Player profile
Koyuncu, Omer Arda
Dossier
20 of 22 games analyzed.
Accuracy: 89.8%
Opened d4: 10/11Opened Nf3: 1/11
Castled kingside: 15Same-side castling: 15Did not castle: 5
Played in the center: 9Fianchettoed kingside: 7Played on the queenside: 5Played on the kingside: 3Fianchettoed queenside: 3
Active pieces: 16Kept the bishop pair: 14Initiated exchanges: 14Sacrificed material: 14Space advantage: 13Isolated pawn: 12Backward pawn: 9Avoided exchanges: 6Missed tactics: 4Played gambits: 1
Openings
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As White 11 games 4W 2D 5L
Benoni Defense 2 games 2W 0D 0L
Fianchetto Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Taimanov Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Catalan Opening 2 games 1W 0D 1L
Closed 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Nimzo-Indian Defense 2 games 0W 0D 2L
Normal Variation 2 games 0W 0D 2L
(unspecified)
2 games
0W
0D
2L
Dutch Defense 1 game 0W 1D 0L
Queen's Knight Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Queen's Gambit Declined 1 game 1W 0D 0L
Exchange Variation 1 game 1W 0D 0L
Reshevsky Variation
1 game
1W
0D
0L
Grünfeld Defense 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
Seville Variation
1 game
0W
0D
1L
English Opening 1 game 0W 1D 0L
Anglo-Indian Defense 1 game 0W 1D 0L
Anglo-Grünfeld Variation
1 game
0W
1D
0L
Queen's Gambit Accepted 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 11 games 4W 4D 3L
Sicilian Defense 7 games 3W 3D 1L
Moscow Variation 2 games 0W 2D 0L
Main Line
2 games
0W
2D
0L
Richter-Rauzer Variation 2 games 1W 0D 1L
(unspecified)
1 game
1W
0D
0L
Neo-Modern Variation
1 game
0W
0D
1L
Delayed Alapin Variation 2 games 1W 1D 0L
with d6
2 games
1W
1D
0L
Closed 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
English Opening 2 games 0W 1D 1L
Symmetrical Variation 2 games 0W 1D 1L
(unspecified)
1 game
0W
1D
0L
Anti-Benoni Variation
1 game
0W
0D
1L
Benoni Defense 1 game 0W 0D 1L
Taimanov Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Nimzo-Larsen Attack 1 game 1W 0D 0L
Modern Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 79
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 |
|---|---|---|---|---|---|---|---|
| 2026.07.22 | SERBIA OPEN 2026 - RATING TOURNAMENT - СРБИЈА ОПЕН 2026 - РЕЈТИНГ ТУРНИР | 6 | 2026.07.22 Uysal, Ugur | ½ | - | 1. Nf3 c5 2. c4 Nf6 3. g3 Nc6 | |
| 2026.07.21 | SERBIA OPEN 2026 - RATING TOURNAMENT - СРБИЈА ОПЕН 2026 - РЕЈТИНГ ТУРНИР | 5 | 2026.07.21 Sarioglu, Hakan Bora (51678233) (1954) | 1 | 93.00% | 1. d4 Nf6 2. c4 e6 3. g3 c5 | |
| 2026.07.14 | SERBIA OPEN 2026 - CHALLENGERS - СРБИЈА ОПЕН 2026 - ИЗАЗИВАЧИ | 3 | 2026.07.14 Jelic, Goran (905925) (2151) | 0 | 79.60% | 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 | |
| 2026.01.31 | Round 9: Arkan, Ege - Koyuncu, Omer Arda | 9.6 | 2026.01.31 Arkan, Ege (44586353) (1842) | ½ | 95.10% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | |
| 2026.01.30 | Round 8: Koyuncu, Omer Arda - Oktem, Ege Tuna | 8.3 | 2026.01.30 Oktem, Ege Tuna (26314363) (2356) | 0 | 90.30% | 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ | |
