[Event "Casual correspondence game"] [Site "https://lichess.org/Io70Z3NW"] [Date "2020.04.12"] [White "BOARDRULER15"] [Black "Nilesh0070"] [Result "1-0"] [UTCDate "2020.04.12"] [UTCTime "09:28:06"] [WhiteElo "1500"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "-"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. g3 Nb4?! { (0.19 → 1.12) Inaccuracy. e5 was best. } (2... e5 3. c4 g6 4. Bg2 Bg7 5. Nc3 d6 6. d3 Nd4 7. O-O) 3. a3 Nd5 4. Nc3? { (1.65 → 0.00) Mistake. c4 was best. } (4. c4 Ndf6) 4... c6?! { (0.00 → 0.67) Inaccuracy. Nxc3 was best. } (4... Nxc3 5. bxc3 Nf6 6. Bg2 g6 7. d3 Bg7 8. Bd2 Nd5 9. Nd4 Nf6) 5. b3?! { (0.67 → 0.04) Inaccuracy. e4 was best. } (5. e4 Nxc3) 5... b5? { (0.04 → 1.28) Mistake. Nxc3 was best. } (5... Nxc3 6. dxc3 Nf6 7. Bb2 d6 8. c4 e5 9. Bg2 Be7 10. O-O Qb6 11. Nd2 O-O 12. a4) 6. Bb2 Rb8 7. Bg2 Rb6?! { (0.93 → 1.64) Inaccuracy. Nxc3 was best. } (7... Nxc3 8. Bxc3) 8. O-O Ra6 9. d4 b4? { (1.69 → 3.05) Mistake. Nxc3 was best. } (9... Nxc3 10. Bxc3) 10. Na2?! { (3.05 → 2.28) Inaccuracy. Nxd5 was best. } (10. Nxd5) 10... bxa3 11. Bxa3?? { (1.93 → -3.09) Blunder. Bc1 was best. } (11. Bc1 e6 12. c4 Nb4 13. c5 Nxa2 14. Rxa2 Nf6 15. Bxa3 Be7 16. Ne5 Nd5 17. Qd2 Nc7) 11... Rxa3 12. Qc1 Ra6 13. c4 Ndf6?! { (-2.98 → -2.23) Inaccuracy. Nc7 was best. } (13... Nc7 14. Qc3) 14. b4 Rb6 15. Qb2 Ne4?! { (-2.76 → -1.63) Inaccuracy. e6 was best. } (15... e6) 16. Nh4? { (-1.63 → -3.26) Mistake. Ne5 was best. } (16. Ne5 f5) 16... g5 17. Nf5 Ngf6?? { (-3.19 → -1.25) Blunder. d5 was best. } (17... d5 18. Ne3 Bg7 19. Qc2 Ngf6 20. Rfd1 h5 21. f3 Nxg3 22. hxg3 h4 23. g4 Qc7 24. c5) 18. f3? { (-1.25 → -2.74) Mistake. c5 was best. } (18. c5 Rb8) 18... Nd6 19. Ne3 Nb7? { (-3.30 → -1.64) Mistake. Rb7 was best. } (19... Rb7 20. Nc3 a5 21. Ra4 h5 22. c5 Nb5 23. Nxb5 Rxb5 24. Rfa1 axb4 25. Rxb4 Rxb4 26. Qxb4) 20. c5 Rb5?? { (-1.21 → 1.48) Blunder. Ra6 was best. } (20... Ra6 21. Nc3 Rxa1 22. Rxa1 a6 23. Rxa6 Nxc5 24. Ra8 Nb7 25. b5 Nd6 26. b6 e6 27. Na4) 21. Qc3?? { (1.48 → -3.00) Blunder. Nc3 was best. } (21. Nc3 d5 22. Nxb5 cxb5 23. Rxa7 h5 24. Ra8 Qc7 25. Rfa1 h4 26. R1a7 hxg3 27. hxg3 e6) 21... Nd5?? { (-3.00 → 0.18) Blunder. a5 was best. } (21... a5 22. bxa5 Nxa5 23. Rfb1 e6 24. Rxb5 cxb5 25. Qd3 h5 26. Nb4 h4 27. Qxb5 Nb3 28. Ra8) 22. Nxd5 cxd5 23. f4?! { (0.00 → -0.76) Inaccuracy. Qa3 was best. } (23. Qa3 