Player profile
Nguyen, Khoi
Dossier
49 of 54 games analyzed.
Accuracy: 89.7%
Opened d4: 16/23Opened c4: 7/23
Castled kingside: 38Same-side castling: 35Did not castle: 4Castled queenside: 4Opposite-side castling: 4
Played in the center: 15Played on the queenside: 14Fianchettoed kingside: 14Fianchettoed queenside: 9Played on the kingside: 6
Active pieces: 34Initiated exchanges: 32Sacrificed material: 27Kept the bishop pair: 27Backward pawn: 25Space advantage: 23Isolated pawn: 20Missed tactics: 18Avoided exchanges: 7Played gambits: 6
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 25 games 9W 7D 9L
Catalan Opening 6 games 2W 2D 2L
Open Defense 4 games 1W 1D 2L
(unspecified)
3 games
0W
1D
2L
Classical Line
1 game
1W
0D
0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Closed 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
King's Indian Defense 5 games 2W 1D 2L
Orthodox Variation 2 games 1W 0D 1L
Classical System
1 game
0W
0D
1L
Positional Defense
1 game
1W
0D
0L
Semi-Averbakh System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Makogonov Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
English Opening 5 games 2W 2D 1L
Anglo-Indian Defense 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Agincourt Defense 1 game 1W 0D 0L
Catalan Defense, Semi-Slav Defense
1 game
1W
0D
0L
Neo-Catalan 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
King's English Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Gambit Declined 3 games 1W 2D 0L
Charousek Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Janowski Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Tarrasch Defense 1 game 0W 1D 0L
Pseudo-Tarrasch
1 game
0W
1D
0L
Slav Defense 3 games 0W 0D 3L
Modern Line 2 games 0W 0D 2L
(unspecified)
2 games
0W
0D
2L
Quiet Variation 1 game 0W 0D 1L
Schallopp Defense
1 game
0W
0D
1L
Nimzo-Indian Defense 1 game 1W 0D 0L
Sämisch Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
English Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Grünfeld Defense 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 25 games 10W 6D 9L
French Defense 12 games 5W 2D 5L
Advance Variation 3 games 2W 0D 1L
Paulsen Attack
2 games
1W
0D
1L
Euwe Variation
1 game
1W
0D
0L
Winawer Variation 3 games 0W 1D 2L
Advance Variation, with h4
1 game
0W
0D
1L
Alekhine Gambit, Kan Variation
1 game
0W
0D
1L
Advance Variation
1 game
0W
1D
0L
Tarrasch Variation 2 games 0W 1D 1L
Chistyakov Defense
2 games
0W
1D
1L
Exchange Variation 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Classical Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Steinitz Variation 1 game 1W 0D 0L
Boleslavsky Variation
1 game
1W
0D
0L
Sicilian Defense 4 games 3W 1D 0L
O'Kelly Variation 4 games 3W 1D 0L
Normal System
2 games
2W
0D
0L
Maróczy Bind
1 game
0W
1D
0L
Venice System
1 game
1W
0D
0L
Catalan Opening 2 games 1W 0D 1L
Closed 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Open Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Gambit Declined 2 games 0W 1D 1L
Exchange Variation 1 game 0W 0D 1L
Positional Variation
