Player profile
Chen, Rex Xiaoyu
Dossier
43 of 57 games analyzed.
Accuracy: 87.9%
Opened d4: 20/21Opened e4: 1/21
Castled kingside: 32Same-side castling: 30Did not castle: 7Castled queenside: 4Opposite-side castling: 4
Played in the center: 18Played on the queenside: 9Played on the kingside: 6Fianchettoed kingside: 6Fianchettoed queenside: 3
Initiated exchanges: 30Active pieces: 28Space advantage: 27Kept the bishop pair: 23Backward pawn: 22Isolated pawn: 21Sacrificed material: 20Missed tactics: 10Avoided exchanges: 7Played gambits: 6
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 26 games 8W 8D 10L
Queen's Gambit Declined 9 games 1W 5D 3L
Exchange Variation 7 games 1W 5D 1L
Positional Variation
7 games
1W
5D
1L
Semi-Tarrasch Defense 1 game 0W 0D 1L
Exchange Variation
1 game
0W
0D
1L
Austrian Attack 1 game 0W 0D 1L
Salvio Countergambit
1 game
0W
0D
1L
King's Indian Defense 7 games 2W 1D 4L
Sämisch Variation 6 games 1W 1D 4L
Closed Variation
2 games
1W
0D
1L
Yates Defense
2 games
0W
0D
2L
Normal Defense
1 game
0W
0D
1L
Sämisch Gambit
1 game
0W
1D
0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Slav Defense 2 games 1W 1D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Czech Variation 1 game 0W 1D 0L
Dutch Variation
1 game
0W
1D
0L
Rat Defense 1 game 0W 0D 1L
Balogh Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Indian Defense 1 game 0W 1D 0L
Normal Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Old Indian Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Nimzo-Indian Defense 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Noa Variation
1 game
1W
0D
0L
Modern Defense 1 game 0W 0D 1L
Kotov Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Benko Gambit Accepted 1 game 1W 0D 0L
Fianchetto Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Italian Game 1 game 1W 0D 0L
Scotch Gambit 1 game 1W 0D 0L
Max Lange Attack Accepted
1 game
1W
0D
0L
Sicilian Defense 1 game 0W 0D 1L
Accelerated Dragon 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 28 games 12W 7D 9L
Caro-Kann Defense 12 games 4W 4D 4L
Two Knights Attack 4 games 1W 2D 1L
(unspecified)
4 games
1W
2D
1L
Exchange Variation 3 games 1W 1D 1L
(unspecified)
2 games
1W
0D
1L
Rubinstein Variation
1 game
0W
1D
0L
Classical Variation 2 games 0W 1D 1L
Spassky Variation
2 games
0W
1D
1L
Advance Variation 2 games 2W 0D 0L
Botvinnik-Carls Defense
2 games
2W
0D
0L
Apocalypse Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Pawn Game 4 games 2W 1D 1L
Chigorin Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Symmetrical Variation 1 game 0W 1D 0L
Pseudo-Catalan
1 game
0W
1D
0L
Colle System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
English Opening 4 games 1W 2D 1L
Symmetrical Variation 2 games 1W 0D 1L
Two Knights Variation
1 game
0W
0D
1L
Anti-Benoni Variation
1 game
1W
0D
0L
King's English Variation 1 game 0W 1D 0L
Two Knights Variation, Keres Variation
1 game
0W
1D
0L
Anglo-Indian Defense 1 game 0W 1D 0L
King's Knight Variation
1 game
0W
1D
0L
Queen's Gambit Declined 3 games 1W 0D 2L
Exchange Variation 2 games 0W 0D 2L
Reshevsky Variation
1 game
0W
0D
1L
Positional Variation
1 game
0W
