[Event "20+10 saturday 18 simultaneous session simul"] [Site "https://lichess.org/DYt9JEaZ"] [Date "2021.12.18"] [White "beto_betun"] [Black "wk1979"] [Result "1-0"] [UTCDate "2021.12.18"] [UTCTime "17:45:12"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteTitle "CM"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "A46"] [Opening "Indian Defense: Spielmann-Indian"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 c5 { A46 Indian Defense: Spielmann-Indian } 3. g3? { (0.65 → -0.57) Mistake. d5 was best. } (3. d5 b5 4. Bg5 g6 5. d6 exd6 6. Nc3 Be7 7. e3 a6) 3... g6?! { (-0.57 → 0.09) Inaccuracy. cxd4 was best. } (3... cxd4 4. Bg2 e5 5. c3 Nc6 6. cxd4 e4 7. Ne5 d5 8. Nc3) 4. Bg2 Bg7 5. O-O O-O?! { (0.00 → 0.70) Inaccuracy. cxd4 was best. } (5... cxd4 6. Nxd4 O-O 7. c4 d5 8. cxd5 Nxd5 9. Nc3 Nxc3 10. bxc3) 6. c4 Na6?! { (0.23 → 1.10) Inaccuracy. cxd4 was best. } (6... cxd4 7. Qxd4 Nc6 8. Qh4 d5 9. cxd5 Qxd5 10. Nc3 Qh5 11. Qxh5) 7. Nc3 Nc7? { (0.75 → 2.02) Mistake. d6 was best. } (7... d6 8. d5 Nc7 9. e4 Rb8 10. a4 a6 11. a5 b5 12. axb6) 8. d5? { (2.02 → 0.84) Mistake. dxc5 was best. } (8. dxc5 Ne6) 8... d6 9. e4 a6 10. a4 Rb8 11. h3?! { (1.11 → 0.10) Inaccuracy. a5 was best. } (11. a5 b5) 11... Nfe8? { (0.10 → 1.72) Mistake. b5 was best. } (11... b5) 12. Re1? { (1.72 → 0.31) Mistake. a5 was best. } (12. a5 Bd7 13. Bg5 b5 14. axb6 Rxb6 15. Qc2 h6 16. Bd2 e6 17. Qc1 exd5 18. exd5 h5) 12... Bd7? { (0.31 → 1.91) Mistake. b5 was best. } (12... b5 13. Qb3) 13. e5 b5 14. axb5 axb5 15. cxb5? { (1.92 → 0.74) Mistake. b3 was best. } (15. b3) 15... Nxb5 16. Bg5? { (0.64 → -0.98) Mistake. Nxb5 was best. } (16. Nxb5 Bxb5) 16... h6?? { (-0.98 → 4.21) Blunder. Nxc3 was best. } (16... Nxc3 17. bxc3 dxe5 18. Ra7 Nd6 19. c4 f6 20. Be3 Nxc4 21. Bxc5 Nd6 22. Qa1 Rc8 23. Bxd6) 17. Bd2?? { (4.21 → -0.08) Blunder. exd6 was best. } (17. exd6 Nexd6) 17... Kh8?? { (-0.08 → 2.65) Blunder. Nd4 was best. } (17... Nd4) 18. e6 fxe6?! { (2.73 → 4.06) Inaccuracy. Bc8 was best. } (18... Bc8) 19. dxe6 Bc6 20. Nh4 Bd4?! { (6.08 → 9.96) Inaccuracy. Bxg2 was best. } (20... Bxg2 21. Nxg6+) 21. Nxg6+ Kg7 22. Nxf8 