Player profile
Yeo, Ren Kai Declan
Dossier
31 of 37 games analyzed.
Accuracy: 86.8%
Opened d4: 12/14Opened g3: 1/14Opened Nf3: 1/14
Castled kingside: 25Same-side castling: 24Did not castle: 3Castled queenside: 3Opposite-side castling: 3
Played in the center: 12Played on the queenside: 10Fianchettoed queenside: 5Fianchettoed kingside: 4Played on the kingside: 2
Active pieces: 20Kept the bishop pair: 18Initiated exchanges: 18Sacrificed material: 15Backward pawn: 12Space advantage: 11Isolated pawn: 10Missed tactics: 9Avoided exchanges: 6Played gambits: 2
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 18 games 5W 7D 6L
King's Indian Defense 4 games 3W 0D 1L
Zinnowitz Variation 4 games 3W 0D 1L
(unspecified)
4 games
3W
0D
1L
Queen's Pawn Game 3 games 1W 2D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
London System 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Symmetrical Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Indian Accelerated 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
(unspecified)
2 games
0W
1D
1L
Hungarian Opening 2 games 0W 1D 1L
(unspecified) 2 games 0W 1D 1L
(unspecified)
2 games
0W
1D
1L
Benoni Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Dutch Defense 1 game 1W 0D 0L
Queen's Knight Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Nimzo-Indian Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
London System, with Bd3 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
East Indian Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
King's Indian Attack 1 game 0W 1D 0L
Keres Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Slav Indian 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 19 games 3W 10D 6L
Caro-Kann Defense 10 games 2W 5D 3L
Tartakower Variation 6 games 1W 2D 3L
(unspecified)
6 games
1W
2D
3L
Advance Variation 2 games 1W 1D 0L
Botvinnik-Carls Defense
1 game
0W
1D
0L
Short Variation
1 game
1W
0D
0L
Main Line 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Exchange Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Queen's Gambit Declined 3 games 0W 1D 2L
Neo-Orthodox Variation 2 games 0W 1D 1L
Main Line
2 games
0W
1D
1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Rapport-Jobava System 2 games 1W 1D 0L
(unspecified) 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Queen's Pawn Game 1 game 0W 1D 0L
Colle System 1 game 0W 1D 0L
Anti-Colle
1 game
0W
1D
0L
Indian Defense 1 game 0W 0D 1L
Anti-Nimzo-Indian 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
English Opening 1 game 0W 1D 0L
Anglo-Indian Defense 1 game 0W 1D 0L
King's Indian Formation
1 game
0W
1D
0L
Horwitz Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Blunders Top 4 of 170
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 37 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.06.20 | Round 9: Yeo, Ren Kai Declan - Jai Asish Goel | 9.20 | 2026.06.20 Jai Asish Goel (35074857) (1713) | 0 | 79.60% | 1. d4 Nf6 2. c4 c5 3. e3 cxd4 | |
| 2026.06.20 | Round 8: Yeo, Ren Kai Declan - Chan, Josephine Hei Yin | 8.14 | 2026.06.20 Chan, Josephine Hei Yin (6019510) | ½ | 93.60% | 1. d4 c6 2. Nf3 d5 3. Bf4 Nf6 | |
| 2026.06.20 | Round 7: Cui, Yige - Yeo, Ren Kai Declan | 7.14 | 2026.06.20 Cui, Yige (8621640) (1918) | 0 | 91.20% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2026.06.19 | Round 6: Liang, Zhixi - Yeo, Ren Kai Declan | 6.8 | 2026.06.19 Liang, Zhixi (8672997) (1493) | ½ | 86.70% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2026.06.19 | Round 5: Yeo, Ren Kai Declan - Pang, Maximus | 5.14 | 2026.06.19 Pang, Maximus (6009700) | ½ | 74.70% | 1. d4 Nf6 2. c4 b6 3. Nf3 Bb7 | |
| 2026.06.19 | Round 4: LEONG SENG U - Yeo, Ren Kai Declan | 4.2 | 2026.06.19 LEONG SENG U (15400794) (1751) | 0 | 90.90% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2026.06.18 | Round 3: Yang, Yuanzhao - Yeo, Ren Kai Declan | 3.2 | 2026.06.18 Yang, Yuanzhao (159255) (1806) | ½ | 78.10% | 1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 | |
| 2026.06.18 | Round 2: Yeo, Ren Kai Declan - Lopez, Alonso Miguel | 2.14 | 2026.06.18 Lopez, Alonso Miguel (521018766) (1836) | 0 | - | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.06.18 | Round 1: Yeo, Ren Kai Declan - Cheung, Jasper | 1.26 | 2026.06.18 Cheung, Jasper (6019820) | 1 | 92.70% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.04.19 | 69th Festival of Sport - Golden Bauhinia Chess | 7.10 | 2026.04.19 Kong, Shun Heng Nathan (6010113) (1434) | 1 | 96.60% | 1. d4 f5 2. c4 Nf6 3. Nc3 g6 | |
