Player profile
Cosman, Andreea-Marioara
Dossier
134 of 135 games analyzed.
Accuracy: 90.9%
Opened d4: 41/63Opened Nf3: 14/63Opened c4: 8/63
Castled kingside: 107Same-side castling: 97Did not castle: 13Opposite-side castling: 9Castled queenside: 4
Fianchettoed kingside: 54Played on the queenside: 39Played in the center: 36Fianchettoed queenside: 34Played on the kingside: 32
Kept the bishop pair: 85Active pieces: 84Initiated exchanges: 82Backward pawn: 76Isolated pawn: 68Sacrificed material: 66Space advantage: 62Missed tactics: 24Avoided exchanges: 20Played gambits: 13
Openings
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As White 63 games 23W 22D 17L
Nimzo-Indian Defense 11 games 3W 1D 7L
Normal Variation 6 games 2W 1D 3L
(unspecified)
4 games
1W
0D
3L
Botvinnik System
1 game
1W
0D
0L
Gligoric System, Bernstein Defense
1 game
0W
1D
0L
St. Petersburg Variation 3 games 1W 0D 2L
(unspecified)
3 games
1W
0D
2L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Rubinstein System 1 game 0W 0D 1L
Hübner Variation
1 game
0W
0D
1L
Queen's Gambit Declined 9 games 6W 1D 1L
Exchange Variation 7 games 5W 1D 0L
Positional Variation
4 games
3W
0D
0L
Reshevsky Variation
3 games
2W
1D
0L
Queen's Knight Variation 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Zukertort Opening 8 games 3W 4D 1L
Nimzo-Larsen Variation 3 games 1W 2D 0L
(unspecified)
3 games
1W
2D
0L
Kingside Fianchetto 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Queenside Fianchetto Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Sicilian Invitation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
English Opening 7 games 1W 4D 2L
Agincourt Defense 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
King's English Variation 2 games 0W 1D 1L
Kramnik-Shirov Counterattack
1 game
0W
1D
0L
(unspecified)
1 game
0W
0D
1L
Symmetrical Variation 2 games 0W 1D 1L
(unspecified)
2 games
0W
1D
1L
Anglo-Indian Defense 1 game 0W 1D 0L
King's Knight Variation
1 game
0W
1D
0L
Queen's Gambit Accepted 7 games 5W 2D 0L
Classical Defense 6 games 4W 2D 0L
Main Line
3 games
2W
1D
0L
Alekhine System
1 game
1W
0D
0L
Rubinstein Variation
1 game
0W
1D
0L
Steinitz Variation, Exchange Variation
1 game
1W
0D
0L
Normal Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Indian Defense 5 games 0W 3D 2L
Wade-Tartakower Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Anti-Grünfeld 1 game 0W 0D 1L
Basman-Williams Attack
1 game
0W
0D
1L
Normal Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Anti-Nimzo-Indian 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Przepiorka Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
King's Indian Defense 4 games 2W 0D 2L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Karpov System 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Smyslov Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Four Pawns Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Pawn Game 2 games 1W 1D 0L
Torre Attack 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Tarrasch Defense 2 games 0W 2D 0L
Swedish Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Classical Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Rat Defense 1 game 0W 1D 0L
English Rat 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Réti Opening 1 game 0W 0D 1L
Anglo-Slav Variation 1 game 0W 0D 1L
London Defensive System
1 game
0W
0D
1L
Nimzo-Larsen Attack 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Bogo-Indian Defense 1 game 1W 0D 0L
Grünfeld Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Catalan Opening 1 game 0W 0D 1L
Open Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Sicilian Defense 1 game 0W 1D 0L
Accelerated Dragon 1 game 0W 1D 0L
Maróczy Bind, Gurgenidze Variation
