Event: 87o Campeonato Brasileiro Absoluto Final Aberta
Site: Cuiaba MT
Date: 2021-10-28
White: Pereira, Mateus de Oliveira
WhiteElo: 0
Black: Santanna, Paulo
BlackElo: 1894
Result: 0-1
ECO: B40
Opening: Sicilian Defense: French Variation
Variant: Standard

1. e4 { [%eval 0.24] } 1... c5 { [%eval 0.32] } 2. Nf3 { [%eval 0.0] } 2... e6?! { [%eval 0.54] } { Inaccuracy. d6 was best. } 3. Bc4?! { [%eval 0.0] } { Inaccuracy. d4 was best. } 3... a6 { [%eval -0.09] } 4. a4 { [%eval -0.23] } 4... Nc6 { [%eval 0.0] } 5. O-O { [%eval -0.23] } 5... Qc7?! { [%eval 0.37] } { Inaccuracy. Nf6 was best. } 6. d4?! { [%eval -0.47] } { Inaccuracy. c3 was best. } 6... cxd4 { [%eval -0.42] } 7. Nxd4 { [%eval -0.56] } 7... Nf6 { [%eval -0.5] } 8. Nxc6 { [%eval -0.95] } 8... Qxc6?! { [%eval -0.2] } { Inaccuracy. Nxe4 was best. } 9. Qe2? { [%eval -1.45] } { Mistake. Nd2 was best. } 9... Qxe4 { [%eval -1.51] } 10. Qxe4 { [%eval -1.55] } 10... Nxe4 { [%eval -1.22] } 11. Re1?! { [%eval -1.77] } { Inaccuracy. Be2 was best. } 11... Nf6 { [%eval -1.67] } 12. Nc3 { [%eval -1.85] } 12... Be7 { [%eval -1.59] } 13. b3?! { [%eval -2.37] } { Inaccuracy. a5 was best. } 13... d5 { [%eval -2.38] } 14. Bd3 { [%eval -2.44] } 14... O-O { [%eval -2.32] } 15. Ba3 { [%eval -1.99] } 15... Bxa3 { [%eval -2.02] } 16. Rxa3 { [%eval -2.05] } 16... Bd7 { [%eval -2.1] } 17. b4 { [%eval -2.54] } 17... Rfc8 { [%eval -2.5] } 18. h3 { [%eval -2.3] } 18... Rc7 { [%eval -2.45] } 19. Re2 { [%eval -3.07] } 19... Ne8 { [%eval -3.42] } 20. b5 { [%eval -3.4] } 20... d4 { [%eval -3.38] } 21. Nb1 { [%eval -2.78] } 21... axb5 { [%eval -3.48] } 22. axb5 { [%eval -2.97] } 22... Rxa3 { [%eval -3.31] } 23. Nxa3 { [%eval -3.28] } 23... Nd6 { [%eval -3.41] } 24. Re1 { [%eval -3.54] } 24... b6 { [%eval -3.11] } 25. Rc1 { [%eval -3.59] } 25... Kf8 { [%eval -3.61] } 26. Kf1?! { [%eval -4.63] } { Inaccuracy. f4 was best. } 26... Ra7?! { [%eval -3.19] } { Inaccuracy. e5 was best. } 27. Nc4 { [%eval -3.29] } 27... Nxc4 { [%eval -3.38] } 28. Bxc4 { [%eval -3.72] } 28... Ra4 { [%eval -3.17] } 29. Bd3 { [%eval -3.62] } 29... Rb4 { [%eval -2.96] } 30. c4? { [%eval -4.82] } { Mistake. Ke2 was best. } 30... dxc3 { [%eval -4.36] } 31. Rb1? { [%eval -7.99] } { Mistake. Rxc3 was best. } 31... Rxb1+ { [%eval -7.69] } 32. Bxb1 { [%eval -7.48] } 32... Bxb5+ { [%eval -7.71] } 33. Ke1 { [%eval -7.4] } 33... Bc4 { [%eval -7.96] } 34. Kd1 { [%eval -8.12] } 34... b5 { [%eval -8.12] } 35. Bxh7 { [%eval -7.9] } 35... g6 { [%eval -9.5] } 36. g4 { [%eval -20.14] } 36... Kg7 { [%eval -10.45] } 37. Bxg6 { [%eval -14.1] } 37... Kxg6 { [%eval -15.39] } 38. f4 { [%eval -18.38] } 38... Bd3 { [%eval -62.91] } 39. f5+?! { [%eval #-10] } { Checkmate is now unavoidable. Ke1 was best. } 39... exf5 { [%eval #-9] } 40. gxf5+ { [%eval #-7] } 40... Kxf5 { [%eval #-6] } 41. Kc1 { [%eval #-6] } 41... b4 { [%eval #-5] } 42. h4 { [%eval #-5] } 42... b3 { [%eval #-4] } 43. h5 { [%eval #-2] } 43... b2+ { [%eval #-1] } 0-1