| 2026.04.19 | 69th Festival of Sport - Golden Bauhinia Chess | 6.10 | 2026.04.19 Wong, Kainos (66201055) (1585) | ½ | 95.70% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2026.04.19 | 69th Festival of Sport - Golden Bauhinia Chess | 5.10 | 2026.04.19 Huang, Zimo (6016596) (1527) | ½ | 88.40% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.04.18 | 69th Festival of Sport - Golden Bauhinia Chess | 4.6 | 2026.04.18 Lei, Xinru (8689644) (1510) | 0 | 84.30% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2026.04.18 | 69th Festival of Sport - Golden Bauhinia Chess | 3.8 | 2026.04.18 Lundberg, Jonathan Oscar (6010318) (1576) | 1 | 88.10% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.04.18 | 69th Festival of Sport - Golden Bauhinia Chess | 1.7 | 2026.04.18 Liang, Haoyang (8672938) (1587) | 1 | 92.70% | 1. d4 d5 2. Nc3 Nf6 3. Bf4 a6 | |
| 2026.02.21 | Samarkand Olympiad Selection 2026 | 6.18 | 2026.02.21 Wong, Kainos (66201055) (1557) | 0 | 89.50% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2026.02.21 | Samarkand Olympiad Selection 2026 | 5.21 | 2026.02.21 Pang, Maximus (6009700) (1414) | ½ | 93.40% | 1. g3 d5 2. Bg2 Nf6 3. c4 c6 | |
| 2026.02.20 | Samarkand Olympiad Selection 2026 | 4.16 | 2026.02.20 Xiong, Weilin (6013279) (1624) | 0 | - | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2026.02.20 | Samarkand Olympiad Selection 2026 | 3.14 | 2026.02.20 Chiu, Duncan Ray (6012710) (1698) | 0 | - | 1. g3 e6 2. Bg2 Nf6 3. c4 d5 | |
| 2026.02.20 | Samarkand Olympiad Selection 2026 | 2.12 | 2026.02.20 Wong, Hoi Cheung (6010547) (1513) | ½ | - | 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 | |
| 2026.02.20 | Samarkand Olympiad Selection 2026 | 1.15 | 2026.02.20 Tong, Ho Man (6010946) (1808) | ½ | - | 1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 | |
| 2026.01.04 | HKSAR Junior Championship 2026 | 7.5 | 2026.01.04 Wang, Yuanjin (6017452) (1676) | 0 | 90.50% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2026.01.04 | HKSAR Junior Championship 2026 | 6.8 | 2026.01.04 Li, Yu Tung (6015433) (1517) | ½ | 83.50% | 1. e4 c6 2. d4 d5 3. e5 c5 | |
| 2026.01.04 | HKSAR Junior Championship 2026 | 5.5 | 2026.01.04 Bedadam, Vihaan (6015735) (1597) | ½ | 88.50% | 1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 | |
| 2026.01.03 | HKSAR Junior Championship 2026 | 4.6 | 2026.01.03 Ma, Andy (6017550) (1695) | ½ | 88.20% | 1. d4 d5 2. Nc3 Nf6 3. Bf4 a6 | |
| 2026.01.03 | HKSAR Junior Championship 2026 | 2.7 | 2026.01.03 Wong, Yin Ki Patrick (6010326) (1520) | 1 | 92.30% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.01.03 | HKSAR Junior Championship 2026 | 1.15 | 2026.01.03 Yu, Cho Chi Benjamin (6018777) | 1 | 97.40% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2026.01.02 | HKSAR Junior Championship 2026 | 3.1 | 2026.01.02 Say, Hoi Wang Isaac (6014496) (1515) | 0 | 82.10% | 1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 | |
| 2025.12.29 | HKIO 2025 | 9.45 | 2025.12.29 Yeo, Matthias Kiran (5831407) (1406) | ½ | 81.10% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2025.12.28 | HKIO 2025 | 8.46 | 2025.12.28 Lau, Jonas Yee Shun (6012116) (1414) | ½ | 79.90% | 1. Nf3 d5 2. g3 Bg4 3. Bg2 Nf6 | |
| 2025.12.27 | HKIO 2025 | 7.48 | 2025.12.27 Tam, Yuen Shun Wil (6019064) (1431) | ½ | 84.30% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | |
| 2025.12.26 | HKIO 2025 | 6.56 | 2025.12.26 Chan, Kin Yan Christian (6015441) | 1 | - | 1. d4 d5 2. Nf3 Nf6 3. c3 c6 | |
| 2025.12.26 | HKIO 2025 | 5.58 | 2025.12.26 Wan, Karlson Sebastian (6020003) | ½ | 73.30% | 1. d4 e6 2. c4 Nf6 3. Nc3 Be7 | |
| 2025.12.25 | HKIO 2025 | 4.47 | 2025.12.25 Zhang, Yunheng (6020895) | 0 | 83.50% | 1. d4 Nf6 2. c4 c6 3. Nc3 d5 | |
| 2025.12.24 | HKIO 2025 | 3.50 | 2025.12.24 Liu, Yian (8643660) | ½ | 88.20% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2025.12.24 | HKIO 2025 | 2.15 | 2025.12.24 Zavalin, Dmitri (24127175) (1727) | 0 | 73.60% | 1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 | |
| 2025.12.23 | HKIO 2025 | 1.74 | 2025.12.23 Tang, Chun Yin (6021158) | 1 | 87.20% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 |