1 game
0W
1D
0L
Slav Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Queen's Indian Accelerated 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
As Black 62 games 21W 21D 20L
Sicilian Defense 33 games 12W 13D 8L
Modern Variations 5 games 2W 2D 1L
(unspecified)
4 games
2W
1D
1L
Anti-Qxd4 Move Order
1 game
0W
1D
0L
Najdorf Variation 5 games 3W 0D 2L
English Attack
2 games
1W
0D
1L
Zagreb Variation
1 game
1W
0D
0L
Neo-Classical Defense
1 game
1W
0D
0L
Yates Variation
1 game
0W
0D
1L
Delayed Alapin Variation 3 games 1W 1D 1L
(unspecified)
2 games
0W
1D
1L
with d6
1 game
1W
0D
0L
Accelerated Dragon 3 games 0W 2D 1L
Maróczy Bind, Gurgenidze Variation
3 games
0W
2D
1L
Moscow Variation 2 games 1W 0D 1L
Main Line
2 games
1W
0D
1L
Alapin Variation 2 games 0W 1D 1L
(unspecified)
1 game
0W
0D
1L
Barmen Defense
1 game
0W
1D
0L
(unspecified) 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Richter-Rauzer Variation 2 games 2W 0D 0L
Neo-Modern Variation, Early Deviations
1 game
1W
0D
0L
(unspecified)
1 game
1W
0D
0L
Closed 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Chekhover Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Classical Variation 1 game 0W 1D 0L
Sozin Attack
1 game
0W
1D
0L
Keres Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Sozin Attack 1 game 0W 0D 1L
Main Line
1 game
0W
0D
1L
Boleslavsky Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Velimirovic Attack 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
French Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
English Opening 13 games 3W 4D 6L
Symmetrical Variation 11 games 2W 4D 5L
(unspecified)
4 games
1W
1D
2L
Botvinnik System Reversed, with Nf3
2 games
0W
1D
1L
Four Knights Variation
1 game
0W
0D
1L
Anti-Benoni Variation, Spielmann Defense
1 game
0W
1D
0L
Three Knights, Fianchetto Variation
1 game
0W
1D
0L
Anti-Benoni Variation
1 game
1W
0D
0L
Two Knights, Fianchetto Variation
1 game
0W
0D
1L
Agincourt Defense 1 game 1W 0D 0L
Keres Defense
1 game
1W
0D
0L
Anglo-Indian Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Nimzo-Indian Defense 3 games 2W 1D 0L
Classical Variation 2 games 1W 1D 0L
Milner-Barry Variation
1 game
1W
0D
0L
(unspecified)
1 game
0W
1D
0L
Kmoch Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Benoni Defense 3 games 1W 0D 2L
Classical Variation 1 game 0W 0D 1L
New York Variation
1 game
0W
0D
1L
Taimanov Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Indian Defense 3 games 0W 1D 2L
Przepiorka Variation 2 games 0W 1D 1L
(unspecified)
2 games
0W
1D
1L
Knights Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
East Indian Defense 2 games 0W 0D 2L
(unspecified) 2 games 0W 0D 2L
(unspecified)
2 games
0W
0D
2L
Bogo-Indian Defense 1 game 0W 1D 0L
Vitolins Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Trompowsky Attack 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Pawn Game 1 game 1W 0D 0L
Colle System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Caro-Kann Defense 1 game 1W 0D 0L
Two Knights Attack 1 game 1W 0D 0L
Mindeno Variation, Exchange Line
1 game
1W
0D
0L
Hungarian Opening 1 game 0W 1D 0L
Sicilian Invitation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Blunders Top 4 of 503
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 135 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.10.10 | Round 6: Cosman, Andreea-Marioara - Sandu, Mihaela | 6.10 | 2026.10.10 Sandu, Mihaela (1204327) (2186) | 1 | 88.50% | 1. c4 e6 2. Nf3 b6 3. b3 Bb7 | |
| 2026.10.09 | Round 5: Didiliuc, Dariana-Gabriela - Cosman, Andreea-Marioara | 5.2 | 2026.10.09 Didiliuc, Dariana-Gabriela (1224107) (1815) | 1 | 89.40% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.10.08 | Round 4: Cosman, Andreea-Marioara - Bulmaga, Irina | 4.6 | 2026.10.08 Bulmaga, Irina (13903063) (2365) | ½ | 96.30% | 1. c4 e5 2. Nc3 Bb4 3. Nd5 Bc5 | |
