[Event "TORNEO DE PRÁCTICA CMB"] [Site "https://lichess.org/xwgbghhi"] [Date "2024.01.28"] [White "MikicrakChavez"] [Black "ITSCOFI"] [Result "0-1"] [UTCDate "2024.01.28"] [UTCTime "22:27:32"] [WhiteElo "735"] [BlackElo "931"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "300+3"] [ECO "B02"] [Opening "Alekhine Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nf6 { B02 Alekhine Defense } 2. Nc3 g6? { (0.10 → 1.24) Mistake. e5 was best. } (2... e5 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3) 3. Bc4? { (1.24 → -0.05) Mistake. e5 was best. } (3. e5 Nh5 4. d4 d6 5. Be3 dxe5 6. dxe5 Qxd1+ 7. Rxd1 c6) 3... a6? { (-0.05 → 1.06) Mistake. Nxe4 was best. } (3... Nxe4 4. Bxf7+ Kxf7 5. Nxe4 Bg7 6. d4 d5 7. Ng5+ Kg8 8. Ne2) 4. Qf3? { (1.06 → -0.17) Mistake. e5 was best. } (4. e5) 4... e6?! { (-0.17 → 0.85) Inaccuracy. Nc6 was best. } (4... Nc6 5. Bb3 Nd4 6. Qe3 e5 7. Nge2 Nxb3 8. axb3 Bg7 9. d4 exd4 10. Qxd4 d6 11. Bg5) 5. e5? { (0.85 → -0.36) Mistake. d4 was best. } (5. d4) 5... Nh5? { (-0.36 → 0.92) Mistake. d5 was best. } (5... d5 6. d4) 6. Ne4?! { (0.92 → -0.16) Inaccuracy. d4 was best. } (6. d4) 6... Nc6 7. Nf6+? { (-0.23 → -1.36) Mistake. g4 was best. } (7. g4) 7... Qxf6?? { (-1.36 → 4.83) Blunder. Nxf6 was best. } (7... Nxf6 8. Qxf6) 8. exf6 Nd4 9. Qe4 c5 10. g4 Nxf6 11. Qe5 Bg7 12. g5?! { (3.75 → 2.79) Inaccuracy. Bd3 was best. } (12. Bd3 d6 13. Qxd6 c4 14. Qxd4 cxd3 15. Qxd3 Bd7 16. Ne2 Bc6 17. Rg1 h6 18. Qg3 Ne4) 12... Nxc2+ 13. Kd1 Nxa1?! { (3.49 → 5.06) Inaccuracy. Nh5 was best. } (13... Nh5 14. Qxc5) 14. gxf6 Bh6 15. Nf3 b5 16. Bd3?! { (6.71 → 5.02) Inaccuracy. Bd5 was best. } (16. Bd5 Bb7 17. Bxb7 O-O 18. Bxa8 Rxa8 19. Qxc5 Bf4 20. Qd4 e5 21. Qxd7 Rb8 22. Qe7 a5) 16... Bb7 17. Nh4? { (4.95 → 2.55) Mistake. Be4 was best. } (17. Be4 Bxe4 18. Qxe4 d5 19. Qh4 Bf8 20. b3 c4 21. Bb2 Nc2 22. Kxc2 h6 23. Kb1 c3) 17... Bxh1 18. Be4 Bxe4 19. Qxe4 Bg5?? { (2.70 → Mate in 1) Checkmate is now unavoidable. Rc8 was best. } (19... Rc8 20. Nf3) 20. Nf3?? { (Mate in 1 → 5.13) Lost forced checkmate sequence. Qxa8# was best. } (20. Qxa8#) 20... Rd8 21. Nxg5 O-O?? { (5.27 → Mate in 16) Checkmate is now unavoidable. h6 was best. } (21... h6 22. Nf3 c4 23. d3 g5 24. Ne5 d5 25. Qd4 Rc8 26. Bd2 a5 27. Qa7 O-O 28. dxc4) 22. Qh4?? { (Mate in 16 → 6.80) Lost forced checkmate sequence. Nh3 was best. } (22. Nh3 Nb3 23. axb3 Kh8 24. Qh4 Rg8 25. Ng5 Rg7 26. Qh6 Rdg8 27. d4 e5 28. dxc5 a5) 22... h5 23. Nxf7? { (6.21 → 3.88) Mistake. Nf3 was best. } (23. Nf3 Kh7 24. Qf4 