Event: 87o Campeonato Brasileiro Absoluto Final Aberta
Site: Cuiaba MT
Date: 2021-10-31
White: De Oliveira Filho, Fernando F
WhiteElo: 1638
Black: Moyses Sobrinho, Elias
BlackElo: 1858
Result: 1/2-1/2
ECO: A57
Opening: Benko Gambit
Variant: Standard

1. d4 { [%eval 0.0] } 1... Nf6 { [%eval 0.28] } 2. c4 { [%eval 0.26] } 2... c5?! { [%eval 0.86] } { Inaccuracy. c6 was best. } 3. d5 { [%eval 0.52] } 3... b5 { [%eval 0.8] } 4. b3?! { [%eval 0.0] } { Inaccuracy. cxb5 was best. } 4... bxc4 { [%eval 0.05] } 5. bxc4 { [%eval 0.0] } 5... g6 { [%eval 0.06] } 6. Qc2?! { [%eval -0.79] } { Inaccuracy. Nc3 was best. } 6... Bg7 { [%eval -0.87] } 7. Bb2 { [%eval -0.89] } 7... d6?! { [%eval 0.09] } { Inaccuracy. O-O was best. } 8. e4 { [%eval -0.24] } 8... O-O { [%eval -0.37] } 9. Be2?! { [%eval -1.11] } { Inaccuracy. Nd2 was best. } 9... Nbd7? { [%eval 0.02] } { Mistake. e6 was best. } 10. Nf3 { [%eval -0.05] } 10... Rb8 { [%eval 0.0] } 11. Bc3 { [%eval 0.0] } 11... Ng4?! { [%eval 0.75] } { Inaccuracy. e6 was best. } 12. Bxg7 { [%eval 0.57] } 12... Kxg7 { [%eval 0.88] } 13. O-O { [%eval 0.82] } 13... Nge5 { [%eval 1.05] } 14. Nbd2?! { [%eval 0.39] } { Inaccuracy. Nxe5 was best. } 14... Nxf3+ { [%eval 0.44] } 15. Nxf3 { [%eval 0.52] } 15... Qa5 { [%eval 0.32] } 16. Rab1 { [%eval 0.48] } 16... Ba6 { [%eval 0.65] } 17. Nd2 { [%eval 0.35] } 17... Kg8 { [%eval 0.61] } 18. f4 { [%eval 0.19] } 18... Nb6?? { [%eval 1.94] } { Blunder. Rxb1 was best. } 19. Rf3?! { [%eval 1.14] } { Inaccuracy. h4 was best. } 19... Nd7 { [%eval 0.95] } 20. Rfb3 { [%eval 1.19] } 20... Rxb3 { [%eval 1.26] } 21. Rxb3?! { [%eval 0.5] } { Inaccuracy. axb3 was best. } 21... Rb8 { [%eval 0.71] } 22. Rxb8+ { [%eval 0.26] } 22... Nxb8 { [%eval 0.17] } 23. e5 { [%eval 0.0] } 23... Nd7 { [%eval 0.0] } 24. exd6 { [%eval -0.04] } 24... exd6 { [%eval 0.0] } 25. g3 { [%eval -0.37] } 25... Qb4? { [%eval 0.86] } { Mistake. Nf6 was best. } 26. Ne4 { [%eval 1.03] } 26... Qb8 { [%eval 0.68] } 27. g4 { [%eval 1.0] } 27... Qe8? { [%eval 2.11] } { Mistake. Qd8 was best. } 28. Qd3?? { [%eval 0.0] } { Blunder. g5 was best. } 28... Qe7 { [%eval 0.07] } 29. g5 { [%eval 0.0] } 29... f5 { [%eval 0.16] } 30. Nd2 { [%eval 0.12] } 30... Nb6 { [%eval 0.0] } 31. Kf2 { [%eval 0.0] } 31... Bc8?! { [%eval 0.79] } { Inaccuracy. Qg7 was best. } 32. Qc3 { [%eval 0.29] } 32... Qg7 { [%eval 0.38] } 33. Qxg7+ { [%eval 0.23] } 33... Kxg7 { [%eval 0.2] } 34. Bd1 { [%eval 0.1] } 34... Bd7 { [%eval 0.3] } 35. Ke2 { [%eval 0.31] } 35... Ba4 { [%eval 0.45] } 36. Bb3 { [%eval 0.15] } 36... Bxb3 { [%eval 0.25] } 37. axb3 { [%eval 0.04] } 37... a5 { [%eval 0.0] } 38. Kd3 { [%eval 0.03] } 38... a4 { [%eval 0.04] } 39. bxa4 { [%eval 0.0] } 39... Nxa4 { [%eval 0.08] } 40. Kc2 { [%eval 0.08] } 40... Kf7 { [%eval 0.06] } 41. Kb3 { [%eval 0.05] } 41... Nb6 { [%eval 0.0] } 42. h4 { [%eval 0.11] } 42... Ke7 { [%eval 0.0] } 43. Nf3 { [%eval 0.0] } 43... Kd7 { [%eval 0.0] } 44. Nd2 { [%eval 0.0] } 44... Kc7 { [%eval 0.0] } 45. Nf3 { [%eval 0.17] } 45... Kd7 { [%eval 0.0] } 46. Nd2 { [%eval 0.1] } 46... Na8? { [%eval 1.47] } { Mistake. Ke8 was best. } 47. Nf3? { [%eval 0.0] } { Mistake. Ka4 was best. } 47... Nc7?! { [%eval 0.66] } { Inaccuracy. Nb6 was best. } 48. Nd2?! { [%eval 0.0] } { Inaccuracy. Ka4 was best. } 48... Ne8 { [%eval 0.0] } 49. Nf1 { [%eval 0.0] } 49... Ng7 { [%eval 0.0] } 50. Ng3 { [%eval 0.0] } 50... Kc7 { [%eval 0.0] } 51. Ka4 { [%eval 0.0] } 1/2-1/2