1 game
0W
0D
1L
Three Knights Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
? 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Nimzo-Indian Defense 1 game 0W 1D 0L
Leningrad Variation 1 game 0W 1D 0L
Benoni Defense
1 game
0W
1D
0L
Queen's Pawn Game 1 game 0W 1D 0L
London System 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Indian Defense 1 game 0W 0D 1L
Normal Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 223
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 54 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.11.02 | IV Open Internacional de Xadrez "Cidade de Lagos" | 4.5 | 2026.11.02 Sousa, Diogo Miguel Braz (1945556) (1916) | ½ | 90.70% | 1. d4 d5 2. c4 e6 3. Nc3 Be7 | |
| 2026.11.01 | IV Open Internacional de Xadrez "Cidade de Lagos" | 3.3 | 2026.11.01 Rubio Mejia, Luis Ignacio (2281228) (2330) | ½ | 91.40% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.09.06 | Memorial Ronald Decrop 2026 | 9.12 | 2026.09.06 Marechal, Andy (202355) (2310) | ½ | 76.60% | 1. e4 e6 2. d4 d5 3. Nd2 c5 | |
| 2026.09.06 | Memorial Ronald Decrop 2026 | 5.6 | 2026.09.06 Fedorchuk, Sergey A. (14102536) (2583) | 0 | 84.60% | 1. e4 e6 2. d4 d5 3. Nd2 c5 | |
| 2026.09.06 | Memorial Ronald Decrop 2026 | 4.11 | 2026.09.06 Boissel, Kasimir (16298209) (2057) | 1 | 96.50% | 1. d4 d5 2. c4 e6 3. Nc3 a6 | |
| 2026.04.19 | EIIC 2026 | 11.14 | 2026.04.19 Heimisson, Hilmir Freyr (2309998) (2297) | 0 | 91.10% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 | |
| 2026.04.18 | EIIC 2026 | 10.33 | 2026.04.18 Saraci, Korab (4701968) (2251) | 1 | 96.00% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2026.04.16 | EIIC 2026 | 9.57 | 2026.04.16 Rudzinska, Michalina (1172883) (2203) | 1 | 98.20% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.04.15 | EIIC 2026 | 8.53 | 2026.04.15 Mierins, Emils Janis (11616830) (2223) | 0 | 82.00% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2026.04.14 | EICC 2026 | 7.30 | 2026.04.14 Sowa, Maciej (1153412) (1544) | 1 | 96.50% | 1. c4 b6 2. d4 e6 3. a3 Bb7 | |
| 2026.04.13 | EIIC 2026 | 6.53 | 2026.04.13 Korszanski, Stanislaw (21059470) (2215) | 0 | 85.50% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2026.04.12 | EICC 2026 | 5.38 | 2026.04.12 Vukazic, Zlatko (16512359) (1744) | 1 | 92.50% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.04.10 | EIIC 2026 | 4.53 | 2026.04.10 Przybylski, Bartosz (21878323) (2249) | 0 | 88.30% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 | |
| 2026.04.10 | EICC 2026 | 3.3 | 2026.04.10 Filindash, Nikita (34159983) (2279) | ½ | - | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | |
| 2026.04.08 | EIIC 2026 | 2.6 | 2026.04.08 Reuker, Jari (12909300) (2413) | 0 | 87.00% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2026.04.07 | EIIC 2026 | 1.25 | 2026.04.07 Risteski, Emil (15005267) (2416) | ½ | 98.00% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2025.12.21 | 3. Dubrovnik advent 18. - 21.12.2025. | 7.13 | 2025.12.21 Pensa, Ignacijo (14595761) (1825) | 1 | 95.80% | 1. c4 Nf6 2. g3 e5 3. Bg2 Nc6 | |