Bg7) 23... gxf4?! { (-0.76 → 0.24) Inaccuracy. e6 was best. } (23... e6) 24. Bxd5? { (0.24 → -1.25) Mistake. Qd3 was best. } (24. Qd3) 24... Bh6?? { (-1.25 → 0.54) Blunder. e6 was best. } (24... e6 25. Bc4) 25. Qa3?? { (0.54 → -1.17) Blunder. Qc4 was best. } (25. Qc4 e6 26. Qxb5 fxg3 27. hxg3 Qg5 28. Qd3 Qxd5 29. Nc3 Qg5 30. Rxa7 O-O 31. Kg2 Bg7) 25... Qc7?? { (-1.17 → 3.99) Blunder. e6 was best. } (25... e6) 26. Nc3 Qb8 27. Nxb5 a6? { (4.29 → 9.13) Mistake. Nxc5 was best. } (27... Nxc5 28. Rfc1 O-O 29. Nxa7 Ne6 30. Bxe6 fxe6 31. Rxc8 Rxc8 32. Nxc8 Qxc8 33. gxf4 Qc4 34. e3) 28. Nc3?! { (9.13 → 5.17) Inaccuracy. Qxa6 was best. } (28. Qxa6 e6 29. Bxb7 O-O 30. Bxc8 Rxc8 31. gxf4 Bf8 32. Na7 Re8 33. b5 f5 34. b6 Kh8) 28... a5? { (5.17 → 10.65) Mistake. e6 was best. } (28... e6 29. b5) 29. bxa5 Qa8 30. e4 e6 31. Bc4?! { (10.44 → 6.03) Inaccuracy. a6 was best. } (31. a6) 31... Nxa5?! { (6.03 → 8.71) Inaccuracy. fxg3 was best. } (31... fxg3 32. Nb5) 32. Qb4 Ba6 33. Rxa5 Qb7 34. Qa4 fxg3 35. hxg3 Be3+ 36. Kg2 Qb2+ 37. Kf3?? { (9.77 → 3.62) Blunder. Ne2 was best. } (37. Ne2) 37... Bb7?? { (3.62 → 9.94) Blunder. Qxc3 was best. } (37... Qxc3 38. Rxa6 Bxd4+ 39. Ke2 Qe3+ 40. Kd1 O-O 41. Qc2 Bxc5 42. Qd3 Qxd3+ 43. Bxd3 Kg7 44. e5) 38. Rc1?? { (9.94 → Mate in 3) Checkmate is now unavoidable. Ne2 was best. } (38. Ne2 Bxd4 39. Rd1 Bc6 40. Bb5 Bxc5 41. Bxc6 O-O 42. Rxd7 Qf6+ 43. Nf4 Qc3+ 44. Kg2 Qb2+) 38... Bxc1?? { (Mate in 3 → 0.00) Lost forced checkmate sequence. Qf2+ was best. } (38... Qf2+ 39. Kg4 Rg8+ 40. Kh5 Qh2#) 39. Na2?? { (0.00 → Mate in 4) Checkmate is now unavoidable. Ne2 was best. } (39. Ne2 Qd2 40. Nxc1 Qxc1 41. Ra8+ Bxa8 42. Qxa8+ Ke7 43. Qxh8 Qxc4 44. Qe5 f6 45. Qd6+ Ke8) 39... h5?? { (Mate in 4 → 0.00) Lost forced checkmate sequence. Bxe4+ was best. } (39... Bxe4+ 40. Kxe4 Qg2+ 41. Ke5 Qxg3+ 42. Kf6 Qg5#) 40. Qd1?? { (0.00 → -7.22) Blunder. Nxc1 was best. } (40. Nxc1 Qxc1 41. Ra8+ Bxa8 42. Qxa8+ Ke7 43. Qxh8 Qxc4 44. Qe5 f6 45. Qd6+ Ke8 46. Qb8+ Kf7) 40... h4? { (-7.22 → -3.89) Mistake. Rh6 was best. } (40... Rh6 41. Nxc1 Rf6+ 42. Ke3 Qf2+ 43. Kd3 Rf3+ 44. Qxf3 Qxf3+ 45. Kd2 Qxg3 46. c6 Qf4+ 47. Kd1) 41. Qh1?? { (-3.89 → Mate in 11) Checkmate is now unavoidable. Qxc1 was best. } (41. Qxc1 Qxd4) 41... Ke7?? { (Mate in 11 → -1.80) Lost forced checkmate sequence. Qxd4 was best. } (41... Qxd4 42. Ra8+ Bxa8 43. c6 