[Event "Bogota McGregor op 1st"] [Site "Bogota"] [Date "2010.12.06"] [Round "6"] [White "Arenas Vanegas, David"] [Black "Bruzon Batista, Lazaro"] [Result "0-1"] [GameId "8qj7cr4i"] [WhiteElo "2443"] [BlackElo "2668"] [Variant "Standard"] [TimeControl "-"] [ECO "B21"] [Opening "Sicilian Defense: Smith-Morra Gambit Accepted, Kan Formation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.24] } 1... c5 { [%eval 0.2] } 2. Nf3 { [%eval 0.21] } 2... a6 { [%eval 0.27] } 3. d4 { [%eval 0.27] } 3... cxd4 { [%eval 0.32] } 4. c3?! { (0.32 → -0.50) Inaccuracy. Nxd4 was best. } { [%eval -0.5] } (4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 dxc6 7. Nd2 e5 8. O-O Bc5) 4... dxc3 { [%eval -0.28] } 5. Nxc3 { [%eval -0.37] } 5... e6 { [%eval -0.18] } { B21 Sicilian Defense: Smith-Morra Gambit Accepted, Kan Formation } 6. Bf4 { [%eval -0.38] } 6... b5 { [%eval 0.0] } 7. e5 { [%eval -0.29] } 7... Bb7 { [%eval -0.22] } 8. Bd3 { [%eval 0.01] } 8... Ne7 { [%eval -0.06] } 9. Bg3 { [%eval -0.48] } 9... Nd5 { [%eval -0.49] } 10. Ne4 { [%eval -0.89] } 10... Be7 { [%eval -0.37] } 11. Rc1?! { (-0.37 → -1.09) Inaccuracy. O-O was best. } { [%eval -1.09] } (11. O-O Qb6 12. Rc1 Nc6 13. Bb1 a5 14. Qd3 h6 15. Rfd1 b4 16. Nd6+ Bxd6 17. exd6 f5) 11... Nb4 { [%eval -0.8] } 12. O-O { [%eval -0.95] } 12... Nxd3 { [%eval -0.8] } 13. Qxd3 { [%eval -0.71] } 13... O-O { [%eval -0.46] } 14. Rfd1 { [%eval -0.32] } 14... Bd5 { [%eval -0.37] } 15. Bf4 { [%eval -0.71] } 15... h6 { [%eval -0.41] } 16. Nc3 { [%eval -0.36] } 16... Bb7 { [%eval -0.43] } 17. Ne4 { [%eval -0.38] } 17... Bd5 { [%eval -0.47] } 18. Nc3 { [%eval -0.54] } 18... Bc6 { [%eval -0.19] } 19. Nd4 { [%eval -0.55] } 19... Bg5 { [%eval -0.32] } 20. Be3 { [%eval -0.57] } 20... Bxe3 { [%eval -0.42] } 21. Qxe3 { [%eval -0.55] } 21... Qg5 { [%eval -0.47] } 22. Nxc6 { [%eval -0.78] } 22... Nxc6 { [%eval -0.49] } 23. f4 { [%eval -0.54] } 23... Qe7 { [%eval -0.25] } 24. Ne4 { [%eval -0.24] } 24... Nb4 { [%eval -0.14] } 25. f5?! { (-0.14 → -1.24) Inaccuracy. Qa3 was best. } { [%eval -1.24] } (25. Qa3 Nd5 26. Qxe7 Nxe7 27. Rxd7 Nd5 28. f5 exf5 29. Nd6 Nb6 30. Rb7 Rab8 31. Rxb8 Rxb8) 25... Nd5?! { (-1.24 → -0.44) Inaccuracy. exf5 was best. } { [%eval -0.44] } (25... exf5 26. Nf6+) 26. Qf3?! { (-0.44 → -1.22) Inaccuracy. f6 was best. } { [%eval -1.22] } (26. f6 Qb4) 26... f6 { [%eval -0.99] } 27. exf6 { [%eval -1.29] } 27... Nxf6 { [%eval -1.19] } 28. Nxf6+ { [%eval -1.4] } 28... Qxf6 { [%eval -1.2] } 29. Rxd7 { [%eval -1.29] } 29... Rac8 { [%eval -1.39] } 30. Rcd1 { [%eval -1.69] } 30... Qxb2 { [%eval -1.56] } 31. Qb7 { [%eval -1.71] } 31... Rc2 { [%eval -1.61] } 