| 2026.10.07 | Round 3: Cosma, Elena-Luminita - Cosman, Andreea-Marioara | 3.6 | 2026.10.07 Cosma, Elena-Luminita (1201590) (2247) | 0 | 88.90% | 1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 | |
| 2026.10.06 | Round 2: Cosman, Andreea-Marioara - Pirvulescu, Ekaterina | 2.2 | 2026.10.06 Pirvulescu, Ekaterina (13506374) (2168) | ½ | 94.30% | 1. c4 c5 2. Nf3 Nc6 3. Nc3 g6 | |
| 2026.10.05 | Round 1: Foisor, Sabina-Francesca - Cosman, Andreea-Marioara | 1.10 | 2026.10.05 Foisor, Sabina-Francesca (1212915) (2113) | ½ | 79.70% | 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ | |
| 2026.09.27 | Olymp 2026 Women | 11.48 | 2026.09.27 Abrahamyan, Tatev (13301918) (2347) | ½ | 95.40% | 1. c4 e6 2. Nc3 d5 3. d4 Nf6 | |
| 2026.09.26 | Olymp 2026 Women | 10.24 | 2026.09.26 Duson, Robin (1055038) (2173) | 1 | 95.00% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.09.25 | Olymp 2026 Women | 9.44 | 2026.09.25 Nguyen, Thu Giang (12400980) (2086) | 1 | 93.70% | 1. d4 Nf6 2. Bg5 c6 3. Bxf6 exf6 | |
| 2026.09.24 | Olymp 2026 Women | 8.68 | 2026.09.24 Fronda, Jan Jodilyn (5204585) (2134) | ½ | 98.00% | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 | |
| 2026.09.23 | Olymp 2026 Women | 7.67 | 2026.09.23 Jacimovic, Sara (14403668) (2002) | 1 | 91.10% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | |
| 2026.09.21 | Olymp 2026 Women | 6.56 | 2026.09.21 Schulze, Lara (12956830) (2307) | 0 | 84.00% | 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 | |
| 2026.09.19 | Olymp 2026 Women | 4.19 | 2026.09.19 Krasteva, Beloslava (2922029) (2343) | 0 | 87.60% | 1. Nf3 d6 2. d4 Nf6 3. b3 g6 | |
| 2026.09.18 | Olymp 2026 Women | 3.131 | 2026.09.18 Madelta Glenda (10814949) (1796) | 1 | 98.00% | 1. d4 Nf6 2. Nf3 e6 3. e3 d5 | |
| 2026.09.16 | new tournament description | 1.135 | 2026.09.16 Vera Perez, Gabriela S. (3108490) (1674) | 1 | 93.00% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2026.08.29 | 11th Menchik Memorial | 9.1 | 2026.08.29 Arakhamia-Grant, Ketevan (13600168) (2270) | 1 | 88.90% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.08.28 | 11th Menchik Memorial | 8.5 | 2026.08.28 Subramanian, Anusha (477710) (2016) | 0 | 87.80% | 1. e4 c5 2. c3 b6 3. d4 Bb7 | |
| 2026.08.28 | 11th Menchik Memorial | 7.2 | 2026.08.28 Kulon, Klaudia (1131044) (2395) | ½ | 87.90% | 1. Nf3 Nf6 2. b3 c5 3. Bb2 Nc6 | |
| 2026.08.27 | 11th Menchik Memorial | 6.4 | 2026.08.27 Schulze, Lara (12956830) (2345) | 1 | 94.00% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.08.27 | 11th Menchik Memorial | 5.3 | 2026.08.27 Hariharan, Shambavi (488160) (2103) | ½ | 95.20% | 1. Nf3 Nf6 2. c4 e6 3. b3 b6 | |
| 2026.08.25 | 11th Menchik Memorial | 3.4 | 2026.08.25 Hryshchenko, Kamila (14147491) (2131) | ½ | 77.20% | 1. d4 d6 2. c4 e5 3. Nc3 exd4 | |
| 2026.08.25 | 11th Menchik Memorial | 2.2 | 2026.08.25 Mirzoeva, Elmira (4127951) (2261) | 1 | 93.80% | 1. e4 c5 2. d3 Nc6 3. g3 d5 | |
| 2026.08.24 | 11th Menchik Memorial | 1.5 | 2026.08.24 Haussernot, Cecile (601632) (2248) | ½ | 85.80% | 1. Nf3 b6 2. c4 Bb7 3. Nc3 e6 | |
| 2026.08.13 | 11th Menchik Memorial | 4.3 | 2026.08.13 Dwilewicz, Katarzyna (1148486) (2152) | 1 | 95.60% | 1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 | |
| 2026.08.01 | Round 3: Psyk, Radoslaw - Cosman, Andreea-Marioara | 3.23 | 2026.08.01 Psyk, Radoslaw (1182838) (2413) | 0 | - | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 | |
| 2026.05.10 | Round 8: Cosman, Andreea-Marioara - Nikolov, Momchil | 8.22 | 2026.05.10 Nikolov, Momchil (2905710) (2499) | 0 | 87.90% | 1. Nf3 c5 2. c4 Nf6 3. g3 d5 | |