0D
1L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
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 1W 0D 0L
Normal Variation 1 game 1W 0D 0L
King's Knight Variation
1 game
1W
0D
0L
Semi-Slav Defense 1 game 1W 0D 0L
Quiet Variation 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
Sicilian Defense 1 game 0W 0D 1L
Grand Prix Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 211
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 57 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.10.17 | 2026 NSCC Spring Tournament | 4.7 | 2026.10.17 Tao, Junqing Jerome (4313895) (2012) | 0 | 88.30% | 1. e4 c6 2. d4 d5 3. Nd2 dxe4 | |
| 2026.10.11 | 2026 NSCC Spring Tournament | 3.11 | 2026.10.11 Soriano, Dante (4315189) (1560) | 1 | 84.70% | 1. d4 d5 2. Nc3 a6 3. g3 e6 | |
| 2026.10.03 | 2026 NSCC Spring Tournament | 2.4 | 2026.10.03 Nimmakayala, Srirama Vikhyath (4311833) (1815) | 0 | 87.00% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.08.28 | 2026 North Shore Club Championship | 9.5 | 2026.08.28 Zhang, Lucas (4320409) (1808) | ½ | 81.40% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2026.08.22 | 2026 North Shore Club Championship | 8.9 | 2026.08.22 Saxena, Aryan (4328728) (1605) | ½ | 77.50% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2026.08.15 | 2026 North Shore Club Championship | 7.6 | 2026.08.15 Wang, Tilden (4317998) (1679) | ½ | 92.30% | 1. c4 e5 2. Nc3 Nf6 3. g3 c6 | |
| 2026.08.10 | Round 9: Wang, Linyu - Chen, Rex Xiaoyu | 9.3 | 2026.08.10 Wang, Linyu (4328850) (1678) | ½ | 89.80% | 1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 | |
| 2026.07.31 | 2026 North Shore Club Championship | 6.13 | 2026.07.31 Holland, David (4313160) (1551) | 1 | 97.70% | 1. d4 d5 2. c4 c6 3. Nc3 dxc4 | |
| 2026.07.24 | 2026 North Shore Club Championship | 5.5 | 2026.07.24 Park-Tamati, Philli (4309090) (1945) | 0 | 85.50% | 1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 | |
| 2026.07.20 | Round 6: Wheeler, Bruce - Chen, Rex Xiaoyu | 6.2 | 2026.07.20 Wheeler, Bruce (4300815) (2110) | 0 | 87.90% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2026.07.18 | 2026 North Shore Club Championship | 4.11 | 2026.07.18 Soriano, Dante (4315189) (1584) | 1 | 95.50% | 1. d4 Nf6 2. c4 g6 3. Nc3 e6 | |
| 2026.07.12 | Round 6: Chen, Rex Xiaoyu - Gold, Hamish R | 6.14 | 2026.07.12 Gold, Hamish R (4301579) (1750) | 0 | 79.90% | 1. d4 f5 2. e4 d6 3. Nc3 g6 | |
| 2026.07.11 | Round 5: Ha, Timothy Huy Minh - Chen, Rex Xiaoyu | 5.18 | 2026.07.11 Ha, Timothy Huy Minh (12417246) (1772) | 1 | 95.20% | 1. e4 c6 2. Nf3 d5 3. Nc3 Nf6 | |
| 2026.07.11 | Round 4: Chen, Rex Xiaoyu - Sussex, Taylor | 4.18 | 2026.07.11 Sussex, Taylor (4317874) (1601) | ½ | 92.60% | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 | |
| 2026.07.10 | Round 3: Johns, Daniel P - Chen, Rex Xiaoyu | 3.22 | 2026.07.10 Johns, Daniel P (4303296) (1697) | ½ | 97.60% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2026.07.10 | Round 2: Chen, Rex Xiaoyu - Chen, Ryan Yueyan | 2.24 | 2026.07.10 Chen, Ryan Yueyan (4319974) (1622) | ½ | 97.70% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2026.07.10 | Round 1: Rains, Edward - Chen, Rex Xiaoyu | 1.9 | 2026.07.10 Rains, Edward (4302940) (2034) | 0 | 88.60% | 1. e4 c6 2. Nf3 d5 3. exd5 cxd5 | |