Rh8 25. d3 Kg8 26. Qc7 Rf8 27. Ne5 h4 28. Qxd7 Rh7 29. Qe7 Nc2) 23... Rxf7?! { (3.88 → 5.30) Inaccuracy. Kxf7 was best. } (23... Kxf7 24. b4 cxb4 25. Qxb4 d6 26. Bb2 e5 27. f4 Kxf6 28. fxe5+ dxe5 29. Qf4+ Ke7 30. Qxe5+) 24. d3? { (5.30 → 3.33) Mistake. Qg5 was best. } (24. Qg5 Kh8 25. d4 Rg8 26. dxc5 e5 27. b3 b4 28. Bb2 d6 29. cxd6 Rd8 30. Bxe5 Kh7) 24... c4? { (3.33 → 6.44) Mistake. Rdf8 was best. } (24... Rdf8 25. Bh6 Rxf6 26. Bxf8 Rxf8 27. Kc1 Rf5 28. Qd8+ Kg7 29. Qxd7+ Rf7 30. Qxe6 Rxf2 31. Qe7+) 25. dxc4?! { (6.44 → 4.17) Inaccuracy. Qg5 was best. } (25. Qg5 Kf8 26. Qxg6 Ke8 27. Bh6 d6 28. Qg8+ Kd7 29. Qxf7+ Kc6 30. Qa7 Nc2 31. Qxa6+ Kc7) 25... bxc4? { (4.17 → 6.98) Mistake. Rdf8 was best. } (25... Rdf8 26. Bh6 Rxf6 27. Bxf8 Rxf8 28. c5 b4 29. Qxb4 Rf5 30. Qb8+ Kf7 31. Qa7 Rd5+ 32. Kc1) 26. Bg5? { (6.98 → 3.63) Mistake. Qg5 was best. } (26. Qg5 d6 27. Qxg6+ Kf8 28. Bh6+ Ke8 29. Qg8+ Kd7 30. Qxf7+ Kc6 31. Qe7 Rb8 32. f7 c3) 26... Rc8 27. Kc1 c3 28. Qa4?? { (3.44 → 0.60) Blunder. bxc3 was best. } (28. bxc3 Rxc3+ 29. Kb2 Rc5 30. Kxa1 Rd5 31. Be3 a5 32. Qf4 Rd1+ 33. Kb2 Rd5 34. Bd4 d6) 28... cxb2+ 29. Kxb2 Nc2 30. a3 Ne1?? { (0.52 → 3.14) Blunder. Rc5 was best. } (30... Rc5 31. Bh6) 31. Qxa6?? { (3.14 → 0.00) Blunder. Qe4 was best. } (31. Qe4 Kh7 32. Qxe1 Rc5 33. h4 d6 34. Ka1 e5 35. Qe4 Rb5 36. Ka2 Rfb7 37. Bc1 Rc7) 31... Rc2+ 32. Kb3 Rxf2?? { (0.00 → 3.78) Blunder. Rc6 was best. } (32... Rc6 33. Qe2 Nc2 34. Qe4 Kh7 35. Bd2 Rxf6 36. Bc3 Rxf2 37. Qe5 Rb6+ 38. Kc4 Rc6+) 33. a4?? { (3.78 → 0.39) Blunder. Qc8+ was best. } (33. Qc8+ Rf8 34. Qxd7 Rf3+ 35. Kc4 R3xf6 36. Bxf6 Rxf6 37. a4 Nf3 38. Qc8+ Kg7 39. a5 Ne5+) 33... Rg2?? { (0.39 → 3.93) Blunder. Rf3+ was best. } (33... Rf3+ 34. Ka2) 34. Qc8+ Kh7?? { (4.47 → Mate in 6) Checkmate is now unavoidable. Rf8 was best. } (34... Rf8 35. f7+ Kxf7 36. Qxd7+ Kg8 37. Qxe6+ Rf7 38. Bh6 Rf2 39. Qxg6+ Kh8 40. Bd2 Rb7+ 41. Kc4) 35. a5?? { (Mate in 6 → 0.79) Lost forced checkmate sequence. Qe8 was best. } (35. Qe8 Rb2+ 36. Ka3 Rb3+ 37. Kxb3 Rxf6 38. Qe7+ Rf7 39. Qxf7+ Kh8 40. Bf6#) 35... Rxg5?? { (0.79 → 4.19) Blunder. Nf3 was best. } (35... Nf3) 36. a6?? { (4.19 → -2.57) Blunder. Qe8 was best. } (36. Qe8 Rxf6 37. Qe7+ Kh6 38. Qxf6 Rxa5 39. Qh8+ Kg5 40. Qd8+ Kg4 41. Qxa5 Ng2 42. Qc7 Nf4) 36... Ra5?? { (-2.57 → 4.33) Blunder. Rxf6 was best. } (36... Rxf6 37. Qxd7+ Kh6 38. Qd2 Rf3+ 39. Ka4 Nc2 40. Qxc2 Rf4+ 41. Kb3 Rb5+ 42. Ka3 Ra5+ 43. Kb3) 37. Qb7?? { (4.33 → -4.14) Blunder. Qe8 was best. } (37. Qe8 Rxf6 38. Qxd7+ Kh6 