Bxg2?! { (10.65 → Mate in 6) Checkmate is now unavoidable. Nf6 was best. } (22... Nf6) 23. Kxg2?! { (Mate in 6 → 10.99) Lost forced checkmate sequence. Qh5 was best. } (23. Qh5 Be4 24. Nxe4 Bxf2+ 25. Kxf2 Kh8 26. Qxh6+ Kg8 27. Qh7+ Kxf8 28. Qf7#) 23... Kxf8 24. Bxh6+ Ng7 25. Nd5 Qe8 26. Qf3+ Kg8 27. Qf7+ Qxf7 28. exf7+ Kxf7 29. Bxg7 Bxg7 30. Nf4?? { (8.17 → 3.53) Blunder. Rxe7+ was best. } (30. Rxe7+ Kg6) 30... Bxb2 31. Rab1?? { (3.84 → 1.42) Blunder. Ra4 was best. } (31. Ra4 e5 32. Nd5 Ke6 33. Ne3 Rg8 34. f4 exf4 35. Rxf4 Bc3 36. Re4+ Kd7 37. Nd5 Bxe1) 31... Nc3 32. Rxb2? { (1.25 → -0.17) Mistake. Nd3 was best. } (32. Nd3 Nxb1 33. Rxb1 Rb3 34. Nxb2 c4 35. Rc1 Rxb2 36. Rxc4 e5 37. h4 d5 38. Rc5 Ke6) 32... Rxb2 33. h4 c4 34. h5 e5 35. Ng6?? { (-0.30 → -2.37) Blunder. Rc1 was best. } (35. Rc1) 35... Kg7?? { (-2.37 → 0.00) Blunder. Na2 was best. } (35... Na2 36. Rd1) 36. Nh4 Kh6? { (-0.16 → 0.99) Mistake. Kf6 was best. } (36... Kf6) 37. Nf5+ Kxh5 38. Nxd6 Rb4?? { (1.16 → 4.56) Blunder. e4 was best. } (38... e4 39. Nxc4) 39. Rxe5+ Kg6 40. Rc5 Na4 41. Rxc4 Rxc4 42. Nxc4 Nc5 43. Kf3 Ne6 44. Ne3 Nd4+ 45. Ke4 Ne6 46. f4 Nc5+ 47. Kd5 Nd7 48. g4 Nf6+ 49. Ke5 Nxg4+?? { (6.71 → Mate in 17) Checkmate is now unavoidable. Kf7 was best. } (49... Kf7 50. Kf5) 50. Nxg4 Kf7 51. Ne3 Ke7 52. Kf5?! { (Mate in 11 → 62.54) Lost forced checkmate sequence. Nd5+ was best. } (52. Nd5+ Kd7 53. f5 Kd8 54. Kd6 Ke8 55. Ke6 Kd8 56. f6 Ke8 57. f7+ Kf8 58. Nf4 Kg7) 52... Kf7?! { (62.54 → Mate in 13) Checkmate is now unavoidable. Kd6 was best. } (52... Kd6 53. Kg5 Kc5 54. f5 Kb5 55. f6 Kb6 56. f7 Kc5 57. f8=Q+ Kd4 58. Ng4 Kc4 59. Qd6) 53. Nd5 Kf8 54. Kg6?! { (Mate in 13 → 62.64) Lost forced checkmate sequence. Kf6 was best. } (54. Kf6 Ke8 55. Ke6 Kf8 56. f5 Ke8 57. f6 Kf8 58. f7 Kg7 59. Ke7 Kh6 60. f8=Q+ Kg5) 54... Ke8 55. Kg7 Kd7 56. f5 Kd6 57. f6 Kxd5 58. f7 Ke5 59. f8=Q Ke6 60. Kg6 Ke5 61. Qf7 Kd6 62. Qe8 Kd5 63. Kf5 Kd4 64. Qe5+ Kd3 65. Kf4 Kc4 66. Qd6 Kc3 67. Ke4 Kc4 68. Qd5+ Kc3 69. Ke3 Kb4 70. Qc6 Kb3 71. Kd3 Kb4 72. Qc4+ Ka5 73. Qb3 Ka6 74. Kc4 Ka7 75. Kc5 Ka8 76. Kc6 Ka7 77. Qb7# { White wins by checkmate. } 1-0