| 2026.05.09 | Round 3: Cosman, Andreea-Marioara - Henriquez Villagra, Cristobal | 3.4 | 2026.05.09 Henriquez Villagra, Cristobal (3409350) (2605) | 0 | 85.30% | 1. Nf3 Nf6 2. b3 d5 3. c4 c6 | |
| 2026.02.21 | Round 8: Cosman, Andreea-Marioara - Ovezdurdyyeva, Jemal | 8.2 | 2026.02.21 Ovezdurdyyeva, Jemal (14001888) (2201) | 1 | 92.40% | 1. Nf3 c5 2. b3 d5 3. e3 a6 | |
| 2026.02.20 | Round 7: Maria, Lia-Alexandra - Cosman, Andreea-Marioara | 7.6 | 2026.02.20 Maria, Lia-Alexandra (1248952) (2091) | 1 | 92.70% | 1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 | |
| 2026.02.19 | Round 6: Cosman, Andreea-Marioara - Cosma, Elena-Luminita | 6.2 | 2026.02.19 Cosma, Elena-Luminita (1201590) (2239) | ½ | 97.90% | 1. Nf3 d5 2. e3 Nf6 3. c4 e6 | |
| 2026.02.18 | Round 5: Cosman, Andreea-Marioara - Ciolacu, Alessia-Mihaela | 5.4 | 2026.02.18 Ciolacu, Alessia-Mihaela (1252640) (2037) | 1 | 92.00% | 1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 | |
| 2026.02.17 | Round 4: Sunea, Sara Maria - Cosman, Andreea-Marioara | 4.6 | 2026.02.17 Sunea, Sara Maria (1288989) (2011) | ½ | 92.50% | 1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.02.16 | Round 9: Peptan, Corina-Isabela - Cosman, Andreea-Marioara | 9.1 | 2026.02.16 Peptan, Corina-Isabela (1201930) (2298) | ½ | 97.80% | 1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 | |
| 2026.02.16 | Round 3: Cosman, Andreea-Marioara - Sgircea, Silvia-Raluca | 3.5 | 2026.02.16 Sgircea, Silvia-Raluca (1213776) (2213) | ½ | 97.60% | 1. d4 d5 2. Nf3 Nf6 3. c3 e6 | |
| 2026.02.16 | Round 1: Cosman, Andreea-Marioara - Ciocirlan, Bianca-Alexandra | 1.9 | 2026.02.16 Ciocirlan, Bianca-Alexandra (1277995) (1727) | 1 | 94.40% | 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ | |
| 2026.02.16 | Round 2: Lehaci, Miruna-Daria - Cosman, Andreea-Marioara | 2.2 | 2026.02.16 Lehaci, Miruna-Daria (1234765) (2258) | ½ | 95.80% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.11.28 | XXII Torneo Internacional Gran Hotel Bali Grupo A | 2.17 | 2025.11.28 Marin, Mihail (1200020) (2415) | 0 | 76.90% | 1. d4 Nf6 2. c4 g6 3. h4 c5 | |
| 2025.10.19 | Round 3: Cosman, Andreea-Marioara - Balaji, Aaravamudhan | 3.4 | 2025.10.19 Balaji, Aaravamudhan (436224) (2288) | 0 | 91.50% | 1. Nf3 g6 2. g3 Bg7 3. Bg2 e5 | |
| 2025.10.19 | Round 2: S Nitin - Cosman, Andreea-Marioara | 2.4 | 2025.10.19 S Nitin | ½ | 83.40% | 1. e4 c5 2. Ne2 d6 3. g3 Nc6 | |
| 2025.07.30 | Round 7: Sapocinic, Semion - Cosman, Andreea-Marioara | 7.28 | 2025.07.30 Sapocinic, Semion (13908693) (2296) | 0 | 89.40% | 1. d4 Nf6 2. c4 e6 3. Nf3 c5 | |
| 2025.07.28 | Round 4: Cosman, Andreea-Marioara - Filip, Andrei | 4.29 | 2025.07.28 Filip, Andrei (1249452) (2348) | 0 | 86.10% | 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 | |
| 2025.07.27 | Round 2: Cosman, Andreea-Marioara - Vocaturo, Daniele | 2.30 | 2025.07.27 Vocaturo, Daniele (813192) (2575) | 0 | 89.30% | 1. d4 Nf6 2. c4 e6 3. g3 d5 | |
| 2025.03.15 | Round 1: Cosman, Andreea-Marioara - Alonso Rosell, Alvar | 1.32 | 2025.03.15 Alonso Rosell, Alvar (2270544) (2535) | 0 | 86.10% | 1. c4 e5 2. Nc3 d6 3. Nf3 f5 | |
| 2024.10.06 | Round 7: Radeva, Viktoria - Cosman, Andreea-Marioara | 7.6 | 2024.10.06 Radeva, Viktoria (2915405) (2282) | 0 | 86.60% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2024.10.04 | Round 5: Stanciu, Andreea-Briana - Cosman, Andreea-Marioara | 5.10 | 2024.10.04 Stanciu, Andreea-Briana (1233769) (1957) | ½ | 94.00% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2024.10.02 | Round 3: Navrotescu, Andreea - Cosman, Andreea-Marioara | 3.11 | 2024.10.02 Navrotescu, Andreea (675946) (2352) | ½ | 93.70% | 1. c4 c5 2. g3 Nc6 3. Bg2 g6 | |