| 2025.12.20 | 3. Dubrovnik advent 18. - 21.12.2025. | 6.6 | 2025.12.20 Plenkovic, Zdenko (14506947) (2348) | 0 | 93.40% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 | |
| 2025.12.20 | 3. Dubrovnik advent 18. - 21.12.2025. | 5.13 | 2025.12.20 Jovicic, Miodrag (14514842) (1916) | 1 | 90.30% | 1. d4 Nf6 2. c4 e6 3. g3 c6 | |
| 2025.12.19 | 3. Dubrovnik advent 18. - 21.12.2025. | 4.19 | 2025.12.19 Coric, Ivan (14430371) (1696) | 1 | 85.60% | 1. e4 c5 2. Nf3 a6 3. d4 cxd4 | |
| 2025.12.19 | 3. Dubrovnik advent 18. - 21.12.2025. | 3.15 | 2025.12.19 Sunjerga, Ivan (14579391) (1750) | ½ | 76.00% | 1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 | |
| 2025.12.17 | 3. Dubrovnik advent 18. - 21.12.2025. | 2.1 | 2025.12.17 Mazur, Stefan (14909332) (2392) | 0 | 82.90% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2025.03.07 | Round 9: Silva, Ana Ines Teixeira Da - Nguyen, Khoi | 9.14 | 2025.03.07 Silva, Ana Ines Teixeira Da (1932543) (1893) | 1 | 94.20% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | |
| 2025.03.06 | Round 8: Nguyen, Khoi - Degardin, Sylvain | 8.8 | 2025.03.06 Degardin, Sylvain (20623070) (2294) | 0 | 80.00% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | |
| 2025.03.05 | Round 7: Santos, Jose Miguel Sereno - Nguyen, Khoi | 7.15 | 2025.03.05 Santos, Jose Miguel Sereno (1930834) (1874) | 1 | 95.50% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2025.03.04 | Round 5: Nguyen, Khoi - Ryabukhina, Veronika | 5.19 | 2025.03.04 Ryabukhina, Veronika (24288020) (1856) | 1 | 94.70% | 1. c4 e6 2. g3 d5 3. Bg2 Nf6 | |
| 2025.03.03 | Round 4: Almeida, Joao Afonso - Nguyen, Khoi | 4.19 | 2025.03.03 Alvim, Joao (1967452) (1694) | ½ | 81.40% | 1. e4 c5 2. Nf3 a6 3. c4 Nc6 | |
| 2025.03.02 | Round 3: Nguyen, Khoi - Prata, Jose | 3.11 | 2025.03.02 Prata, Jose (1901303) (1863) | 0 | 85.00% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 | |
| 2025.03.02 | Round 2: Sousa, Carlos Fantasia - Nguyen, Khoi | 2.20 | 2025.03.02 Sousa, Carlos Fantasia (1902741) (1742) | 1 | - | 1. e4 c5 2. Nf3 a6 3. d4 cxd4 | |
| 2024.11.26 | Round 11: Ritzerveld, Noah - Nguyen, Khoi | 11.14 | 2024.11.26 Ritzerveld, Noah (1085760) (2285) | 1 | 97.80% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2024.11.25 | Round 10: Nguyen, Khoi - Kleschevnikov, Arseny | 10.20 | 2024.11.25 Kleschevnikov, Arseny (55677282) (1893) | ½ | 97.20% | 1. c4 e6 2. Nf3 d5 3. g3 Nf6 | |
| 2024.11.24 | Round 9: Belyaletdinov, Leonard - Nguyen, Khoi | 9.27 | 2024.11.24 Belyaletdinov, Leonard (14641771) (1903) | 1 | 91.50% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | |
| 2024.11.23 | Round 8: Nguyen, Khoi - Abdsattar, Alisher | 8.15 | 2024.11.23 Abdsattar, Alisher (13749358) (2082) | 0 | 89.00% | 1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 | |
| 2024.11.22 | Round 7: Nguyen, Khoi - Aadik Theophane Lenin | 7.28 | 2024.11.22 Aadik Theophane Lenin (33362041) (1857) | 1 | 93.40% | 1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 | |
