Event: European Individual Chess Championship 2021 - Reykjavik Open
Site: Reykjavik, Iceland
Date: 2021-08-30
White: Petrov, Martin
WhiteElo: 2521
Black: D`costa, Lorin
BlackElo: 2381
Result: 1/2-1/2
ECO: B12
Opening: Caro-Kann Defense: Advance Variation, Short Variation
Variant: Standard

1. e4 { [%eval 0.24] } 1... c6 { [%eval 0.13] } 2. d4 { [%eval 0.17] } 2... d5 { [%eval 0.25] } 3. e5 { [%eval 0.23] } 3... Bf5 { [%eval 0.32] } 4. Nf3 { [%eval 0.16] } 4... e6 { [%eval 0.24] } 5. Be2 { [%eval 0.12] } 5... Nd7 { [%eval 0.3] } 6. O-O { [%eval 0.29] } 6... h6 { [%eval 0.55] } 7. a4 { [%eval 0.4] } 7... Ne7 { [%eval 0.52] } 8. a5 { [%eval 0.9] } 8... a6 { [%eval 1.12] } 9. b4 { [%eval 1.04] } 9... Nc8 { [%eval 1.21] } 10. c3 { [%eval 1.12] } 10... Be7 { [%eval 1.3] } 11. Nbd2 { [%eval 0.84] } 11... Na7 { [%eval 0.85] } 12. Nb3 { [%eval 0.89] } 12... Nb5 { [%eval 0.97] } 13. Bd2 { [%eval 0.9] } 13... O-O { [%eval 1.18] } 14. Ne1 { [%eval 0.99] } 14... f6 { [%eval 0.9] } 15. f4 { [%eval 1.05] } 15... fxe5 { [%eval 1.14] } 16. fxe5 { [%eval 1.06] } 16... Bg5 { [%eval 1.58] } 17. c4?! { [%eval 0.73] } { Inaccuracy. Nd3 was best. } 17... Nc7 { [%eval 0.8] } 18. Rc1 { [%eval 0.73] } 18... Qe7 { [%eval 0.64] } 19. Bxg5 { [%eval 0.77] } 19... Qxg5 { [%eval 0.75] } 20. Rc3?! { [%eval -0.25] } { Inaccuracy. Qd2 was best. } 20... dxc4 { [%eval -0.55] } 21. Bxc4 { [%eval -0.54] } 21... Rad8 { [%eval -0.07] } 22. Rg3 { [%eval -0.19] } 22... Qe7 { [%eval 0.0] } 23. Qc1 { [%eval 0.0] } 23... Kh8 { [%eval 0.0] } 24. Qc3 { [%eval 0.0] } 24... Be4?! { [%eval 0.66] } { Inaccuracy. b5 was best. } 25. Rxf8+ { [%eval 0.53] } 25... Rxf8 { [%eval 0.7] } 26. Nd2?! { [%eval 0.07] } { Inaccuracy. h3 was best. } 26... Nd5 { [%eval 0.05] } 27. Bxd5 { [%eval 0.04] } 27... Bxd5 { [%eval 0.37] } 28. Nef3 { [%eval 0.16] } 28... Rf4 { [%eval 0.09] } 29. h3 { [%eval 0.29] } 29... Nf8 { [%eval 0.2] } 30. Kh2 { [%eval -0.14] } 30... Qf7 { [%eval 0.0] } 31. Nc4 { [%eval -0.29] } 31... Bxc4 { [%eval -0.72] } 32. Qxc4 { [%eval -0.44] } 32... Ng6 { [%eval -0.26] } 33. Qc5? { [%eval -1.36] } { Mistake. Ne1 was best. } 33... Ne7 { [%eval -0.88] } 34. Qd6?? { [%eval -4.81] } { Blunder. Qc3 was best. } 34... Nf5 { [%eval -4.39] } 35. Qb8+ { [%eval -4.58] } 35... Kh7 { [%eval -4.69] } 36. Rg4 { [%eval -5.69] } 36... Rxg4?! { [%eval -3.91] } { Inaccuracy. Ne3 was best. } 37. hxg4 { [%eval -5.23] } 37... Nxd4?? { [%eval 0.0] } { Blunder. Ne3 was best. } 38. Nxd4 { [%eval 0.0] } 38... Qf4+ { [%eval 0.0] } 39. Kh3 { [%eval 0.0] } 39... Qxd4 { [%eval 0.0] } 40. Qxb7 { [%eval 0.0] } 40... Qe3+ { [%eval 0.0] } 41. g3 { [%eval 0.0] } 1/2-1/2