Event: Round 1: Aarav A - Osetrov, Prokhor
Date: 2025-06-23
White: Aarav A
WhiteTitle: CM
WhiteElo: 2145
Black: Osetrov, Prokhor
BlackElo: 1723
Result: 1-0
ECO: B22
Opening: Sicilian Defense: Delayed Alapin Variation
Variant: Standard

1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.25] } 2. c3 { [%eval 0.0] } 2... d5 { [%eval 0.11] } 3. exd5 { [%eval 0.12] } 3... Qxd5 { [%eval 0.18] } 4. d4 { [%eval 0.08] } 4... e6 { [%eval 0.12] } 5. Nf3 { [%eval 0.17] } 5... Nf6 { [%eval 0.18] } 6. Na3 { [%eval 0.08] } 6... cxd4 { [%eval 0.3] } 7. Nb5 { [%eval 0.25] } 7... Qd8 { [%eval 0.51] } 8. Nbxd4 { [%eval 0.25] } 8... Be7 { [%eval 0.34] } 9. Bd3 { [%eval 0.37] } 9... O-O { [%eval 0.34] } 10. O-O { [%eval 0.41] } 10... Nbd7 { [%eval 0.53] } 11. Bf4 { [%eval 0.67] } 11... Nc5 { [%eval 0.91] } 12. Bc2 { [%eval 1.0] } 12... Nd5 { [%eval 1.1] } 13. Bg3 { [%eval 1.1] } 13... Bf6 { [%eval 1.44] } 14. Ne5 { [%eval 1.31] } 14... Re8?! { [%eval 2.2] } { Inaccuracy. Qb6 was best. } 15. Qf3 { [%eval 1.93] } 15... Nd7?? { [%eval 4.81] } { Blunder. Bxe5 was best. } 16. Nc4?? { [%eval 0.84] } { Blunder. Nxf7 was best. } 16... Bxd4 { [%eval 0.9] } 17. cxd4 { [%eval 0.97] } 17... N7f6 { [%eval 0.93] } 18. Nd6 { [%eval 0.84] } 18... Rf8 { [%eval 0.95] } 19. Be5 { [%eval 0.59] } 19... Qe7 { [%eval 0.61] } 20. Rac1 { [%eval 0.5] } 20... Rd8 { [%eval 0.52] } 21. Ne4 { [%eval 0.53] } 21... Nxe4 { [%eval 0.59] } 22. Qxe4 { [%eval 0.75] } 22... f5 { [%eval 0.9] } 23. Qd3 { [%eval 0.65] } 23... Bd7 { [%eval 0.76] } 24. Bb3 { [%eval 0.53] } 24... Bc6 { [%eval 0.73] } 25. Qg3 { [%eval 0.68] } 25... Rac8 { [%eval 0.71] } 26. Rc2 { [%eval 0.54] } 26... Qf7 { [%eval 0.59] } 27. Rfc1 { [%eval 0.57] } 27... Qg6 { [%eval 0.51] } 28. Qh3 { [%eval 0.22] } 28... Qe8?! { [%eval 0.79] } { Inaccuracy. Qg4 was best. } 29. Rd1 { [%eval 0.25] } 29... Ba4 { [%eval 0.11] } 30. Qg3 { [%eval 0.03] } 30... g6 { [%eval 0.0] } 31. Rdc1 { [%eval 0.05] } 31... Rxc2 { [%eval 0.1] } 32. Rxc2 { [%eval 0.06] } 32... Bxb3 { [%eval 0.05] } 33. Qxb3 { [%eval 0.14] } 33... Rc8?? { [%eval 6.11] } { Blunder. Qd7 was best. } 34. Qxb7 { [%eval 6.25] } 34... Ne7 { [%eval 6.18] } 35. Qxe7 { [%eval 6.19] } 1-0