| 2026.01.29 | Round 7: Marangoz, Mehmet Deniz - Koyuncu, Omer Arda | 7.6 | 2026.01.29 Marangoz, Mehmet Deniz (26365960) (1868) | 1 | 96.90% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.01.27 | Round 4: Isikyildiz, Ibrahim Enes - Koyuncu, Omer Arda | 4.5 | 2026.01.27 Isikyildiz, Ibrahim Enes (51622580) (1851) | 0 | 82.00% | 1. d4 Nf6 2. c4 e6 3. Nc3 c5 | |
| 2026.01.26 | Round 2: Bulut, Hayati Eray - Koyuncu, Omer Arda | 2.6 | 2026.01.26 Bulut, Hayati Eray (51630710) (1710) | ½ | 88.60% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | |
| 2026.01.25 | Round 1: Koyuncu, Omer Arda - Yucebalkan, Ata Alp | 1.6 | 2026.01.25 Yucebalkan, Ata Alp (145108480) (1581) | 1 | 96.70% | 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ | |
| 2025.11.15 | Round 9: Koyuncu, Omer Arda - Chetverik, Maxim | 9.25 | 2025.11.15 Chetverik, Maxim (4106784) (1981) | ½ | 73.20% | 1. d4 f5 2. c4 Nf6 3. Nc3 e6 | |
| 2025.11.14 | Round 8: Yardimci, Can - Koyuncu, Omer Arda | 8.26 | 2025.11.14 Yardimci, Can (26367173) (1980) | ½ | 67.20% | 1. e4 c5 2. Nf3 d6 3. c3 Nf6 | |
| 2025.11.13 | Round 7: Koyuncu, Omer Arda - Gelir, Toprak | 7.29 | 2025.11.13 Gelir, Toprak (51678152) (1910) | 1 | 96.00% | 1. d4 d5 2. c4 e6 3. Nc3 c6 | |
| 2025.11.12 | Round 6: Konyar, Enver - Koyuncu, Omer Arda | 6.31 | 2025.11.12 Konyar, Enver (44592850) (1932) | 1 | 95.60% | 1. b3 e5 2. Bb2 Nc6 3. e3 d5 | |
| 2025.11.12 | Round 5: Dogru, Ibrahim Halil - Koyuncu, Omer Arda | 5.37 | 2025.11.12 Dogru, Ibrahim Halil (51604094) (1701) | 1 | 90.20% | 1. e4 c5 2. Nf3 d6 3. c3 Nf6 | |
| 2025.11.11 | Round 4: Koyuncu, Omer Arda - Sherafat , Mahdi | 4.28 | 2025.11.11 Sherafat , Mahdi (22586636) (1977) | 0 | 88.40% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.11.10 | Round 3: Koyuncu, Omer Arda - Ozcan, Kadir Kutay | 3.32 | 2025.11.10 Ozcan, Kadir Kutay (6329381) (1949) | 1 | 94.10% | 1. d4 Nf6 2. c4 c5 3. d5 e6 | |
| 2025.11.10 | Round 2: Mullakutukcu, Ela - Koyuncu, Omer Arda | 2.40 | 2025.11.10 Mullakutukcu, Ela (26395002) (1754) | 1 | 97.40% | 1. e4 c5 2. Nc3 d6 3. f4 g6 | |
| 2025.11.09 | Round 1: Koyuncu, Omer Arda - Elahi, Abdollah | 1.30 | 2025.11.09 Elahi, Abdollah (12504700) (1961) | 0 | 98.70% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2025.07.18 | SERBIA OPEN 2025 - CHALLENGER - СРБИЈА ОПЕН 2025 - ИЗАЗИВАЧИ | 6 | 2025.07.18 Lin, Peisen (8611505) (1967) | 0 | 91.90% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.07.15 | SERBIA OPEN 2025 - CHALLENGER - СРБИЈА ОПЕН 2025 - ИЗАЗИВАЧИ | 3 | 2025.07.15 Garifulin, Yury (34440380) (2185) | 0 | - | 1. e4 c5 2. Nc3 Nc6 3. Nge2 Nf6 | |
| 2025.01.22 | Turkiye Kucukler ve Yildizlar Satranc Sampiyonasi | 6 | 2025.01.22 Isikyildiz, Ibrahim Enes (51622580) (1859) | ½ | 96.80% | 1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2025.01.20 | Turkiye Kucukler ve Yildizlar Satranc Sampiyonasi | 2 | 2025.01.20 Onal, Timur | 0 | 84.60% | 1. d4 d5 2. c4 dxc4 3. Nc3 e6 |