| 2024.09.30 | Round 1: Cosman, Andreea-Marioara - Pirvulescu, Ekaterina | 1.6 | 2024.09.30 Pirvulescu, Ekaterina (13506374) (2083) | 1 | 98.10% | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 | |
| 2024.08.25 | Round 9: Luong Phuong Hanh - Cosman, Andreea-Marioara | 9.3 | 2024.08.25 Luong Phuong Hanh (12401013) (2214) | 0 | 88.60% | 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 | |
| 2024.08.24 | Round 8: Cosman, Andreea-Marioara - Brunello, Marina | 8.4 | 2024.08.24 Brunello, Marina (822590) (2358) | ½ | 94.30% | 1. Nf3 Nf6 2. b3 b6 3. Bb2 e6 | |
| 2024.08.23 | Round 7: Kubicka, Anna - Cosman, Andreea-Marioara | 7.2 | 2024.08.23 Kubicka, Anna (1152254) (2292) | 1 | 96.80% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2024.08.23 | Round 6: Cosman, Andreea-Marioara - Ciolacu, Alessia-Mihaela | 6.5 | 2024.08.23 Ciolacu, Alessia-Mihaela (1252640) (2152) | ½ | 89.10% | 1. c4 e6 2. Nc3 f5 3. g3 Nf6 | |
| 2024.08.22 | Round 5: Cosman, Andreea-Marioara - Rakhmangulova, Anastasiya | 5.1 | 2024.08.22 Rakhmangulova, Anastasiya (14117479) (2325) | 1 | 94.90% | 1. Nf3 g6 2. b3 Bg7 3. d4 d6 | |
| 2024.08.21 | Round 4: Dwilewicz, Katarzyna - Cosman, Andreea-Marioara | 4.5 | 2024.08.21 Dwilewicz, Katarzyna (1148486) (2115) | ½ | 91.20% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2024.08.20 | Round 3: Cosman, Andreea-Marioara - Avramidou, Anastasia | 3.2 | 2024.08.20 Avramidou, Anastasia (4239873) (2269) | 0 | 85.40% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2024.08.20 | Round 2: Sandu, Mihaela - Cosman, Andreea-Marioara | 2.4 | 2024.08.20 Sandu, Mihaela (1204327) (2246) | ½ | 93.80% | 1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 | |
| 2024.08.19 | Round 1: Cosman, Andreea-Marioara - Hrebenshchykova, Yelyzaveta | 1.3 | 2024.08.19 Hrebenshchykova, Yelyzaveta (14159899) (2301) | 1 | 90.50% | 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 | |
| 2024.08.04 | Round 10: Stanciu, Alexandru-Ovidiu - Cosman, Andreea-Marioara | 10.33 | 2024.08.04 Stanciu, Alexandru-Ovidiu (1217674) (2327) | 0 | 77.90% | 1. d4 Nf6 2. Nf3 g6 3. Nbd2 d5 | |
| 2024.08.04 | Round 5: Cosman, Andreea-Marioara - Arnaudov, G. Petar | 5.26 | 2024.08.04 Arnaudov, G. Petar (2907127) (2403) | 0 | 86.30% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2024.08.03 | Round 2: Aryan Chopra - Cosman, Andreea-Marioara | 2.6 | 2024.08.03 Aryan Chopra (5084423) | 0 | 87.90% | 1. c4 c5 2. Nf3 g6 3. e4 Nc6 | |
| 2024.06.14 | Round 10: Cosman, Andreea-Marioara - Banusz, Tamas | 2024.06.14 Banusz, Tamas (722413) (2556) | 0 | 88.00% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | ||
| 2024.06.14 | Round 8: Cosman, Andreea-Marioara - Costachi, Mihnea | 2024.06.14 Costachi, Mihnea (1217518) (2399) | 0 | 87.40% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | ||
| 2024.06.14 | Round 7: Paul, Marius-Adrian - Cosman, Andreea-Marioara | 2024.06.14 Paul, Marius-Adrian (1225146) (1814) | 1 | 95.30% | 1. e4 c5 2. Nf3 d6 3. h3 Nf6 | ||
| 2024.06.14 | Round 5: Sebenik, Matej - Cosman, Andreea-Marioara | 2024.06.14 Sebenik, Matej (14602296) (2481) | 0 | 86.70% | 1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 | ||
| 2024.06.13 | Round 3: Erdos, Viktor - Cosman, Andreea-Marioara | 2024.06.13 Erdos, Viktor (719978) (2519) | 0 | 86.50% | 1. Nf3 c5 2. e4 d6 3. Bb5+ Bd7 | ||
| 2024.05.04 | Round 9: Hunt, Harriet V - Cosman, Andreea-Marioara | 2024.05.04 Hunt, Harriet V (403512) (2316) | ½ | 90.40% | 1. e4 c5 2. Nc3 d6 3. f4 Nc6 | ||
| 2024.03.26 | Round 9: Navrotescu, Andreea - Cosman, Andreea-Marioara | 2024.03.26 Navrotescu, Andreea (675946) (2200) | 1 | 97.30% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | ||
