Event: Round 1: Pina, Tiago - Dos Santos Oliveira, Sancho
Date: 2024-08-23
White: Pina, Tiago
WhiteElo: 1989
Black: Dos Santos Oliveira, Sancho
BlackElo: 2188
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.15] } 1... c5 { [%eval 0.25] } 2. Nf3 { [%eval 0.22] } 2... d6 { [%eval 0.3] } 3. d4 { [%eval 0.26] } 3... cxd4 { [%eval 0.19] } 4. Nxd4 { [%eval 0.18] } 4... Nf6 { [%eval 0.24] } 5. Nc3 { [%eval 0.17] } 5... a6 { [%eval 0.29] } 6. Bd3 { [%eval 0.18] } 6... g6 { [%eval 0.2] } 7. O-O { [%eval 0.1] } 7... Bg7 { [%eval 0.06] } 8. Re1 { [%eval 0.17] } 8... Nbd7 { [%eval 0.32] } 9. Bf1 { [%eval 0.26] } 9... O-O { [%eval 0.28] } 10. Bg5 { [%eval 0.31] } 10... h6 { [%eval 0.39] } 11. Bh4 { [%eval 0.29] } 11... Nc5 { [%eval 0.3] } 12. Nb3 { [%eval 0.07] } 12... Nxb3 { [%eval 0.15] } 13. axb3 { [%eval 0.08] } 13... Bd7 { [%eval 0.08] } 14. h3 { [%eval 0.0] } 14... Bc6 { [%eval 0.02] } 15. f4 { [%eval -0.08] } 15... Re8 { [%eval -0.13] } 16. Bf2 { [%eval -0.27] } 16... e6 { [%eval -0.12] } 17. Qd2 { [%eval -0.09] } 17... Qc7 { [%eval -0.12] } 18. Rad1 { [%eval -0.24] } 18... Rad8 { [%eval -0.28] } 19. b4 { [%eval -0.3] } 19... b5 { [%eval -0.27] } 20. Kh1?! { [%eval -0.9] } { Inaccuracy. Bd3 was best. } 20... Qb7?! { [%eval -0.18] } { Inaccuracy. e5 was best. } 21. Bd3 { [%eval -0.45] } 21... e5 { [%eval -0.44] } 22. fxe5 { [%eval -0.4] } 22... Rxe5 { [%eval -0.4] } 23. Bg3 { [%eval -0.85] } 23... Re6 { [%eval -0.84] } 24. Qf2 { [%eval -0.97] } 24... Rde8 { [%eval -0.99] } 25. Kh2? { [%eval -2.72] } { Mistake. Kg1 was best. } 25... Nh5 { [%eval -2.74] } 26. Kh1 { [%eval -2.88] } 26... Nxg3+ { [%eval -2.82] } 27. Qxg3 { [%eval -2.74] } 27... Be5?! { [%eval -1.93] } { Inaccuracy. f5 was best. } 28. Qh4 { [%eval -1.88] } 28... Kg7 { [%eval -1.95] } 29. Nd5?! { [%eval -3.1] } { Inaccuracy. Rf1 was best. } 29... Bxb2 { [%eval -3.07] } 30. Rf1 { [%eval -3.33] } 30... Be5 { [%eval -2.74] } 31. c4 { [%eval -3.21] } 31... Bxd5 { [%eval -3.25] } 32. exd5 { [%eval -3.16] } 32... Rf6 { [%eval -3.13] } 33. Rxf6 { [%eval -3.28] } 33... Bxf6 { [%eval -3.25] } 34. Qf2 { [%eval -3.31] } 34... bxc4 { [%eval -3.31] } 35. Bxc4 { [%eval -3.3] } 35... Qxb4 { [%eval -3.27] } 36. Rf1 { [%eval -3.39] } 36... Qc3 { [%eval -3.24] } 37. Bxa6 { [%eval -3.25] } 37... Re3?! { [%eval -2.36] } { Inaccuracy. Re4 was best. } 38. Qf4 { [%eval -2.37] } 38... Qe5 { [%eval -2.35] } 39. Qxe5 { [%eval -2.12] } 39... Bxe5 { [%eval -2.11] } 40. Rf3 { [%eval -2.21] } 40... Re4?! { [%eval -1.45] } { Inaccuracy. Re1+ was best. } 41. Kg1?! { [%eval -2.39] } { Inaccuracy. g4 was best. } 41... f5 { [%eval -2.36] } 42. Bc8 { [%eval -2.58] } 42... h5 { [%eval -2.37] } 43. Be6 { [%eval -2.98] } 43... h4 { [%eval -2.89] } 44. Rf1 { [%eval -2.57] } 44... Bg3 { [%eval -2.62] } 45. Kh1 { [%eval -2.93] } 45... Kf6 { [%eval -2.89] } 46. Kg1 { [%eval -2.8] } 46... Ke5 { [%eval -3.14] } 47. Kh1 { [%eval -3.23] } 47... Re3 { [%eval -3.07] } 48. Kg1 { [%eval -2.94] } 48... Re2 { [%eval -2.9] } 49. Kh1 { [%eval -3.63] } 49... Bf2 { [%eval -3.52] } 50. Kh2 { [%eval -3.75] } 50... Rd2 { [%eval -3.76] } 51. Kh1 { [%eval -3.49] } 51... Kf4 { [%eval -3.81] } 52. Kh2 { [%eval -3.89] } 52... g5 { [%eval -3.65] } 53. Rb1 { [%eval -3.74] } 53... g4 { [%eval -3.72] } 54. hxg4?! { [%eval -4.87] } { Inaccuracy. Rb4+ was best. } 54... fxg4 { [%eval -4.27] } 55. Kh1?! { [%eval -6.24] } { Inaccuracy. Rf1 was best. } 55... Bd4 { [%eval -5.49] } 56. Rf1+? { [%eval -71.32] } { Mistake. Bxg4 was best. } 56... Kg3 { [%eval -7.24] } 57. Rb1?? { [%eval #-6] } { Checkmate is now unavoidable. Bxg4 was best. } 57... Be3 { [%eval #-7] } 58. Re1 { [%eval #-7] } 58... Bd4 { [%eval #-6] } 59. Rb1 { [%eval #-6] } 59... Rd3?? { [%eval -4.73] } { Lost forced checkmate sequence. Rxg2 was best. } 60. Bf5?? { [%eval #-39] } { Checkmate is now unavoidable. Bd7 was best. } 60... Re3 { [%eval -12.28] } 61. Rd1?! { [%eval #-7] } { Checkmate is now unavoidable. Bxg4 was best. } 61... h3 { [%eval #-6] } 62. gxh3?? { [%eval #-5] } { Checkmate is now unavoidable. Be4 was best. } 62... Re2 { [%eval #-4] } 63. Rd3+ { [%eval #-4] } 63... Be3 { [%eval #-3] } 0-1