[Event "Lone Pine op"] [Site "Lone Pine"] [Date "1981.??.??"] [Round "?"] [White "Ivanov, Igor V"] [Black "Alburt, Lev O"] [Result "0-1"] [GameId "YsgoZOO7"] [WhiteElo "2430"] [BlackElo "2575"] [Variant "Standard"] [TimeControl "-"] [ECO "B02"] [Opening "Alekhine Defense: Hunt Variation, Lasker Simul Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 { [%eval 0.24] } 1... Nf6 { [%eval 0.29] } 2. e5 { [%eval 0.35] } 2... Nd5 { [%eval 0.55] } 3. c4 { [%eval 0.25] } 3... Nb6 { [%eval 0.62] } 4. c5?! { (0.62 → -0.09) Inaccuracy. d4 was best. } { [%eval -0.09] } (4. d4 d6 5. f4 dxe5 6. fxe5 Bf5 7. Nc3 e6 8. Nf3 Nc6) 4... Nd5 { [%eval 0.0] } 5. Bc4 { [%eval 0.13] } 5... e6 { [%eval 0.11] } 6. Nc3 { [%eval -0.33] } { B02 Alekhine Defense: Hunt Variation, Lasker Simul Gambit } 6... Nxc3 { [%eval -0.39] } 7. dxc3 { [%eval -0.71] } 7... Qh4?! { (-0.71 → 0.23) Inaccuracy. Nc6 was best. } { [%eval 0.23] } (7... Nc6 8. Bf4 Bxc5 9. Qg4 Bf8 10. Nf3 d5 11. Bd3 Ne7 12. Rd1) 8. Qe2 { [%eval 0.41] } 8... Bxc5 { [%eval 0.32] } 9. Nh3?! { (0.32 → -0.30) Inaccuracy. Nf3 was best. } { [%eval -0.3] } (9. Nf3 Qd8 10. Bd3 d5 11. h4 h6 12. b4 Bf8 13. Be3 a5 14. b5 c5 15. Rh3 Nd7) 9... f6?? { (-0.30 → 1.58) Blunder. h6 was best. } { [%eval 1.58] } (9... h6 10. Nf4 d5 11. Bd3 Nd7 12. b4 Bb6 13. O-O c6 14. g3 Qe7 15. Bb2 a5 16. b5) 10. b4? { (1.58 → 0.08) Mistake. exf6 was best. } { [%eval 0.08] } (10. exf6) 10... Bb6 { [%eval 0.0] } 11. a4 { [%eval 0.07] } 11... a6 { [%eval 0.0] } 12. a5 { [%eval 0.0] } 12... Ba7 { [%eval 0.1] } 13. b5 { [%eval -0.15] } 13... f5 { [%eval -0.16] } 14. b6? { (-0.16 → -1.56) Mistake. O-O was best. } { [%eval -1.56] } (14. O-O axb5 15. Bxb5 O-O 16. Nf4 Qe7 17. Nd3 d5 18. Ba3 c5 19. c4 Bd7 20. Bxd7 Nxd7) 14... cxb6 { [%eval -1.59] } 15. Ng5 { [%eval -2.06] } 15... h6 { [%eval -1.99] } 16. Nf3 { [%eval -2.17] } 16... Qe4 { [%eval -2.17] } 17. Be3 { [%eval -2.53] } 17... bxa5 { [%eval -2.29] } 18. Bd3 { [%eval -2.52] } 18... Qc6 { [%eval -2.31] } 19. O-O { [%eval -2.42] } 19... Bxe3?! { (-2.42 → -1.48) Inaccuracy. O-O was best. } { [%eval -1.48] } (19... O-O) 20. Qxe3 { [%eval -1.9] } 20... O-O { [%eval -1.49] } 21. Rfb1? { (-1.49 → -3.24) Mistake. g4 was best. } { [%eval -3.24] } (21. g4 d6) 21... b5 { [%eval -3.4] } 22. c4 { [%eval -3.88] } 22... b4 { [%eval -3.65] } 23. Rxa5 { [%eval -3.32] } 23... Qb7?! { (-3.32 → -2.45) Inaccuracy. Qc7 was best. } { [%eval -2.45] } (23... Qc7 24. Raa1) 24. Nd4 { [%eval -2.21] } 24... Qb6 { [%eval -2.06] } 25. Rba1? { (-2.06 → -3.53) Mistake. Ra4 was best. } { [%eval -3.53] } (25. Ra4) 25... Bb7 { [%eval -3.4] } 26. c5 { [%eval -3.23] } 26... Qc7 { [%eval -3.58] } 27. Bc4 { [%eval -3.93] } 27... Nc6 { [%eval -3.95] } 28. Nxc6 { [%eval -4.02] } 28... Qxc6?! { (-4.02 → -2.83) Inaccuracy. Bxc6 was best. } { [%eval -2.83] } (28... Bxc6) 29. f3 { [%eval -2.91] } 29... Qc7 { [%eval -3.06] } 30. Qd4 { [%eval -2.92] } 30... f4?! { (-2.92 → -2.14) Inaccuracy. Kh7 was best. } { [%eval -2.14] } (30... Kh7 31. Qd6 Qd8 32. Qd4 Qg5 33. Kf2 Rfb8 34. h4 Qe7 35. Rb1 Bc6 36. Rxa6 Rxa6 37. Bxa6) 31. Bd3 { [%eval -2.63] } 31... Bd5?! { (-2.63 → -1.83) Inaccuracy. Rab8 was best. } { [%eval -1.83] } (31... Rab8 32. h3 b3 33. R5a3 Bd5 34. Rxa6 Rfc8 35. R1a5 b2 36. Bb1 Rb3 37. Ra7 Qd8 38. Ra3) 32. h4? { (-1.83 → -3.21) Mistake. Rxa6 was best. } { [%eval -3.21] } (32. Rxa6 Rxa6 33. Rxa6 b3 34. Rb6 Rc8 35. Bg6 Qd8 36. Qxf4 Rxc5 37. h4 Rc8 38. Rb4 Kh8) 32... Qd8 { [%eval -2.55] } 33. Qf2 { [%eval -3.18] } 33... b3 { [%eval -3.44] } 34. Rxa6 { [%eval -3.23] } 34... Rxa6 { [%eval -3.62] } 35. Rxa6 { [%eval -3.42] } 35... Qc7 { [%eval -2.74] } 36. Qd4 { [%eval -3.44] } 36... Rc8 { [%eval -2.72] } 37. Bg6 { [%eval -2.39] } 37... Qxc5 { [%eval -2.85] } 38. Qxc5 { [%eval -2.74] } 38... Rxc5 { [%eval -2.7] } 39. Rb6 { [%eval -2.94] } 39... Rc8 { [%eval -2.89] } 40. Kh2?! { (-2.89 → -4.07) Inaccuracy. Rb4 was best. } { [%eval -4.07] } (40. Rb4 Kf8) 40... Kf8 { [%eval -3.89] } 41. Kh3?! { (-3.89 → -4.91) Inaccuracy. Rb4 was best. } { [%eval -4.91] } (41. Rb4 Ke7) 41... Ke7 { [%eval -4.37] } 42. Kg4 { [%eval -5.3] } 42... Rc2 { [%eval -5.49] } 43. Kxf4 { [%eval -5.61] } 43... Rxg2 { [%eval -5.19] } 44. Be4 { [%eval -5.24] } 44... Bxe4 { [%eval -5.15] } 45. fxe4 { [%eval -6.47] } 45... b2 { [%eval -5.86] } 46. Kf3 { [%eval -5.99] } 46... Rc2 { [%eval -6.1] } 47. Rb8 { [%eval -5.87] } 47... Kf7 { [%eval -5.92] } 48. Rb7 { [%eval -5.89] } 48... Kg6 { [%eval -6.12] } 49. Kg4 { [%eval -5.83] } 49... Rd2 { [%eval -5.8] } 50. Rb8 { [%eval -6.04] } 50... h5+ { [%eval -5.91] } 51. Kf3 { [%eval -6.84] } 51... Rd3+ { [%eval -6.86] } 52. Kf4 { [%eval -6.83] } 52... Rh3 { [%eval -6.85] } 53. Rxb2 { [%eval -6.84] } 53... Rxh4+ { [%eval -6.81] } 54. Kf3 { [%eval -6.91] } 54... Rh3+ { [%eval -6.79] } { White resigns. } 0-1