| 2024.03.25 | Round 8: Cosman, Andreea-Marioara - Garcia Martin, Marta | 2024.03.25 Garcia Martin, Marta (32084030) (2356) | ½ | 97.20% | 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 | ||
| 2024.03.25 | Round 7: Cosman, Andreea-Marioara - Arakhamia-Grant, Ketevan | 2024.03.25 Arakhamia-Grant, Ketevan (13600168) (2290) | ½ | 96.10% | 1. d4 Nf6 2. c4 c5 3. Nf3 g6 | ||
| 2024.03.24 | Round 6: Hunt, Harriet V - Cosman, Andreea-Marioara | 2024.03.24 Hunt, Harriet V (403512) (2307) | 1 | 95.40% | 1. e4 c5 2. Nf3 d6 3. c3 Nf6 | ||
| 2024.03.24 | Round 5: Cosman, Andreea-Marioara - Subramanian, Anusha | 2024.03.24 Subramanian, Anusha (477710) (1997) | ½ | 94.80% | 1. d4 Nf6 2. c4 e6 3. Bf4 Bb4+ | ||
| 2024.03.23 | Round 4: Sivanandan, Bodhana - Cosman, Andreea-Marioara | 2024.03.23 Sivanandan, Bodhana (497592) (2088) | 1 | 95.30% | 1. e4 c5 2. Nc3 d6 3. f4 g6 | ||
| 2024.03.23 | Round 3: Cosman, Andreea-Marioara - Smith, Olivia | 2024.03.23 Smith, Olivia (411850) (2054) | 1 | 96.90% | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 | ||
| 2024.03.22 | Round 2: Hryshchenko, Kamila - Cosman, Andreea-Marioara | 2024.03.22 Hryshchenko, Kamila (14147491) (2186) | ½ | 96.20% | 1. e4 c5 2. d3 Nc6 3. Be2 g6 | ||
| 2024.03.22 | Round 1: Cosman, Andreea-Marioara - Steil-Antoni, Fiona | 2024.03.22 Steil-Antoni, Fiona (4001249) (2154) | ½ | 96.70% | 1. c4 e6 2. Nc3 d5 3. d4 c5 | ||
| 2024.03.10 | Round 7: Cosman, Andreea-Marioara - Fileru, Maria | 2024.03.10 Fileru, Maria (1259300) (1752) | 1 | 97.50% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | ||
| 2024.03.10 | Round 6: Raeva, Elitsa - Cosman, Andreea-Marioara | 2024.03.10 Raeva, Elitsa (2906660) (2087) | 0 | 75.40% | 1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 | ||
| 2024.03.10 | Round 5: Cosman, Andreea-Marioara - Pirvulescu, Ekaterina | 2024.03.10 Pirvulescu, Ekaterina (13506374) (1962) | ½ | 84.90% | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 | ||
| 2024.03.10 | Round 4: Obada, Ema - Cosman, Andreea-Marioara | 2024.03.10 Obada, Ema (1234803) (2163) | 0 | 86.80% | 1. e4 c5 2. Nf3 d6 3. d4 Nf6 | ||
| 2024.03.10 | Round 3: Hoanca, Alexia-Ioana - Cosman, Andreea-Marioara | 2024.03.10 Hoanca, Alexia-Ioana (1285629) (1839) | 1 | 92.70% | 1. e4 c5 2. Nf3 d6 3. d4 Nf6 | ||
| 2024.03.10 | Round 2: Cosman, Andreea-Marioara - Aldea, Maria-Antonia | 2024.03.10 Aldea, Maria-Antonia (1285769) (1795) | 1 | 92.20% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | ||
| 2024.03.10 | Round 1: Cosman, Andreea-Marioara - Ferar, Cezara-Maria | 2024.03.10 Ferar, Cezara-Maria (1265873) (1556) | 1 | 100.00% | |||
| 2024.02.26 | Round 4: Cosma, Elena-Luminita - Cosman, Andreea-Marioara | 2024.02.26 Cosma, Elena-Luminita (1201590) (2238) | ½ | 97.90% | 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 | ||
| 2024.02.26 | Round 1: Cosman, Andreea-Marioara - Bira, Andrada-Paraschiva | 2024.02.26 Bira, Andrada-Paraschiva (1255240) (1590) | ½ | 89.00% | 1. Nf3 Nf6 2. d4 e6 3. c4 d5 | ||
| 2024.02.26 | Round 2: Kiss, Hanna - Cosman, Andreea-Marioara | 2024.02.26 Kiss, Hanna (1269879) (1419) | 1 | 95.60% | 1. e4 c5 2. Nf3 d6 3. d4 Nf6 | ||
| 2024.02.26 | Round 3: Cosman, Andreea-Marioara - Pirvulescu, Ekaterina | 2024.02.26 Pirvulescu, Ekaterina (13506374) (2091) | 1 | 94.00% | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 | ||
| 2024.01.03 | IM | 9.3 | 2024.01.03 Kolimar, Kristof Pal (798410) (2298) | 0 | 89.00% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2024.01.02 | IM | 8.3 | 2024.01.02 Apoorv, Kamble (2129) | ½ | 97.10% | 1. e4 c5 2. Nf3 d6 3. d4 Nf6 | |
| 2024.01.01 | IM | 7.4 | 2024.01.01 Pandey, Srishti (2195) | ½ | 94.70% | 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 | |