| 2024.11.20 | Round 6: Liu, Richard Jingjie - Nguyen, Khoi | 6.35 | 2024.11.20 Liu, Richard Jingjie (4316967) (1795) | 1 | 91.90% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2024.11.19 | Round 5: Nguyen, Khoi - Mai, Duc Kien | 5.36 | 2024.11.19 Mai, Duc Kien (12426903) (1771) | ½ | 86.60% | 1. c4 Nf6 2. g3 g6 3. Bg2 d5 | |
| 2024.11.18 | Round 4: Teo, Hong Kai Javier - Nguyen, Khoi | 4.42 | 2024.11.18 Teo, Hong Kai Javier (5835518) (1675) | 1 | 93.60% | 1. e4 c5 2. Nf3 a6 3. c3 d5 | |
| 2024.11.17 | Round 3: Nguyen, Khoi - Miransh Vyas | 3.38 | 2024.11.17 Vyas, Miransh Purven (33435278) (1705) | 0 | 82.70% | 1. d4 Nf6 2. c4 e6 3. g3 d5 | |
| 2024.11.16 | Round 2: Lacan Rus, David - Nguyen, Khoi | 2.2 | 2024.11.16 Lacan Rus, David (651023075) (2274) | 0 | 87.20% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2024.11.15 | Round 1: Nguyen, Khoi - Berishvili, Davit | 1.43 | 2024.11.15 Berishvili, Davit (13636480) (1578) | 1 | 91.60% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | |
| 2024.10.30 | Ronda 4: Nguyen, Khoi - Shearsby, Jude | 4.10 | 2024.10.30 Shearsby, Jude (462527) (2192) | 0 | 91.30% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2024.08.28 | EYCC 2024 - O12 | 6.15 | 2024.08.28 Hellerud, Lauritz Nissen (1570528) (1873) | ½ | 94.40% | 1. d4 d5 2. c4 e6 3. Nf3 c5 | |
| 2024.08.26 | EYCC 2024 - O12 | 5.15 | 2024.08.26 Zhang, Yibo (16287657) (1938) | ½ | 91.20% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 | |
| 2024.08.25 | EYCC 2024 - O12 | 4.14 | 2024.08.25 Leenen, Boyd (1083937) (1921) | ½ | 94.40% | 1. d4 Nf6 2. c4 e6 3. g3 d5 | |
| 2024.08.22 | EYCC 2024 - O12 | 1.10 | 2024.08.22 Jimji, Vitali (13911422) (1813) | 0 | 86.60% | 1. d4 Nf6 2. c4 e6 3. a3 d5 | |
| 2024.04.06 | Menorca Open 2024 | 07 | 2024.04.06 Cramling Bellon, Anna (32009232) (2079) | ½ | 73.50% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| Sala 2 - Masters | 5.21 | Balabayeva, Xeniya (13719688) (2371) | 0 | 90.50% | 1. c4 e6 2. g3 d5 3. Bg2 Nf6 | ||
| Sala 2 - Masters | 3.15 | Cuenca Jimenez, Jose Fernando (2255570) (2477) | * | - | 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 | ||
| Maia Chess Open | 1.2 | Perez Candelario, Manuel (2210622) (2572) | 0 | 72.20% | 1. c4 e6 2. g3 d5 3. Bg2 Nf6 | ||
| 2025.10.24 | Capechecs 2025 Grand Prix | 1.1 | 2025.10.24 Tabatabaei, M. Amin (12521213) (2681) | 0 | - | 1. c4 e5 2. g3 c6 3. Nf3 e4 | |
| 2025.10.01 | 2025 Melbourne Chess Club Spring Fischer Random | 8.2 | 2025.10.01 Tai, Ethan (4315260) (1633) | 1 | 92.00% | 1. b3 g5 2. Bb2 Bg7 3. Nc3 d6 | |
| 2025.10.01 | 2025 Melbourne Chess Club Spring Fischer Random | 1.1 | 2025.10.01 Poberezovsky, Daniel (3218015) (1848) | 0 | - | 1. e4 e5 2. Bc4 Ne6 3. f3 Ng6 | |
| 2024.07.28 | Round 1: Khoi Nguyen - Muthaiah AL | 1.2 | 2024.07.28 Muthaiah AL (5092442) (2492) | 0 | 89.90% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 | |
| 2023.08.29 | new tournament description | 5 | 2023.08.29 Erez Kupervaser (2267) | 0 | 89.30% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 |