Cosman, A

Last game 2026

Prep vs WhitePrep vs Black

Rating

peak 2192 · latest 2187
1850195020502150225020132016201920222025
Games
455
Wins
154
Draws
144
Losses
157
Peak Elo
2192
49.7% score

As White

E46Nimzo-Indian Defense: Normal Variation1836.1%
D31Queen's Gambit Declined: Charousek Variation1159.1%
D10Slav Defense: Exchange Variation977.8%
D30Queen's Gambit Declined764.3%
D35Queen's Gambit Declined: Exchange Variation, Positional Variation778.6%
D27Queen's Gambit Accepted: Classical Defense, Main Line683.3%

As Black

B90Sicilian Defense: Najdorf Variation2047.5%
B22Sicilian Defense: Alapin Variation1346.2%
B50Sicilian Defense: Delayed Alapin Variation, with d61172.7%
B92Sicilian Defense: Najdorf Variation, Opocensky Variation1050.0%
B52Sicilian Defense: Moscow Variation, Haag Gambit955.6%
B36Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation831.3%
B23Sicilian Defense: Closed881.3%
A61Benoni Defense735.7%
A49Indian Defense: Przepiorka Variation633.3%
B20Sicilian Defense650.0%

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