| 2026.07.05 | 2026 North Shore Club Championship | 3.8 | 2026.07.05 Somaraju, Sai Vivan Karthikeya (110033474) (1944) | 0 | 83.80% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.06.29 | Round 3: Chen, Rex Xiaoyu - Kirschbaum, Asher | 3.5 | 2026.06.29 Kirschbaum, Asher (39903257) (1666) | 0 | 74.80% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2026.06.26 | 2026 North Shore Club Championship | 2.3 | 2026.06.26 Jiang, Patrick Di (4317726) (1947) | ½ | 92.80% | 1. d4 d5 2. Nf3 Nf6 3. g3 e6 | |
| 2026.06.22 | Round 2: Park-Tamati, Philli - Chen, Rex Xiaoyu | 2.4 | 2026.06.22 Park-Tamati, Philli (4309090) (1941) | ½ | 87.20% | 1. e4 c6 2. Nf3 d5 3. Nc3 h6 | |
| 2026.06.20 | 2026 North Shore Club Championship | 1.16 | 2026.06.20 Patros, Panos (4330692) (1425) | 1 | 84.00% | 1. d4 d5 2. Nf3 Nf6 3. e3 e6 | |
| 2026.05.30 | 48th Trusts Open 2026 | 1 | 2026.05.30 Cummings, Nick (4301218) (1899) | ½ | - | 1. Nf3 Nf6 2. c4 c5 3. g3 g6 | |
| 2026.05.21 | 2026 NSCC Autumn Tournament | 5.12 | 2026.05.21 Saxena, Aryan (4328728) (1600) | 1 | - | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2026.05.18 | ACC Autumn Cup 2026 | 7.2 | 2026.05.18 Tao, Junqing Jerome (4313895) (1841) | ½ | 95.00% | 1. e4 c6 2. d4 d5 3. Nd2 dxe4 | |
| 2026.05.15 | 2026 NSCC Autumn Tournament | 4.5 | 2026.05.15 Baker, Ilias Angelo (Leo) (4311116) (2157) | 0 | 90.20% | 1. d4 Nf6 2. c4 e6 3. Nc3 d5 | |
| 2026.05.07 | 2026 NSCC Autumn Tournament | 3.14 | 2026.05.07 Han, Lucas (4334337) | 1 | 95.00% | 1. e4 c6 2. d4 d5 3. e5 c5 | |
| 2026.05.06 | 2026 NSCC Autumn Tournament | 2.19 | 2026.05.06 Uryvaev, Gleb (4334345) (1500) | 1 | 93.10% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.03.16 | Round 7: Chen, Rex Xiaoyu - Somaraju, Sai Vivan Karthikeya | 7.4 | 2026.03.16 Somaraju, Sai Vivan Karthikeya (110033474) (1953) | 0 | 83.00% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.03.12 | 2026 NSCC Summer Cup | 7.13 | 2026.03.12 Soriano, Dante (4315189) (1596) | ½ | 77.20% | 1. d4 Nf6 2. c4 e6 3. Nc3 d6 | |
| 2026.03.05 | 2026 NSCC Summer Cup | 6.5 | 2026.03.05 Gan, Emily Cathay (4310608) (1887) | 0 | 86.70% | 1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 | |
| 2026.02.26 | 2026 NSCC Summer Cup | 5.7 | 2026.02.26 Gunn, Neil J (4301110) (1784) | ½ | 86.50% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.02.19 | 2026 NSCC Summer Cup | 4.12 | 2026.02.19 Holland, David (4313160) (1568) | 1 | 90.50% | 1. b3 d5 2. Bb2 c5 3. e3 Nf6 | |
| 2026.02.06 | 2026 NSCC Summer Cup | 2.16 | 2026.02.06 Shepherd, Dylan (4332547) (1560) | 1 | 97.80% | 1. d4 Nf6 2. c4 d6 3. Nc3 c5 | |
| 2026.01.07 | Round 6: Chen, Rex Xiaoyu - Tao, Junqing Jerome | 6.5 | 2026.01.07 Tao, Junqing Jerome (4313895) (1874) | ½ | 90.80% | 1. d4 Nf6 2. c4 e6 3. Nc3 d5 | |
| 2026.01.06 | Round 4: Chen, Rex Xiaoyu - Xu, Vera Jintian | 4.5 | 2026.01.06 Xu, Vera Jintian (4325460) (1456) | 0 | 75.10% | 1. d4 d5 2. c4 c5 3. dxc5 d4 | |