| 2023.12.31 | IM | 6.2 | 2023.12.31 Borhy, Marcell (770787) (2377) | ½ | 95.30% | 1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 | |
| 2023.12.30 | IM | 5.5 | 2023.12.30 Tejaswini, Sagar (5054290) (1965) | ½ | 93.60% | 1. d4 d5 2. c4 c6 3. cxd5 cxd5 | |
| 2023.12.29 | IM | 4.1 | 2023.12.29 Bokros, Albert (710458) (2460) | ½ | 94.50% | 1. e4 c5 2. Nf3 d6 3. g3 g6 | |
| 2023.12.28 | IM | 3.5 | 2023.12.28 Chubakov, Sultan (13803468) (2073) | 1 | 94.40% | 1. c4 c5 2. g3 Nf6 3. Bg2 e6 | |
| 2023.12.27 | IM | 2.2 | 2023.12.27 Konyves, Almos (785911) (2282) | 0 | 87.90% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2023.12.26 | IM | 1.4 | 2023.12.26 Mohammad, Nubairshah Shaikh (2434) | 0 | 89.70% | 1. c4 Nf6 2. g3 c5 3. Bg2 g6 | |
| Round 9: Sachilaru, Alexandru - Cosman, Andreea-Marioara | 9.24 | Sachilaru, Alexandru (1275143) (2315) | ½ | 86.90% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| 2023.12.12 | Round 9: Andreea-Marioara Cosman - Gorkem Unsal | 2023.12.12 Gorkem Unsal (1916) | 1 | 96.00% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | ||
| 2023.12.11 | Round 8: Sadettin Alperen Ozen - Andreea-Marioara Cosman | 2023.12.11 Sadettin Alperen Ozen (1809) | ½ | 94.40% | 1. e4 c5 2. Nf3 e6 3. g3 Nc6 | ||
| 2023.12.10 | Round 7: Andreea-Marioara Cosman - Umut Ucoluk | 2023.12.10 Umut Ucoluk (1681) | * | 98.70% | 1. d4 Nf6 2. c4 e6 3. Nc3 d5 | ||
| 2023.12.10 | Round 6: Stojan Velkoski - Ayaz Simsek | 2023.12.10 Vasiliki Alexandri (1728) | ½ | 93.70% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | ||
| 2023.12.07 | Round 2: Tarun Kanyamarala - Andreea-Marioara Cosman | 2023.12.07 Tarun Kanyamarala (2305) | 0 | 91.80% | 1. d4 Nf6 2. c4 c5 3. d5 e6 | ||
| 2023.12.06 | Round 1: Andreea-Marioara Cosman - Goran M Todorovic | 2023.12.06 Goran M Todorovic (2306) | ½ | 96.30% | 1. d4 d5 2. c4 e6 3. Nc3 c5 | ||
| 2023.12.03 | Round 7: Andreea-Marioara Cosman - Alexia-Ioana Hoanca | 2023.12.03 Alexia-Ioana Hoanca | 0 | 79.30% | 1. d4 d5 2. c4 e6 3. Nc3 h6 | ||
| 2023.12.03 | Round 6: Denisa-Andreea Bucur - Andreea-Marioara Cosman | 2023.12.03 Denisa-Andreea Bucur | 1 | 88.40% | 1. d4 Nf6 2. Nf3 c5 3. c4 g6 | ||
| 2023.12.03 | Round 5: Andreea-Marioara Cosman - Corina-Isabela Peptan | 2023.12.03 Corina-Isabela Peptan | 0 | 84.20% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | ||
| 2023.12.03 | Round 4: Ekaterina Atalik - Andreea-Marioara Cosman | 2023.12.03 Ekaterina Atalik | 0 | 86.10% | 1. c4 c5 2. g3 g6 3. Bg2 Bg7 | ||
| 2023.12.03 | Round 3: Andreea-Marioara Cosman - Andreea-Valentina Toba | 2023.12.03 Andreea-Valentina Toba | 1 | 94.80% | 1. d4 Nf6 2. c4 g6 3. Nc3 d6 | ||
| 2023.12.03 | Round 1: Daria-Ioana Visanescu - Andreea-Marioara Cosman | 2023.12.03 Daria-Ioana Visanescu | ½ | 94.00% | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 | ||
| 2023.12.02 | Round 7: Lia-Alexandra Maria - Andreea-Marioara Cosman | 2023.12.02 Lia-Alexandra Maria | ½ | 97.10% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | ||
| 2023.12.02 | Round 6: Andreea-Marioara Cosman - Corina-Isabela Peptan | 2023.12.02 Corina-Isabela Peptan | 0 | 87.80% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | ||
| 2023.12.02 | Round 5: Andreea-Valentina Toba - Andreea-Marioara Cosman | 2023.12.02 Andreea-Valentina Toba | ½ | 89.20% | 1. g3 c5 2. Nf3 g6 3. Bg2 Bg7 | ||
| 2023.12.02 | Round 4: Andreea-Marioara Cosman - Daria-Ioana Visanescu | 2023.12.02 Daria-Ioana Visanescu | 1 | 81.00% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | ||
| 2023.12.02 | Round 2: Ekaterina Atalik - Andreea-Marioara Cosman | 2023.12.02 Ekaterina Atalik | 1 | 94.80% | 1. c4 c5 2. Nf3 d6 3. Nc3 g6 | ||
