Player profile
Koumba, Mounguen Jose Evrard
Dossier
22 of 22 games analyzed.
Accuracy: 88.7%
Opened e4: 10/10
Castled kingside: 18Same-side castling: 15Opposite-side castling: 5Castled queenside: 3Did not castle: 1
Fianchettoed kingside: 10Played in the center: 8Played on the queenside: 4Played on the kingside: 4Fianchettoed queenside: 1
Space advantage: 16Kept the bishop pair: 14Active pieces: 14Sacrificed material: 13Initiated exchanges: 13Backward pawn: 13Isolated pawn: 12Missed tactics: 5Avoided exchanges: 4Played gambits: 1
Openings
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As White 10 games 4W 3D 3L
Sicilian Defense 3 games 2W 1D 0L
Najdorf Variation 1 game 1W 0D 0L
Lipnitsky Attack
1 game
1W
0D
0L
Four Knights Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Kan Variation 1 game 1W 0D 0L
Knight Variation
1 game
1W
0D
0L
French Defense 3 games 0W 2D 1L
Rubinstein Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Marshall Gambit 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Winawer Variation 1 game 0W 1D 0L
Advance Variation
1 game
0W
1D
0L
Elephant Gambit 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Caro-Kann Defense 1 game 1W 0D 0L
Advance Variation 1 game 1W 0D 0L
Botvinnik-Carls Defense
1 game
1W
0D
0L
Scotch Game 1 game 0W 0D 1L
Mieses Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Italian Game 1 game 0W 0D 1L
Two Knights Defense 1 game 0W 0D 1L
Modern Bishop's Opening
1 game
0W
0D
1L
As Black 12 games 3W 3D 6L
Sicilian Defense 7 games 1W 2D 4L
Accelerated Dragon 2 games 1W 0D 1L
Maróczy Bind
1 game
0W
0D
1L
Modern Variation
1 game
1W
0D
0L
Chekhover Variation 2 games 0W 1D 1L
(unspecified)
2 games
0W
1D
1L
Four Knights Variation 1 game 0W 1D 0L
Exchange Variation
1 game
0W
1D
0L
Delayed Alapin Variation 1 game 0W 0D 1L
with e6
1 game
0W
0D
1L
Moscow Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
King's Indian Defense 2 games 0W 1D 1L
Four Pawns Attack 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Grünfeld Defense 1 game 1W 0D 0L
Three Knights Variation 1 game 1W 0D 0L
Hungarian Variation
1 game
1W
0D
0L
Semi-Slav Defense 1 game 1W 0D 0L
Marshall Gambit 1 game 1W 0D 0L
Main Line
1 game
1W
0D
0L
English Opening 1 game 0W 0D 1L
King's English Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 111
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 22 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.09.27 | Olymp 2026 Open | 11.381 | 2026.09.27 Men, Seyha (15800199) (1785) | 1 | 89.60% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.09.26 | Olymp 2026 Open | 10.341 | 2026.09.26 Muhammed, Shuaau (16700406) (2207) | 0 | 86.30% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.09.25 | Olymp 2026 Open | 9.385 | 2026.09.25 Renniel Gilbert (23200103) (1848) | ½ | 88.40% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2026.09.24 | Olymp 2026 Open | 8.345 | 2026.09.24 Hasford, John Kojo (12600083) (1905) | 1 | 98.10% | 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 | |
| 2026.09.23 | Olymp 2026 Open | 7.309 | 2026.09.23 Abdel Wahab, Ahmad (11500719) (2066) | 1 | 94.10% | 1. d4 d5 2. c4 e6 3. Nc3 c6 | |
| 2026.09.21 | Olymp 2026 Open | 6.349 | 2026.09.21 Gumireddy, Sanjay (448885) (1890) | 1 | 90.60% | 1. e4 e5 2. Nf3 d5 3. exd5 Nf6 | |
| 2026.09.20 | Olymp 2026 Open | 5.341 | 2026.09.20 Pereira, Sergio (1908316) (2016) | ½ | 90.50% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.09.19 | Olymp 2026 Open | 4.389 | 2026.09.19 Mattaaq, Egon (539000052) | 1 | 94.50% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.09.18 | Olymp 2026 Open | 3.61 | 2026.09.18 Chi Yang (17701627) (1691) | 1 | 87.10% | 1. e4 c6 2. d4 d5 3. e5 c5 | |
| 2026.09.17 | Olymp 2026 Open | 2.305 | 2026.09.17 Urbina, Ricardo (8400253) (2150) | 0 | 84.90% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.09.16 | Olymp 2026 Open | 1.305 | 2026.09.16 Renjith, Sravan (4306783) (2318) | 0 | 81.40% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2024.09.22 | 45th FIDE Chess Olympiad | 11.353 | 2024.09.22 Lefebvre, Aurelien Tegawende (22022996) | ½ | 96.30% | 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 | |
| 2024.09.21 | 45th FIDE Chess Olympiad | 10.333 | 2024.09.21 Bhakta Bahadur Monger (17500737) (1911) | 0 | 86.70% | 1. e4 e6 2. d4 d5 3. Nc3 dxe4 | |
| 2024.09.20 | 45th FIDE Chess Olympiad | 9.361 | 2024.09.20 Senglek, Khonsavanh (17700167) (1591) | ½ | 91.40% | 1. e4 e6 2. d4 d5 3. Nc3 c5 | |
| 2024.09.19 | 45th FIDE Chess Olympiad | 8.353 | 2024.09.19 Kim, Sanker (15800237) (1560) | ½ | 83.50% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2024.09.18 | 45th FIDE Chess Olympiad | 7.329 | 2024.09.18 Stratonowitsch, Andre (24613959) (2154) | 0 | 84.70% | 1. e4 c5 2. Nf3 e6 3. c3 d5 | |
| 2024.09.16 | 45th FIDE Chess Olympiad | 6.345 | 2024.09.16 Gontcharov, Serguei (8800871) (1927) | 1 | 91.90% | 1. e4 c5 2. Nf3 e6 3. Nc3 a6 | |
| 2024.09.15 | 45th FIDE Chess Olympiad | 5.345 | 2024.09.15 Hamperl, Fred (10700110) (1977) | 0 | 86.60% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 | |
| 2024.09.14 | 45th FIDE Chess Olympiad | 4.329 | 2024.09.14 Kigigha, Bomo Lovet (8500037) (2217) | 0 | 87.20% | 1. c4 e5 2. g3 c6 3. Nf3 e4 | |
| 2024.09.13 | 45th FIDE Chess Olympiad | 3.341 | 2024.09.13 Mahamat Hachim Bachar (42800030) (1872) | ½ | 86.50% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 | |
| 2024.09.12 | 45th FIDE Chess Olympiad | 2.329 | 2024.09.12 Liyanage, Ranindu Dilshan (9915834) (2366) | 0 | 83.20% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2024.09.11 | 45th FIDE Chess Olympiad | 1.317 | 2024.09.11 Arab, Adlane (7900872) (2477) | 0 | 88.50% | 1. d4 Nf6 2. c4 g6 3. Nc3 c5 |