[Event "Casual classical game"] [Site "https://lichess.org/NwPWgl9b"] [Date "2016.01.12"] [White "lichess AI level 5"] [Black "karun0109"] [Result "0-1"] [UTCDate "2016.01.12"] [UTCTime "15:33:01"] [WhiteElo "?"] [BlackElo "1864"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "B20"] [Opening "Sicilian Defense: Keres Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Ne2 { B20 Sicilian Defense: Keres Variation } Nc6 3. d3 a6 4. Nec3 g6 5. g3 Bg7 6. h4 h5 7. Bf4 Qb6 8. Na4 Qb4+ 9. c3 Qa5 10. Bd2? { (0.47 → -0.76) Mistake. Nd2 was best. } (10. Nd2 d6 11. Nc4 Qc7 12. Nab6 Rb8 13. Nxc8 Rxc8 14. Bh3 Rd8 15. O-O Nf6 16. Re1 b5 17. Ne3 O-O) 10... d6 11. c4 Qd8 12. Bc3 Nd4 13. Nd2? { (-1.04 → -2.42) Mistake. Bxd4 was best. } (13. Bxd4 cxd4 14. b3 Nf6 15. Bg2 Bg4 16. Qc2 b5 17. Nb2 O-O 18. O-O e5 19. b4 Rb8 20. Nd2 bxc4) 13... Bg4? { (-2.42 → -0.92) Mistake. b5 was best. } (13... b5 14. Bxd4 cxd4 15. c5 bxa4 16. Qxa4+ Kf8 17. cxd6 Qxd6 18. Nc4 Qc7 19. Bg2 Bd7 20. Qa3 Nh6 21. Rc1) 14. Qb1?? { (-0.92 → -3.46) Blunder. f3 was best. } (14. f3 Bd7 15. Bxd4 Bxd4 16. Nc3 b5 17. Nb3 Be5 18. f4 Bg7 19. Qc2 Nf6 20. Bg2 bxc4 21. dxc4 O-O) 14... Nf6?? { (-3.46 → -1.05) Blunder. b5 was best. } (14... b5 15. Bxd4 cxd4 16. b4 bxa4 17. Qc2 Bd7 18. Bg2 e5 19. c5 Qc7 20. Bh3 Bxh3 21. Rxh3 Qd7 22. Rh1) 15. e5?! { (-1.05 → -1.96) Inaccuracy. Bxd4 was best. } (15. Bxd4 cxd4 16. c5 dxc5 17. Nxc5 O-O 18. Bg2 Bh6 19. Nf3 Qd6 20. Nb3 e5 21. O-O Rfc8 22. Ng5 Rc7) 15... dxe5?! { (-1.96 → -1.08) Inaccuracy. Nd7 was best. } (15... Nd7 16. Bxd4 cxd4 17. b4 b5 18. Nb2 bxc4 19. dxc4 Nxe5 20. Bg2 Rb8 21. a3 O-O 22. O-O Bf5 23. Qd1) 16. Nxc5 Qc7 17. Bxd4 exd4 18. b4?? { (-1.36 → -4.54) Blunder. Nce4 was best. } (18. Nce4 Qe5 19. Be2 Nxe4 20. dxe4 d3 21. Bxd3 O-O-O 22. Be2 f5 23. Bxg4 hxg4 24. Qc2 f4 25. O-O-O fxg3) 18... a5?? { (-4.54 → -0.59) Blunder. Qe5+ was best. } (18... Qe5+ 19. Nce4 Nxe4 20. Nxe4 Bf3 21. Rh2 f5 22. Bg2 Bxg2 23. f4 Qe6 24. Rxg2 fxe4 25. Kf1 O-O 26. Qb3) 19. a4?? { (-0.59 → -2.87) Blunder. Bg2 was best. } (19. Bg2 Bh6 20. Nde4 Nxe4 21. Nxe4 f5 22. Ng5 Bxg5 23. hxg5 f4 24. gxf4 axb4 25. Qb2 O-O 26. O-O Rxf4) 19... Qe5+ 20. Nce4 Nxe4 