[Event "Chess960 Spring Arena"] [Site "https://lichess.org/PyBPCMkP"] [Date "2023.05.02"] [Round "-"] [White "Andrei_1960"] [Black "Antelacus"] [Result "0-1"] [GameId "PyBPCMkP"] [UTCDate "2023.05.02"] [UTCTime "14:20:40"] [WhiteElo "1971"] [BlackElo "2022"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+14"] [BlackTitle "NM"] [Variant "Chess960"] [TimeControl "180+2"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "qbnrkrbn/pppppppp/8/8/8/8/PPPPPPPP/QBNRKRBN w KQkq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. f4?! { (0.15 → -0.90) Inaccuracy. Ng3 was best. } { [%eval -0.9] } (1. Ng3 f6 2. f3 Bf7 3. Bf2 c6 4. c3 Ng6 5. d4 O-O) 1... b6 { [%eval -1.0] } 2. Rf3 { [%eval -1.52] } 2... Ng6 { [%eval -1.82] } 3. b3 { [%eval -1.95] } 3... f6 { [%eval -1.96] } 4. c4 { [%eval -1.88] } 4... c5 { [%eval -1.43] } 5. g3 { [%eval -1.51] } 5... d5 { [%eval -1.43] } 6. Bxg6+?! { (-1.43 → -2.30) Inaccuracy. d4 was best. } { [%eval -2.3] } (6. d4 cxd4) 6... hxg6 { [%eval -2.19] } 7. d3 { [%eval -2.52] } 7... Nd6 { [%eval -2.58] } 8. Qc3 { [%eval -3.08] } 8... Bf7 { [%eval -2.83] } 9. Nf2 { [%eval -2.95] } 9... O-O { [%eval -3.15] } 10. e4 { [%eval -3.92] } 10... dxe4 { [%eval -3.91] } 11. dxe4 { [%eval -4.2] } 11... Nxe4 { [%eval -4.11] } 12. Nxe4 { [%eval -4.05] } 12... Qxe4+ { [%eval -3.95] } 13. Re3 { [%eval -4.36] } 13... Qg2 { [%eval -4.35] } 14. Ne2 { [%eval -4.14] } 14... Rxd1+ { [%eval -4.19] } 15. Kxd1 { [%eval -4.17] } 15... Qf1+ { [%eval -3.95] } 16. Kd2 { [%eval -4.23] } 16... Rd8+ { [%eval -4.14] } 17. Rd3 { [%eval -3.9] } 17... Rxd3+?! { (-3.90 → -2.44) Inaccuracy. Bd6 was best. } { [%eval -2.44] } (17... Bd6 18. Qc1 Qg2 19. Ke1 g5 20. fxg5 Bg6 21. Rd1 Bh5 22. Bf2 Qxh2 23. Qe3 Qh1+ 24. Bg1) 18. Qxd3 { [%eval -2.58] } 18... Bd6 { [%eval -2.67] } 19. Be3 { [%eval -2.46] } 19... Qa1 { [%eval -1.86] } 20. Nc1 { [%eval -1.86] } 20... Qb2+ { [%eval -1.68] } 21. Qc2 { [%eval -1.76] } 21... Qxc2+ { [%eval -1.84] } 22. Kxc2 { [%eval -1.49] } 22... Be6 { [%eval -1.29] } 23. Kd2 { [%eval -1.24] } 23... Kf7 { [%eval -1.44] } 24. Nd3 { [%eval -1.52] } 24... Bf5 { [%eval -1.52] } 25. Nf2 { [%eval -1.78] } 25... e5 { [%eval -2.03] } 26. h4 { [%eval -2.59] } 26... exf4 { [%eval -2.63] } 27. Bxf4 { [%eval -3.0] } 27... Bxf4+ { [%eval -3.15] } 28. gxf4 { [%eval -3.1] } 28... Ke6? { (-3.10 → -1.49) Mistake. g5 was best. } { [%eval -1.49] } (28... g5) 29. a3 { [%eval -1.65] } 29... Kd6 { [%eval -1.29] } 30. Nd1 { [%eval -1.08] } 30... Bd7 { [%eval -1.39] } 31. Ne3 { [%eval -1.12] } 31... Bc6 { [%eval -1.34] } 32. Kc3 { [%eval -1.88] } 32... Ke6 { [%eval -1.56] } 33. b4 { [%eval -1.66] } 33... Be4 { [%eval -1.68] } 34. Kd2 { [%eval -2.06] } 34... Kd6?! { (-2.06 → -1.00) Inaccuracy. g5 was best. } { [%eval -1.0] } (34... g5) 35. Ke2?? { (-1.00 → -4.37) Blunder. Nf1 was best. } { [%eval -4.37] } (35. Nf1 Bc6) 35... cxb4 { [%eval -4.44] } 36. axb4 { [%eval -4.62] } 36... a5 { [%eval -4.55] } 37. bxa5 { [%eval -4.73] } 37... bxa5 { [%eval -4.99] } 38. Kd2 { [%eval -4.75] } 38... Kc5 { [%eval -4.1] } 39. Kc3 { [%eval -4.09] } 39... a4 { [%eval -4.14] } 40. Nf1 { [%eval -4.22] } 40... Bf5 { [%eval -4.0] } 41. Nd2 { [%eval -3.94] } 41... a3 { [%eval -3.9] } 42. Nb3+ { [%eval -3.92] } 42... Kd6 { [%eval -4.1] } 43. Nd4 { [%eval -4.51] } 43... a2 { [%eval -4.42] } 44. Kb2 { [%eval -5.16] } 44... Kc5 { [%eval -5.35] } 45. Nb3+ { [%eval -5.54] } 45... Kxc4 { [%eval -5.78] } 46. Kxa2 { [%eval -5.51] } 46... Kd3 { [%eval -5.74] } 47. Nc5+ { [%eval -6.38] } 47... Ke3 { [%eval -5.96] } 48. Nb7 { [%eval -7.96] } 48... Kxf4 { [%eval -8.4] } 49. Nd6 { [%eval -8.49] } 49... Kg4 { [%eval -6.81] } 50. Ne8 { [%eval -8.37] } 50... Kxh4 { [%eval -8.68] } 51. Nxg7 { [%eval -12.58] } 51... Bd7 { [%eval -11.3] } 52. Kb2 { [%eval -12.6] } 52... g5 { [%eval -9.85] } 53. Kc3 { [%eval -13.83] } 53... g4 { [%eval -14.09] } 54. Kd2 { [%eval -14.37] } 54... Kg3 { [%eval -7.99] } 55. Ke3 { [%eval -7.06] } 55... Kh2 { [%eval -8.26] } 56. Nh5 { [%eval -8.2] } 56... g3 { [%eval -11.24] } 57. Nxf6 { [%eval #-30] } 57... g2 { [%eval -9.31] } 58. Ne4? { (-9.31 → Mate in 10) Checkmate is now unavoidable. Kd4 was best. } { [%eval #-10] } { White resigns. } (58. Kd4 Bc6 59. Kc5 Bf3 60. Nd7 g1=Q+ 61. Kb5 Qd4 62. Nb6 Kg3 63. Ka6 Qd6 64. Ka5 Qc5+) 0-1