Event: Round 1: Suaza Builes, Oscar A - Ospina Castro, Santiago
Date: 2024-06-01
White: Suaza Builes, Oscar A
WhiteElo: 1661
Black: Ospina Castro, Santiago
BlackElo: 2019
Result: 0-1
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System
Variant: Standard

1. d4 { [%eval 0.14] } 1... d5 { [%eval 0.24] } 2. Bf4 { [%eval 0.0] } 2... Nf6 { [%eval 0.12] } 3. e3 { [%eval 0.07] } 3... c5 { [%eval 0.16] } 4. Nd2 { [%eval 0.03] } 4... Nc6 { [%eval 0.15] } 5. c3 { [%eval 0.0] } 5... e6 { [%eval 0.14] } 6. Ngf3 { [%eval 0.13] } 6... Bd6 { [%eval 0.13] } 7. Ne5 { [%eval 0.0] } 7... Qc7 { [%eval 0.0] } 8. Bb5 { [%eval -0.28] } 8... O-O { [%eval -0.26] } 9. Ndf3 { [%eval -0.44] } 9... Ne7 { [%eval -0.09] } 10. Bd3 { [%eval -0.07] } 10... b6 { [%eval 0.44] } 11. Rc1?! { [%eval -0.41] } { Inaccuracy. h4 was best. } 11... Bb7 { [%eval -0.07] } 12. h3 { [%eval -0.51] } 12... Ne4 { [%eval -0.54] } 13. Bb1 { [%eval -0.47] } 13... f6 { [%eval -0.51] } 14. Nd3 { [%eval -0.5] } 14... Ng6 { [%eval -0.34] } 15. Bxd6 { [%eval -0.43] } 15... Qxd6 { [%eval -0.35] } 16. O-O { [%eval -0.46] } 16... e5 { [%eval -0.12] } 17. Nh2?! { [%eval -0.8] } { Inaccuracy. h4 was best. } 17... Rae8 { [%eval -0.36] } 18. Ne1 { [%eval -0.65] } 18... exd4 { [%eval -0.66] } 19. cxd4 { [%eval -0.66] } 19... f5 { [%eval -0.6] } 20. Nef3 { [%eval -0.54] } 20... f4 { [%eval -0.46] } 21. Ng4 { [%eval -0.49] } 21... fxe3 { [%eval -0.58] } 22. Nxe3?? { [%eval -2.36] } { Blunder. fxe3 was best. } 22... Nf4 { [%eval -2.66] } 23. Bxe4?! { [%eval -4.13] } { Inaccuracy. a3 was best. } 23... dxe4 { [%eval -4.15] } 24. Nh2 { [%eval -4.91] } 24... Qxd4?! { [%eval -3.29] } { Inaccuracy. cxd4 was best. } 25. Qb3+ { [%eval -3.18] } 25... Bd5? { [%eval -1.53] } { Mistake. Kh8 was best. } 26. Nxd5 { [%eval -1.46] } 26... Qxd5 { [%eval -1.38] } 27. Qc2?? { [%eval -4.22] } { Blunder. Qxd5+ was best. } 27... Qd3?! { [%eval -2.69] } { Inaccuracy. Qg5 was best. } 28. Rfe1 { [%eval -2.68] } 28... h5 { [%eval -2.03] } 29. Re3 { [%eval -1.94] } 29... Qxc2 { [%eval -1.97] } 30. Rxc2 { [%eval -1.88] } 30... Nd5 { [%eval -1.63] } 31. Ra3 { [%eval -1.63] } 31... a5 { [%eval -1.67] } 32. Nf1 { [%eval -1.6] } 32... Rf7 { [%eval -1.05] } 33. Rg3 { [%eval -1.36] } 33... Rd7 { [%eval -1.22] } 34. Rg5 { [%eval -1.68] } 34... Nf6?! { [%eval -0.79] } { Inaccuracy. Nb4 was best. } 35. Ne3 { [%eval -0.71] } 35... Kf7 { [%eval -0.76] } 36. Nc4 { [%eval -0.73] } 36... Rd1+ { [%eval -0.78] } 37. Kh2 { [%eval -0.85] } 37... Re6 { [%eval -0.81] } 38. Ne3 { [%eval -1.07] } 38... Rd3 { [%eval -1.08] } 39. Nc4 { [%eval -1.07] } 39... Rd4 { [%eval -0.94] } 40. Ne3?! { [%eval -1.81] } { Inaccuracy. b3 was best. } 40... g6 { [%eval -1.92] } 41. b3 { [%eval -1.95] } 41... Nd7 { [%eval -1.84] } 42. Nc4 { [%eval -2.32] } 42... Kf6 { [%eval -2.2] } 43. Rg3 { [%eval -2.08] } 43... Ne5 { [%eval -2.23] } 44. Nxe5 { [%eval -2.73] } 44... Rxe5 { [%eval -2.77] } 45. Re2 { [%eval -2.73] } 45... Rd3?! { [%eval -2.02] } { Inaccuracy. b5 was best. } 46. Rge3?! { [%eval -2.94] } { Inaccuracy. Rxe4 was best. } 46... Rxe3 { [%eval -2.82] } 47. Rxe3 { [%eval -3.47] } 47... Kf5 { [%eval -3.46] } 48. Kg3 { [%eval -3.89] } 48... g5 { [%eval -3.95] } 49. f3 { [%eval -4.14] } 49... h4+ { [%eval -4.32] } 50. Kf2 { [%eval -4.25] } 50... b5 { [%eval -4.3] } 51. fxe4+ { [%eval -4.41] } 51... Rxe4 { [%eval -4.17] } 52. Rc3 { [%eval -4.78] } 52... c4 { [%eval -4.65] } 53. bxc4 { [%eval -4.92] } 53... Rxc4 { [%eval -4.84] } 54. Ra3 { [%eval -4.83] } 54... Rc2+ { [%eval -4.83] } 55. Kf3 { [%eval -4.84] } 55... a4 { [%eval -4.74] } 56. g3 { [%eval -5.59] } 56... Rh2 { [%eval -5.34] } 57. Rc3 { [%eval -6.02] } 57... Rxh3 { [%eval -6.03] } 58. Rc5+ { [%eval -5.9] } 58... Kf6 { [%eval -5.47] } 59. Rxb5 { [%eval -5.74] } 59... Rxg3+ { [%eval -5.87] } 60. Kf2 { [%eval -5.91] } 60... a3 { [%eval -5.96] } 61. Rb6+ { [%eval -6.24] } 61... Kf5 { [%eval -6.12] } 62. Rb5+ { [%eval -6.77] } 62... Kg4 { [%eval -6.61] } 63. Rb4+ { [%eval -6.52] } 63... Kh5 { [%eval -5.8] } 64. Rb8 { [%eval -6.15] } 64... Rc3 { [%eval -6.51] } 65. Rh8+ { [%eval -6.5] } 65... Kg4 { [%eval -6.07] } 66. Re8 { [%eval -6.63] } 66... Rc2+ { [%eval -6.46] } 67. Re2?? { [%eval #-12] } { Checkmate is now unavoidable. Ke3 was best. } 67... Rxe2+ { [%eval #-11] } 68. Kxe2 { [%eval #-11] } 68... Kg3 { [%eval #-11] } 69. Kf1 { [%eval #-12] } 69... Kh2 { [%eval #-11] } 70. Kf2?? { [%eval #-11] } { Checkmate is now unavoidable. Ke1 was best. } 70... g4 { [%eval #-10] } 71. Kf1 { [%eval #-10] } 71... g3 { [%eval #-9] } 0-1