21. Nxe4? { (-3.01 → -4.84) Mistake. dxe4 was best. } (21. dxe4 d3 22. Ra3 Bf3 23. Rh2 Bxe4 24. Kd1 axb4 25. Qxb4 Bc6 26. f4 Qd4 27. Rxd3 Qg1 28. Re2 O-O) 21... Bf3 22. Rh2 Bxe4?? { (-4.55 → -1.72) Blunder. f5 was best. } (22... f5 23. Bg2 Bxg2 24. f4 Qe6 25. Rxg2 fxe4 26. bxa5 exd3+ 27. Kf1 Qxc4 28. Qb5+ Qc6 29. Kg1 O-O 30. Qxd3) 23. dxe4?? { (-1.72 → -4.39) Blunder. f4 was best. } (23. f4 Bxd3+ 24. fxe5 Bxb1 25. Rxb1 axb4 26. Rxb4 Bxe5 27. Kf2 b6 28. Rxb6 Rxa4 29. Rb5 Bd6 30. c5 Be5) 23... d3 24. Bxd3 Qxa1 25. bxa5 Qxb1+ 26. Bxb1 Rxa5 27. c5 Rxc5 28. Kd1 O-O 29. Rh1 Rd8+ 30. Ke2 Rc4 31. Bd3 Rxa4 32. Rf1 Bd4 33. f4 Ra2+ 34. Kf3 b6 35. Bb5 Bc5 36. f5 gxf5?! { (Mate in 10 → -10.20) Lost forced checkmate sequence. Ra3+ was best. } (36... Ra3+ 37. Kf4 f6 38. Re1 e5+ 39. fxe6 Bf2 40. Re3 Bxe3+ 41. Kf3 Rd2 42. Be2 Bd4+ 43. Kg2 Rxe2+ 44. Kh3) 37. Kf4 fxe4 38. Bc4 Rf2+ 39. Rxf2 Bxf2 40. Kf5 e3 41. Ke4?! { (-50.42 → Mate in 15) Checkmate is now unavoidable. Kg5 was best. } (41. Kg5 Rd2 42. Kxh5 e2 43. Bxe2 Rxe2 44. Kg5 Bxg3 45. Kg4 Re3 46. h5 Kg7 47. Kg5 Bf2 48. Kf5 Kh6) 41... e6? { (Mate in 15 → -9.51) Lost forced checkmate sequence. Rd4+ was best. } (41... Rd4+ 42. Kxd4 e2+ 43. Kd3 e1=Q 44. Bb3 Qe3+ 45. Kc2 Qe2+ 46. Kc3 Be1+ 47. Kd4 Qd2+ 48. Kc4 Qb4+ 49. Kd5) 42. Kf3 Rd4 43. Ba6 Rb4 44. Be2 b5 45. Kg2 Rb2 46. Bf3 b4 47. Be4 b3 48. Kf3?! { (-60.04 → Mate in 20) Checkmate is now unavoidable. Bf3 was best. } (48. Bf3 Rd2 49. Be4 b2 50. Kf3 Rd1 51. Ke2 b1=Q 52. Bxb1 Rxb1 53. g4 hxg4 54. h5 Rh1 55. Kd3 g3) 48... Ra2?! { (Mate in 20 → -55.23) Lost forced checkmate sequence. Rd2 was best. } (48... Rd2 49. Bb1 Rd1 50. Be4 b2 51. Bc2 b1=Q 52. Bxb1 Rxb1 53. Ke2 Rg1 54. Kd3 Rxg3 55. Ke4 Rg4+ 56. Kf3) 49. Bd3 b2 50. Kg2?! { (-51.38 → Mate in 10) Checkmate is now unavoidable. Bc2 was best. } (50. Bc2 Ra1 51. Ke2 b1=Q 52. Bxb1 Rxb1 53. Kf3 Ra1 54. Ke2 Rg1 55. Kf3 Rxg3+ 56. Ke2 Rh3 57. Kd3 Rxh4) 50... Ra1 51. Kf3 b1=Q 52. Bxb1 Rxb1 53. Kf4 Rb4+ 54. Kf3 Rg4 55. Ke2 Rxg3 56. Kd3 Rh3 57. Kc3 Rxh4 58. Kd3 Rf4 59. Ke2 h4 60. Kd3 h3 61. Ke2 h2 62. Kd1 h1=Q+ 63. Kc2 Rc4+ 64. Kb3 Qc1 65. Ka2 Qc2+ 66. Ka1 Ra4# { Black wins by checkmate. } 0-1