Event: German Masters 2023 - German Masters 2023 Herren
Site: Tornelo INT
Date: 2023-12-11
White: Costa, Leonardo
WhiteTitle: FM
WhiteElo: 2472
Black: Prusikin, Michael
BlackTitle: GM
BlackElo: 2513
Result: 1-0
ECO: C43
Opening: Petrov's Defense: Modern Attack, Center Variation
Variant: Standard

1. e4 { [%eval 0.36] } 1... e5 { [%eval 0.17] } 2. Nf3 { [%eval 0.29] } 2... Nf6 { [%eval 0.5] } 3. d4 { [%eval 0.32] } 3... Nxe4 { [%eval 0.34] } 4. Bd3 { [%eval 0.32] } 4... d5 { [%eval 0.37] } 5. Nxe5 { [%eval 0.4] } 5... Nd7 { [%eval 0.31] } 6. Nc3 { [%eval 0.17] } 6... Nxc3 { [%eval 0.38] } 7. bxc3 { [%eval 0.25] } 7... Bd6 { [%eval 0.37] } 8. O-O { [%eval 0.33] } 8... O-O { [%eval 0.4] } 9. Re1 { [%eval 0.42] } 9... Bxe5 { [%eval 0.33] } 10. dxe5 { [%eval 0.37] } 10... Nc5 { [%eval 0.41] } 11. Bf1 { [%eval 0.45] } 11... Ne6 { [%eval 0.81] } 12. Rb1 { [%eval 0.73] } 12... c5?! { [%eval 1.33] } { Inaccuracy. b6 was best. } 13. Qh5 { [%eval 1.02] } 13... f5 { [%eval 1.43] } 14. exf6 { [%eval 1.44] } 14... Qxf6 { [%eval 1.43] } 15. f3 { [%eval 1.56] } 15... Qf5 { [%eval 1.95] } 16. Qxf5 { [%eval 1.9] } 16... Rxf5 { [%eval 1.67] } 17. Bd3 { [%eval 1.94] } 17... Rf7?! { [%eval 2.81] } { Inaccuracy. Rf6 was best. } 18. Re5?! { [%eval 2.08] } { Inaccuracy. c4 was best. } 18... c4 { [%eval 1.94] } 19. Bf5 { [%eval 1.92] } 19... Nf8 { [%eval 1.95] } 20. Bxc8 { [%eval 2.15] } 20... Rxc8 { [%eval 2.01] } 21. Rxd5 { [%eval 1.98] } 21... b6 { [%eval 2.24] } 22. Kf2 { [%eval 1.95] } 22... Rd7 { [%eval 1.82] } 23. Rxd7 { [%eval 1.92] } 23... Nxd7 { [%eval 1.88] } 24. Be3 { [%eval 1.91] } 24... Kf7 { [%eval 1.97] } 25. Rb4 { [%eval 1.76] } 25... Rc6 { [%eval 1.84] } 26. Bd4 { [%eval 1.73] } 26... g6 { [%eval 2.05] } 27. f4 { [%eval 2.08] } 27... Nc5 { [%eval 2.3] } 28. Kf3 { [%eval 2.29] } 28... Nb7 { [%eval 2.17] } 29. g4 { [%eval 2.34] } 29... Ke6 { [%eval 2.53] } 30. Rb5 { [%eval 2.6] } 30... Nd6 { [%eval 2.63] } 31. Re5+ { [%eval 2.63] } 31... Kf7 { [%eval 2.67] } 32. f5 { [%eval 2.3] } 32... gxf5 { [%eval 2.37] } 33. gxf5 { [%eval 2.42] } 33... Ne8 { [%eval 2.43] } 34. Rd5 { [%eval 2.44] } 34... Ke7 { [%eval 2.3] } 35. h4 { [%eval 2.16] } 35... Rh6 { [%eval 2.45] } 36. Be3 { [%eval 2.4] } 36... Rd6 { [%eval 2.67] } 37. Bg5+ { [%eval 2.81] } 37... Kd7 { [%eval 2.95] } 38. Re5 { [%eval 2.93] } 38... Nf6 { [%eval 3.25] } 39. Bxf6 { [%eval 3.19] } 39... Rxf6 { [%eval 3.05] } 40. Kf4 { [%eval 3.25] } 40... Rf8 { [%eval 3.99] } 41. h5 { [%eval 3.61] } 41... Rg8 { [%eval 3.59] } 42. f6 { [%eval 3.94] } 42... Rg2 { [%eval 4.25] } 43. Re7+ { [%eval 4.35] } 43... Kd6 { [%eval 3.99] } 44. Rxa7 { [%eval 3.81] } 44... Ke6 { [%eval 4.7] } 45. f7 { [%eval 4.71] } 45... Rf2+ { [%eval 4.67] } 46. Ke3 { [%eval 4.62] } 46... Rf1 { [%eval 4.14] } 47. h6?? { [%eval 0.87] } { Blunder. f8=Q was best. } 47... Kd5?? { [%eval 4.94] } { Blunder. Rxf7 was best. } 48. a4 { [%eval 4.92] } 48... Ke5 { [%eval 4.8] } 49. Rb7 { [%eval 5.01] } 49... Kd5 { [%eval 5.18] } 50. Rd7+ { [%eval 4.85] } 50... Kc6 { [%eval 5.02] } 51. Re7 { [%eval 4.9] } 51... Kd6 { [%eval 5.1] } 52. f8=Q { [%eval 5.07] } 52... Rxf8 { [%eval 5.11] } 53. Rxh7 { [%eval 5.24] } 53... Rf6 { [%eval 5.68] } 54. Rh8 { [%eval 6.04] } 1-0