39. Qd2+ Rg5 40. h4 Nf3 41. Qd8 Kg7 42. hxg5 Rf7 43. Kb4 e5) 37... Rxf6?? { (-4.14 → 4.07) Blunder. Nd3 was best. } (37... Nd3 38. Kc2 Rxa6 39. Kxd3 Rd6+ 40. Ke3 Rd5 41. Qb8 Rf5 42. Qe8 R5xf6 43. h4 Rf5 44. Kd3) 38. a7?? { (4.07 → -2.62) Blunder. Qxd7+ was best. } (38. Qxd7+ Kh6 39. Qd2+ Rg5 40. h4 Nf3 41. Qd8 Kg7 42. hxg5 Rf7 43. Qb6 Nxg5 44. a7 Rf8) 38... Rxa7?! { (-2.62 → -1.91) Inaccuracy. Nf3 was best. } (38... Nf3) 39. Qxa7 Nf3?? { (-2.02 → -0.30) Blunder. Rf7 was best. } (39... Rf7 40. Qc7 Nf3 41. Kc2 Nh4 42. Kd3 Nf5 43. Qd8 d6 44. Ke4 Kg7 45. Qe8 e5 46. Qd8) 40. Qxd7+ Kh6 41. Qd6 g5 42. h3?! { (-0.56 → -1.52) Inaccuracy. Kc3 was best. } (42. Kc3 g4) 42... g4 43. hxg4 hxg4 44. Qg3?? { (-1.38 → -3.49) Blunder. Kc4 was best. } (44. Kc4 Rf5) 44... Kg5 45. Kc4 Nd2+ 46. Kd4 Rf3?? { (-3.50 → -1.42) Blunder. Rf4+ was best. } (46... Rf4+ 47. Ke5 Re4+ 48. Kd6 Nf3 49. Ke7 e5 50. Kd6 Kf5 51. Kc5 Rd4 52. Kb6 Rd1 53. Ka5) 47. Qe5+ Kh4?? { (-1.51 → 0.22) Blunder. Rf5 was best. } (47... Rf5 48. Qxe6) 48. Qh8+?? { (0.22 → -2.19) Blunder. Qh2+ was best. } (48. Qh2+ Kg5) 48... Kg3 49. Qe5+ Rf4+ 50. Ke3?? { (-2.60 → Mate in 9) Checkmate is now unavoidable. Kc5 was best. } (50. Kc5 Ne4+) 50... Nc4+ 51. Kd3 Nxe5+ 52. Ke3 Kh4?! { (Mate in 9 → -20.68) Lost forced checkmate sequence. Nc4+ was best. } (52... Nc4+ 53. Kd3 Kf3 54. Kc2 g3 55. Kc3 g2 56. Kb4 g1=Q 57. Ka4 Qd4 58. Kb3 Qb6+ 59. Kc2) 53. Kxf4 Nd3+ 54. Ke4?! { (-22.85 → Mate in 29) Checkmate is now unavoidable. Ke3 was best. } (54. Ke3 g3 55. Kf3 Kh3 56. Ke2 g2 57. Kxd3 Kg4 58. Ke3 g1=Q+ 59. Ke4 Kg3 60. Ke5 Qe3+) 54... Nf2+?! { (Mate in 29 → -13.57) Lost forced checkmate sequence. g3 was best. } (54... g3 55. Kf3 g2 56. Ke3 g1=Q+ 57. Kxd3 Kg4 58. Ke4 Qc5 59. Kd3 Kf3 60. Kd2 e5 61. Kd1) 55. Kf4 g3 56. Kf3?! { (-13.52 → Mate in 39) Checkmate is now unavoidable. Ke5 was best. } (56. Ke5 Ng4+ 57. Kxe6 Kg5 58. Kd5 Kf5 59. Kd4 Kf4 60. Kd3 Kf3 61. Kd4 Nh6 62. Kd5 Kf4) 56... Kh3 57. Kf4 g2?! { (Mate in 15 → -12.49) Lost forced checkmate sequence. Ng4 was best. } (57... Ng4 58. Ke4 g2 59. Kd3 g1=Q 60. Kc4 Qe3 61. Kb5 Qd3+ 62. Kb4 e5 63. Ka5 e4 64. Kb6) 58. Kf3?! { (-12.49 → Mate in 7) Checkmate is now unavoidable. Ke5 was best. } (58. Ke5 Kg4 59. Kxe6 Nd3 60. Kf6 Kf4 61. Ke6 Nb4 62. Kf6 Nd5+ 63. Ke6 Ke4 64. Kd6 Nf4) 58... Nh1 59. Kf4 g1=Q 60. Kf3 Qf2+ 61. Ke4 Ng3+ 62. Ke5 Kg4 63. Kxe6 Qf5+ 64. Ke7 Kg5 65. Kd8 Qe6 66. Kc7 Kf6 67. Kd8 Qe7+ 68. Kc8 Ke6 69. Kb8 Qd7 70. Ka8 Kd6 71. Kb8 Kc6 72. Ka8 Qb7# { Black wins by checkmate. } 0-1