| 2023.12.02 | Round 1: Andreea-Marioara Cosman - Alexia-Ioana Hoanca | 2023.12.02 Alexia-Ioana Hoanca | 1 | 89.60% | 1. d4 d5 2. c4 e6 3. Nc3 h6 | ||
| 2023.12.01 | Round 10: Andreea-Marioara Cosman - Sabina-Andreea Pitigoi | 2023.12.01 Sabina-Andreea Pitigoi | 1 | 86.80% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | ||
| 2023.12.01 | Round 9: Ilinca-Petra Batagan - Andreea-Marioara Cosman | 2023.12.01 Ilinca-Petra Batagan | 1 | 81.10% | 1. e4 c5 2. Nf3 d6 3. d4 Nf6 | ||
| 2023.12.01 | Round 8: Elena-Luminita Cosma - Andreea-Marioara Cosman | 2023.12.01 Elena-Luminita Cosma | 0 | 85.90% | 1. d4 Nf6 2. Nf3 e6 3. g3 c5 | ||
| 2023.12.01 | Round 7: Andreea-Marioara Cosman - Silvia-Raluca Sgircea | 2023.12.01 Silvia-Raluca Sgircea | ½ | 82.10% | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 | ||
| 2023.12.01 | Round 6: Andreea-Marioara Cosman - Irina Ionescu | 2023.12.01 Irina Ionescu | 1 | 96.40% | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 | ||
| 2023.12.01 | Round 5: Alessia-Mihaela Ciolacu - Andreea-Marioara Cosman | 2023.12.01 Alessia-Mihaela Ciolacu | 1 | 89.10% | 1. d4 Nf6 2. c4 c5 3. d5 e6 | ||
| 2023.12.01 | Round 4: Andreea-Marioara Cosman - Ana-Margareta-Alexandr Dobre | 2023.12.01 Ana-Margareta-Alexandr Dobre | 1 | 88.90% | 1. d4 Nf6 2. c4 e6 3. Nc3 d5 | ||
| 2023.12.01 | Round 3: Corina-Isabela Peptan - Andreea-Marioara Cosman | 2023.12.01 Corina-Isabela Peptan | 0 | 90.40% | 1. c4 c5 2. Nf3 g6 3. g3 Bg7 | ||
| 2023.12.01 | Round 2: Andreea-Marioara Cosman - Denisa-Andreea Bucur | 2023.12.01 Denisa-Andreea Bucur | 1 | 76.60% | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 | ||
| 2023.12.01 | Round 1: Alexia-Andreea Iordache - Andreea-Marioara Cosman | 2023.12.01 Alexia-Andreea Iordache | 1 | 92.90% | 1. e4 c5 2. Nf3 d6 3. d4 Nf6 | ||
| 2023.11.05 | Round 10: Stefan-Mario Berechet - Andreea-Marioara Cosman | 2023.11.05 Stefan-Mario Berechet (1901) | 0 | 88.40% | 1. c4 c5 2. Nc3 Nc6 3. g3 g6 | ||
| 2023.11.05 | Round 7: Andreea-Marioara Cosman - David Saioc | 2023.11.05 David Saioc (1864) | ½ | 91.80% | 1. d4 Nf6 2. c4 b6 3. f3 Nc6 | ||
| 2023.11.04 | Round 4: Martin Petrov - Andreea-Marioara Cosman | 2023.11.04 Martin Petrov (2426) | 0 | 79.90% | 1. e4 c5 2. Nf3 d6 3. d4 Nf6 | ||
| 2023.02.26 | Round 9: Silvia-Raluca Sgircea - Andreea-Marioara Cosman | 2023.02.26 Silvia-Raluca Sgircea | 0 | 93.50% | 1. Nf3 Nf6 2. c4 g6 3. Nc3 c5 | ||
| 2023.02.25 | Round 8: Ema Obada - Andreea-Marioara Cosman | 2023.02.25 Ema Obada | ½ | 95.40% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 | ||
| 2023.02.24 | Round 7: Andreea-Marioara Cosman - Ekaterina Pirvulescu | 2023.02.24 Ekaterina Pirvulescu | ½ | 94.00% | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 | ||
| 2023.02.23 | Round 6: Alexia-Andreea Iordache - Andreea-Marioara Cosman | 2023.02.23 Alexia-Andreea Iordache | ½ | 95.90% | 1. e4 c5 2. Nf3 a6 3. d4 cxd4 | ||
| 2023.02.22 | Round 5: Andreea-Marioara Cosman - Iselin-Amanda Lolici | 2023.02.22 Iselin-Amanda Lolici | 1 | 91.60% | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 | ||
| 2023.02.21 | Round 4: Andreea-Briana Stanciu - Andreea-Marioara Cosman | 2023.02.21 Andreea-Briana Stanciu | ½ | 89.30% | 1. e4 c5 2. Nf3 d6 3. d4 Nf6 | ||
| 2023.02.21 | Round 3: Andreea-Marioara Cosman - Petronela-Alexandra Paraschiv | 2023.02.21 Petronela-Alexandra Paraschiv | ½ | 93.80% | 1. c4 e6 2. Nc3 b6 3. Nf3 Bb7 | ||
| 2023.02.20 | Round 2: Sabina-Andreea Pitigoi - Andreea-Marioara Cosman | 2023.02.20 Sabina-Andreea Pitigoi | ½ | 84.90% | 1. d4 Nf6 2. Nf3 g6 3. c4 c5 | ||
| 2023.02.19 | Round 1: Andreea-Marioara Cosman - Iulia-Cristiana Stefan | 2023.02.19 Iulia-Cristiana Stefan | ½ | 92.20% | 1. d4 d6 2. c4 g6 3. Nc3 Bg7 |