Event: 87o Campeonato Brasileiro Absoluto Final Aberta
Site: Cuiaba MT
Date: 2021-10-30
White: Sovinski, Marcos Roberto
WhiteElo: 1800
Black: Pereira, Mateus de Oliveira
BlackElo: 0
Result: 1/2-1/2
ECO: B94
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.24] } 1... c5 { [%eval 0.32] } 2. Nf3 { [%eval 0.0] } 2... d6 { [%eval 0.0] } 3. d4 { [%eval 0.15] } 3... cxd4 { [%eval 0.13] } 4. Nxd4 { [%eval 0.0] } 4... Nf6 { [%eval 0.14] } 5. Nc3 { [%eval 0.18] } 5... a6 { [%eval 0.21] } 6. Bg5 { [%eval 0.0] } 6... e5?! { [%eval 0.87] } { Inaccuracy. e6 was best. } 7. Bxf6 { [%eval 0.9] } 7... Qxf6 { [%eval 0.88] } 8. Nd5?! { [%eval 0.33] } { Inaccuracy. Nf5 was best. } 8... Qd8 { [%eval 0.32] } 9. Nf3 { [%eval 0.37] } 9... Be6 { [%eval 0.28] } 10. Bc4 { [%eval 0.4] } 10... b5 { [%eval 0.77] } 11. Bb3 { [%eval 0.92] } 11... Be7 { [%eval 1.17] } 12. O-O { [%eval 0.89] } 12... Nd7 { [%eval 0.8] } 13. Rc1?! { [%eval 0.29] } { Inaccuracy. a4 was best. } 13... O-O { [%eval 0.51] } 14. Re1 { [%eval 0.19] } 14... Nf6 { [%eval 0.65] } 15. Nxf6+ { [%eval 0.53] } 15... Bxf6 { [%eval 0.53] } 16. Bxe6 { [%eval 0.54] } 16... fxe6 { [%eval 0.55] } 17. c3 { [%eval 0.37] } 17... d5?! { [%eval 0.93] } { Inaccuracy. Qc7 was best. } 18. exd5 { [%eval 0.77] } 18... exd5 { [%eval 0.74] } 19. Nxe5 { [%eval 0.67] } 19... Qd6?! { [%eval 1.65] } { Inaccuracy. Bxe5 was best. } 20. Ng4 { [%eval 2.0] } 20... Rad8 { [%eval 1.9] } 21. Nxf6+ { [%eval 1.43] } 21... Qxf6 { [%eval 1.51] } 22. Re2 { [%eval 1.13] } 22... d4 { [%eval 1.26] } 23. Qb3+ { [%eval 1.05] } 23... Kh8 { [%eval 1.21] } 24. cxd4 { [%eval 1.17] } 24... Qxd4 { [%eval 1.13] } 25. h3 { [%eval 1.0] } 25... h6 { [%eval 1.09] } 26. Qc3 { [%eval 1.17] } 26... b4 { [%eval 1.4] } 27. Qxd4 { [%eval 1.55] } 27... Rxd4 { [%eval 1.51] } 28. Rec2 { [%eval 1.07] } 28... Rf6 { [%eval 1.18] } 29. Rc6? { [%eval 0.11] } { Mistake. Re2 was best. } 29... Rxc6 { [%eval 0.12] } 30. Rxc6 { [%eval 0.12] } 30... Rd1+ { [%eval 0.12] } 31. Kh2 { [%eval 0.1] } 31... Rd2 { [%eval 0.11] } 32. Rxa6 { [%eval 0.08] } 32... Rxf2?! { [%eval 0.9] } { Inaccuracy. Rxb2 was best. } 33. b3 { [%eval 0.56] } 33... Rd2 { [%eval 0.79] } 34. Ra4 { [%eval 0.61] } 34... Kh7 { [%eval 0.97] } 35. Rxb4 { [%eval 0.48] } 35... Rxa2 { [%eval 0.77] } 36. Rc4 { [%eval 0.43] } 36... Rb2 { [%eval 0.24] } 37. Rc3 { [%eval 0.23] } 37... h5 { [%eval 0.36] } 38. h4 { [%eval 0.17] } 38... Kh6 { [%eval 0.34] } 39. Kh3 { [%eval 0.27] } 39... g5 { [%eval 0.35] } 40. hxg5+ { [%eval 0.26] } 40... Kxg5 { [%eval 0.17] } 41. g3 { [%eval 0.12] } 41... Rb1 { [%eval 0.12] } 42. Kg2 { [%eval 0.0] } 42... Kg4 { [%eval 0.0] } 43. Rc4+ { [%eval 0.0] } 43... Kg5 { [%eval 0.0] } 44. b4 { [%eval 0.0] } 44... Rb2+ { [%eval 0.12] } 45. Kh3 { [%eval 0.28] } 45... Rb3 { [%eval 0.7] } 46. Rc5+ { [%eval 0.69] } 46... Kg6 { [%eval 0.6] } 47. b5?! { [%eval 0.08] } { Inaccuracy. Rc6+ was best. } 47... Rb1 { [%eval 0.11] } 48. Kg2 { [%eval 0.0] } 48... Rb2+ { [%eval 0.17] } 49. Kh3 { [%eval 0.01] } 49... Rb1 { [%eval 0.01] } 50. Rc6+ { [%eval 0.0] } 50... Kg5 { [%eval 0.0] } 51. b6 { [%eval 0.0] } 51... Rh1+ { [%eval 0.0] } 52. Kg2 { [%eval 0.05] } 52... Rb1 { [%eval 0.03] } 53. Kf3 { [%eval 0.0] } 53... Rb3+ { [%eval 0.18] } 54. Kg2 { [%eval 0.03] } 54... Rb2+ { [%eval 0.11] } 55. Kf3 { [%eval 0.11] } 55... Rb3+ { [%eval 0.12] } 1/2-1/2