32. fxe6 { [%eval -1.69] } 32... Re2 { [%eval -1.69] } 33. Rf7 { [%eval -1.68] } 33... Re8 { [%eval -1.66] } 34. Qd5 { [%eval -1.58] } 34... R2xe6 { [%eval -1.42] } 35. Rdf1 { [%eval -1.52] } 35... Qe5 { [%eval -1.43] } 36. Qb7 { [%eval -1.73] } 36... Kh7 { [%eval -1.65] } 37. h3 { [%eval -1.81] } 37... Rg6 { [%eval -1.75] } 38. R7f2 { [%eval -1.72] } 38... Qd4 { [%eval -1.71] } 39. Kh1 { [%eval -1.78] } 39... Re3 { [%eval -1.47] } 40. Rf8 { [%eval -1.47] } 40... Qe4 { [%eval -1.47] } 41. Qxe4 { [%eval -1.47] } 41... Rxe4 { [%eval -1.47] } 42. R1f2 { [%eval -1.47] } 42... Re7 { [%eval -1.27] } 43. Rb8 { [%eval -1.46] } 43... Rge6 { [%eval -1.46] } 44. Ra8 { [%eval -1.19] } 44... Kg6 { [%eval -1.12] } 45. Rf3 { [%eval -1.22] } 45... Rf7 { [%eval -1.01] } 46. Ra3 { [%eval -1.22] } 46... Rff6 { [%eval -1.26] } 47. Rg3+ { [%eval -1.59] } 47... Kh7 { [%eval -1.62] } 48. Rg6?? { (-1.62 → -23.43) Blunder. Kg1 was best. } { [%eval -23.43] } (48. Kg1 Rg6) 48... Kxg6 { [%eval -10.13] } 49. Rc8 { [%eval -10.06] } 49... Kf5 { [%eval -8.52] } 50. a4 { [%eval -9.42] } 50... bxa4 { [%eval -9.4] } 51. Rc4 { [%eval -9.32] } 51... Re4 { [%eval -8.94] } 52. Rc6? { (-8.94 → Mate in 6) Checkmate is now unavoidable. Rc2 was best. } { [%eval #-6] } (52. Rc2 a3) 52... a3?! { (Mate in 6 → -14.70) Lost forced checkmate sequence. Rxc6 was best. } { [%eval -14.7] } (52... Rxc6 53. Kg1 Kf4 54. Kh2 Re1 55. h4 Rc2 56. h5 Rf1 57. Kh3 Rh1#) 53. Rxa6?! { (-14.70 → Mate in 6) Checkmate is now unavoidable. Rc5+ was best. } { [%eval #-6] } (53. Rc5+) 53... Re3?! { (Mate in 6 → -12.75) Lost forced checkmate sequence. Rxa6 was best. } { [%eval -12.75] } (53... Rxa6 54. Kh2 a2 55. g4+ Kf4 56. Kg2 a1=Q 57. h4 Ra2+ 58. Kh3 Qh1#) 54. Ra7 { [%eval -12.92] } 54... g5 { [%eval -11.74] } 55. Ra5+ { [%eval -14.01] } 55... Ke4 { [%eval -12.94] } 56. Ra4+ { [%eval -25.56] } 56... Kd5 { [%eval -21.23] } 57. Ra6?! { (-21.23 → Mate in 6) Checkmate is now unavoidable. Kg1 was best. } { [%eval #-6] } (57. Kg1 h5) 57... h5?! { (Mate in 6 → -60.00) Lost forced checkmate sequence. Rxa6 was best. } { [%eval -60.0] } (57... Rxa6 58. Kg1 a2 59. Kf2 a1=Q 60. Kxe3 Qd4+ 61. Kf3 Ra2 62. Kg3 Qf4#) 58. Ra4?! { (-60.00 → Mate in 9) Checkmate is now unavoidable. Rxf6 was best. } { [%eval #-9] } (58. Rxf6 Re1+) 58... Kc5?! { (Mate in 9 → -62.24) Lost forced checkmate sequence. h4 was best. } { [%eval -62.24] } (58... h4 59. Ra5+ Kc4 60. Rxg5 Rf1+ 61. Kh2 a2 62. Rg4+ Kd3 63. Rg8 a1=Q 64. Rd8+ Ke2 65. Rd2+) 59. h4?! { (-62.24 → Mate in 9) Checkmate is now unavoidable. g4 was best. } { [%eval #-9] } (59. g4 Re1+) 59... Kb5 { [%eval #-17] } { White resigns. } 0-1