| 2026.01.02 | Round 7: Sole, Michael D - Chen, Rex Xiaoyu | 7.3 | 2026.01.02 Sole, Michael D (4309030) (1861) | 1 | 87.70% | 1. Nf3 Nf6 2. c4 c5 3. d4 cxd4 | |
| 2026.01.02 | Round 6: Chen, Rex Xiaoyu - Zhang, Lucas | 6.4 | 2026.01.02 Zhang, Lucas (4320409) (1824) | ½ | 92.10% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2026.01.02 | Round 5: Xu, Jeremy Xi - Chen, Rex Xiaoyu | 5.5 | 2026.01.02 Xu, Jeremy Xi (4319877) (1687) | 1 | 98.30% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | |
| 2026.01.02 | Round 2: Zhu, David Junyang - Chen, Rex Xiaoyu | 2.3 | 2026.01.02 Zhu, David Junyang (4311132) (1881) | 0 | 85.70% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2025.12.23 | Round 2: Chen, Rex Xiaoyu - Ang, Alphaeus Wei Ern | 2.1 | 2025.12.23 Ang, Alphaeus Wei Ern (4303636) (2366) | 0 | - | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2025.10.23 | 2025 NSCC Spring Tournament | 5.13 | 2025.10.23 Hu, Nolan (4325869) (1467) | 1 | 93.80% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.10.16 | 2025 NSCC Spring Tournament | 4.18 | 2025.10.16 Li, Fiona Chenxi (4330757) (1436) | 1 | 81.00% | 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 | |
| 2025.07.24 | 2025 North Shore Club Championship | 5.9 | 2025.07.24 Hoang, Lucas (4328906) (1682) | 1 | - | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2025.07.16 | 2025 North Shore Club Championship | 4.11 | 2025.07.16 Patros, Panos (4330692) (1308) | 1 | - | 1. d4 d5 2. e3 Nf6 3. c4 e6 | |
| 2025.07.10 | 2025 North Shore Club Championship | 3.7 | 2025.07.10 Gu, Claire Yuqi (4314964) (1587) | 0 | - | 1. d4 g6 2. c4 Bg7 3. e4 d6 | |
| 2025.06.29 | ACA Junior Interclubs 2025 | 5.3 | 2025.06.29 Cui, Oscar (4313704) (1781) | 1 | 82.30% | 1. f4 d5 2. Nf3 c5 3. e3 Nc6 | |
| 2025.06.26 | 2025 North Shore Club Championship | 2.14 | 2025.06.26 Korolev, Maksim (4325427) (1517) | 1 | - | 1. e4 c6 2. d4 d5 3. e5 c5 | |
| 2025.05.22 | 2025 NSCC Autumn Tournament | 5.5 | 2025.05.22 Young, Cohen (4317440) (2047) | 0 | - | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2025.05.11 | 2025 NSCC Autumn Tournament | 3.13 | 2025.05.11 Gu, Isaac (4317041) (1544) | 1 | - | 1. d4 Nf6 2. c4 c5 3. d5 b5 | |
| 2025.05.11 | 2025 NSCC Autumn Tournament | 2.7 | 2025.05.11 Pakenham, John (4305574) (1583) | 0 | - | 1. d4 d5 2. Nd2 c5 3. Ngf3 cxd4 | |
| 2025.05.11 | 2025 NSCC Autumn Tournament | 1.10 | 2025.05.11 Korolev, Maksim (4325427) (1432) | 1 | - | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2025.04.25 | Auckland Anzac Weekender 2025 | 1.4 | 2025.04.25 Sanguinetti, Edoardo (2881883) (2037) | 0 | 89.30% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.01.11 | Round 1: Rains, Edward - Chen, Rex Xiaoyu | 1.16 | 2025.01.11 Rains, Edward (4302940) (1931) | 0 | 66.60% | 1. e4 c5 2. Nc3 Nc6 3. f4 d6 | |
| 2025 North Shore Club Championship | 9.11 | Lin, Sam (4313801) (1549) | 1 | - | 1. e4 c6 2. d4 d5 3. e5 c5 | ||
| 2025 North Shore Club Championship | 8.6 | Krstev, Antonio (4300602) (1889) | 0 | - | 1. d4 c5 2. d5 e6 3. c4 Nf6 | ||
| 2025 North Shore Club Championship | 7.5 | Tao, Junqing Jerome (4313895) (1756) | 0 | - | 1. e4 c6 2. d4 d5 3. Nd2 dxe4 |