Event: 87o Campeonato Brasileiro Absoluto Final Aberta
Site: Cuiaba MT
Date: 2021-10-28
White: Franco Filho, Sinvaldo Barreiros
WhiteElo: 1702
Black: Sega, Carlos Alberto
BlackElo: 2164
Result: 0-1
ECO: C77
Opening: Ruy Lopez: Morphy Defense, Anderssen Variation
Variant: Standard

1. e4 { [%eval 0.24] } 1... e5 { [%eval 0.12] } 2. Nf3 { [%eval 0.21] } 2... Nc6 { [%eval 0.12] } 3. Bb5 { [%eval 0.2] } 3... a6 { [%eval 0.22] } 4. Ba4 { [%eval 0.4] } 4... Nf6 { [%eval 0.19] } 5. d3 { [%eval 0.13] } 5... d6 { [%eval 0.26] } 6. O-O { [%eval -0.16] } 6... Be7?! { [%eval 0.58] } { Inaccuracy. b5 was best. } 7. h3?! { [%eval -0.09] } { Inaccuracy. c3 was best. } 7... O-O { [%eval 0.38] } 8. c3 { [%eval 0.32] } 8... b5 { [%eval 0.51] } 9. Bc2 { [%eval 0.52] } 9... Bb7 { [%eval 0.45] } 10. d4?! { [%eval -0.18] } { Inaccuracy. Nbd2 was best. } 10... exd4 { [%eval -0.22] } 11. cxd4 { [%eval -0.1] } 11... Nb4 { [%eval -0.02] } 12. Nc3? { [%eval -1.16] } { Mistake. Re1 was best. } 12... Nxc2 { [%eval -1.32] } 13. Qxc2 { [%eval -1.16] } 13... b4 { [%eval -1.13] } 14. e5 { [%eval -1.25] } 14... dxe5 { [%eval -1.15] } 15. dxe5 { [%eval -1.11] } 15... bxc3 { [%eval -1.22] } 16. exf6 { [%eval -1.18] } 16... Bxf6 { [%eval -1.12] } 17. Rd1?! { [%eval -1.74] } { Inaccuracy. bxc3 was best. } 17... Qc8 { [%eval -2.03] } 18. Ng5 { [%eval -2.31] } 18... Bxg5?? { [%eval -0.06] } { Blunder. g6 was best. } 19. Bxg5 { [%eval -0.03] } 19... cxb2 { [%eval 0.0] } 20. Qxb2 { [%eval -0.02] } 20... Be4 { [%eval -0.16] } 21. Rac1 { [%eval -0.41] } 21... Qf5 { [%eval -0.51] } 22. Bh4 { [%eval -0.4] } 22... c6 { [%eval -0.41] } 23. Rd6 { [%eval -0.64] } 23... Bd5 { [%eval -0.88] } 24. Qd4? { [%eval -2.02] } { Mistake. Bg3 was best. } 24... Rfe8 { [%eval -2.27] } 25. Qa1?? { [%eval -6.87] } { Blunder. Bg3 was best. } 25... Qe4 { [%eval -6.99] } 26. Rxd5 { [%eval -7.25] } 26... cxd5 { [%eval -7.15] } 27. Bg3 { [%eval -7.76] } 27... d4 { [%eval -7.84] } 28. Kh2 { [%eval -8.13] } 28... d3 { [%eval -8.05] } 29. Rc5 { [%eval -9.62] } 29... d2 { [%eval -9.59] } 30. Rg5 { [%eval -10.35] } 30... g6 { [%eval -10.39] } 31. f3 { [%eval -11.19] } 31... Qe1 { [%eval -7.22] } 32. Qf6 { [%eval -10.93] } 32... Qxg3+ { [%eval -8.07] } 33. Rxg3 { [%eval -7.94] } 33... d1=Q { [%eval -8.15] } 34. h4 { [%eval -11.32] } 34... Qd8 { [%eval -7.61] } 35. Qf4 { [%eval -8.62] } 35... Rc8 { [%eval -7.84] } 36. h5 { [%eval -7.75] } 36... Qc7 { [%eval -7.08] } 37. Qd4 { [%eval -9.7] } 37... Qe5 { [%eval -7.75] } 38. Qd7 { [%eval -11.25] } 38... Qxh5+ { [%eval -11.35] } 39. Rh3 { [%eval -12.68] } 39... Qe5+ { [%eval -12.21] } 40. Rg3 { [%eval -13.08] } 40... Rc4 { [%eval -13.29] } 41. f4 { [%eval -17.13] } 41... Rxf4 { [%eval -70.54] } 42. Kg1?! { [%eval #-8] } { Checkmate is now unavoidable. Qh3 was best. } 42... Rd4 { [%eval #-9] } 43. Qh3 { [%eval #-9] } 43... Rd1+ { [%eval #-8] } 44. Kh2 { [%eval #-8] } 44... Rd3?! { [%eval -57.14] } { Lost forced checkmate sequence. Qa1 was best. } 0-1