendiran, Tharshan - Choong, Han-sen | 2024.02.25 Kuhendiran, Tharshan (423777) (1765) | 1 | 94.80% | 1. f4 d5 2. Nf3 Nc6 3. e3 a6 | ||
| 2024.02.25 | Round 8: Choong, Han-sen - Patel, Rishi | 2024.02.25 Patel, Rishi (442801) (1735) | ½ | 82.60% | 1. e3 d5 2. Nf3 Nf6 3. d4 e6 | ||
| 2024.02.25 | Round 7: Ratnesan, Ranesh - Choong, Han-sen | 2024.02.25 Ratnesan, Ranesh (439339) (2160) | 1 | 91.80% | 1. Nf3 d5 2. b3 Bf5 3. Bb2 e6 | ||
| 2024.02.25 | Round 6: Choong, Han-sen - Gallagher, Daniel GH | 2024.02.25 Gallagher, Daniel GH (436550) (2107) | 1 | 93.30% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | ||
| 2024.02.25 | Round 9: Choong, Han-sen - Clarke, Connor | 2024.02.25 Clarke, Connor (457655) (2075) | 0 | 83.30% | 1. e3 d5 2. d4 Nf6 3. Nf3 c5 | ||
| 2024.02.24 | Round 8: Rushbrooke, Remy - Choong, Han-sen | 2024.02.24 Rushbrooke, Remy (443590) (1930) | 0 | 73.70% | 1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 | ||
| 2024.02.24 | Round 7: Choong, Han-sen - Petr, Jan | 2024.02.24 Petr, Jan (345784) (2228) | 1 | 83.20% | 1. e3 b6 2. Nf3 Bb7 3. d4 e6 | ||
| 2024.02.24 | Round 6: Choong, Han-sen - Phanish, Adithya | 2024.02.24 Phanish, Adithya (343426069) | 1 | 98.20% | 1. Nf3 Nf6 2. d4 d5 3. e3 c5 | ||
| 2024.02.24 | Round 5: Cont, Arya - Choong, Han-sen | 2024.02.24 Cont, Arya (26100363) (1924) | 0 | 88.40% | 1. Nf3 d5 2. g3 Nc6 3. Bg2 e5 | ||
| 2024.02.24 | Round 4: Choong, Han-sen - Ratnesan, Ranesh | 2024.02.24 Ratnesan, Ranesh (439339) (2160) | 0 | 85.10% | 1. e4 a6 2. d4 g6 3. Bg5 h6 | ||
| 2024.02.24 | Round 3: Verma, Aditya - Choong, Han-sen | 2024.02.24 Verma, Aditya (426202) (1981) | 1 | 90.20% | 1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 | ||
| 2024.02.24 | Round 2: Choong, Han-sen - Garner, Luke | 2024.02.24 Garner, Luke (489743) | 1 | 90.90% | 1. d4 d5 2. Nf3 Bf5 3. c4 c6 | ||
| 2024.02.24 | Round 5: Thornley, Oliver - Choong, Han-sen | 2024.02.24 Thornley, Oliver (445916) (1449) | 1 | 94.50% | 1. e4 c5 2. d4 cxd4 3. c3 dxc3 | ||
| 2024.02.24 | Round 4: Choong, Han-sen - Rocco, Federico | 2024.02.24 Rocco, Federico (431362) (2098) | ½ | 93.40% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | ||
| 2024.02.24 | Round 3: Choong, Han-sen - Shepherd, Tom | 2024.02.24 Shepherd, Tom (447005) (1761) | 1 | 94.80% | 1. e3 d5 2. d4 Nf6 3. Nf3 e6 | ||
| 2024.02.24 | Round 2: Grozea, Robert-Georgel - Choong, Han-sen | 2024.02.24 Grozea, Robert-Georgel (1247387) (1466) | 1 | 96.00% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | ||
| 2024.02.24 | Round 1: Choong, Han-sen - MacNeil, Elliott | 2024.02.24 MacNeil, Elliott (1803530) (1677) | 1 | 86.30% | 1. e3 d6 2. Nf3 g6 3. b4 Bg7 | ||
| ????.??.?? | British Universities Chess Association Championship 2025 | 9.2 | ????.??.?? Fewell, Ewan (481041) (1936) | 0 | 86.40% | 1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 | |
| ????.??.?? | British Universities Chess Association Championship 2025 | 6.14 | ????.??.?? Edwards, Dan (343443680) (2061) | 1 | 96.90% | 1. e3 e6 2. Nf3 Nf6 3. d4 d5 | |
| ????.??.?? | British Universities Chess Association Blitz 2025 | 6.17 | ????.??.?? Lam, Joshua (343443800) (1920) | 1 | 93.20% | 1. b3 d5 2. Bb2 Bf5 3. d3 e6 | |
| ????.??.?? | British Universities Chess Association Blitz 2025 | 5.10 | ????.??.?? Lee, Jun Wei (5804809) (2104) | 0 | 81.00% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | |
| ????.??.?? | British Universities Chess Association Blitz 2025 | 4.18 | ????.??.?? Wilkins, Tommy (343443974) (1916) | 1 | 91.80% | 1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 | |
| Round 9: Gurevich, Artjom - Choong, Han-sen | 9.1 | Gurevich, Artjom (2603870) (2183) | 0 | 89.30% | 1. d4 d5 2. Nf3 Nf6 3. c4 c6 | ||
| Round 8: Choong, Han-sen - White, Stuart A | 8.8 | White, Stuart A (407747) (2095) | 1 | 97.00% | 1. d4 Nf6 2. c4 e6 3. g3 d5 | ||
| Round 7: Kovacs, Zoltan - Choong, Han-sen | 7.3 | Kovacs, Zoltan (724769) (2086) | 0 | 89.50% | 1. d4 d5 2. Bg5 f6 3. Bh4 Nh6 | ||
| Round 6: Choong, Han-sen - Fitzsimons, David | 6.16 | Fitzsimons, David (2501961) (2308) | 0 | 82.00% | 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ | ||
| Round 5: Leong, Aiden - Choong, Han-sen | 5.5 | Leong, Aiden (2640716) (2068) | 1 | 89.40% | 1. d4 d5 2. Nf3 Nf6 3. c4 c6 | ||
| Round 3: Zakarian, Dimitrios Levon - Choong, Han-sen | 3.1 | Zakarian, Dimitrios Levon (453080) (2079) | 0 | 88.40% | 1. e4 c5 2. Nc3 e6 3. f4 Nc6 | ||
| Round 2: Choong, Han-sen - Shidlagatta, Anirudh | 2.13 | Shidlagatta, Anirudh (469475) (2036) | 1 | 92.70% | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 |