Qe3+ 44. Kg2 Qxe4+ 45. Kf1 Qxh1+ 46. Ke2 Qg2+ 47. Ke1 Qd2+ 48. Kf1) 42. Rb5?? { (-1.80 → Mate in 19) Checkmate is now unavoidable. Qxc1 was best. } (42. Qxc1 Qxd4 43. Qg5+ Ke8 44. c6 Bxc6 45. Qe5 Qxe5 46. Rxe5 h3 47. Bf1 f5 48. Nc3 Ke7) 42... Qxd4 43. Qxc1?! { (-27.10 → Mate in 3) Checkmate is now unavoidable. Qe1 was best. } (43. Qe1 Bd2) 43... hxg3?? { (Mate in 3 → -0.34) Lost forced checkmate sequence. Qxe4+ was best. } (43... Qxe4+ 44. Kf2 hxg3+ 45. Kf1 Rh1#) 44. Kxg3?? { (-0.34 → Mate in 6) Checkmate is now unavoidable. Qg5+ was best. } (44. Qg5+ Ke8 45. Rxb7 Qf2+ 46. Kg4 f5+ 47. exf5 exf5+ 48. Qxf5 Rh4+ 49. Kxh4 Qxf5 50. Kxg3 Qxc5) 44... Qe3+?? { (Mate in 6 → 21.83) Lost forced checkmate sequence. Rg8+ was best. } (44... Rg8+ 45. Qg5+ Rxg5+ 46. Kf3 Bxe4+ 47. Ke2 Rg2+ 48. Ke1 Qe3+ 49. Kd1 Bc2#) 45. Qxe3 Rh1?! { (20.30 → Mate in 8) Checkmate is now unavoidable. Rg8+ was best. } (45... Rg8+ 46. Kf2 Bc6 47. Rb6 Rg4 48. Be2 Rg6 49. Nb4 Rf6+ 50. Ke1 Kf8 51. Qg5 Rg6 52. Rb8+) 46. Qf2?! { (Mate in 8 → 19.74) Lost forced checkmate sequence. Rxb7 was best. } (46. Rxb7 Rh5 47. Qd4 Rg5+ 48. Kf3 Rg6 49. Qxd7+ Kf6 50. Qxf7+ Ke5 51. Qf4+ Kd4 52. Qd6+ Kxc4) 46... Bxe4 47. Nc3 Bg6?! { (24.10 → Mate in 9) Checkmate is now unavoidable. Bc6 was best. } (47... Bc6 48. Rb8) 48. Qg2?! { (Mate in 9 → 21.03) Lost forced checkmate sequence. Nd5+ was best. } (48. Nd5+ exd5 49. Rb6 Kf8 50. Bxd5 Rg1+ 51. Qxg1 Bf5 52. Rb8+ Ke7 53. Qe3+ Kf6 54. Qd4+ Ke7) 48... Rc1?! { (21.03 → Mate in 10) Checkmate is now unavoidable. Rh5 was best. } (48... Rh5 49. Qd2) 49. Qd2 Rg1+ 50. Kf2 Rg4 51. Qd3? { (Mate in 19 → 8.32) Lost forced checkmate sequence. Be2 was best. } (51. Be2) 51... Bxd3 52. Bxd3 Rd4 53. Ke2 f5 54. Bc2 Rc4 55. Kd2 f4 56. Kd3 f3?! { (14.16 → Mate in 18) Checkmate is now unavoidable. Rxc5 was best. } (56... Rxc5 57. Rxc5) 57. Kxc4 f2 58. Ne2?? { (Mate in 26 → 0.51) Lost forced checkmate sequence. Bd3 was best. } (58. Bd3) 58... f1=Q 59. Bd3 Qa1 60. Nc3 Qa6 61. Be4 Qa1?? { (0.52 → 2.65) Blunder. d5+ was best. } (61... d5+ 62. cxd6+ Kd8 63. Bd3 Qxd6 64. Be4 Qa6 65. Kb3 Qd6 66. Rb7 Qa6 67. Rb8+ Kd7 68. Na4) 62. Rb3?? { (2.65 → 0.52) Blunder. Rb6 was best. } (62. Rb6 Qf1+ 63. Kb4 Qc1 64. Rd6 Qf4 65. Kb5 Qe5 66. Kc4 Qf4 67. Rd4 Qh2 68. Bd3 Kd8) 62... Qf1+ 63. Kb4 Qh3?? { (0.52 → Mate in 26) Checkmate is now unavoidable. d5 was best. } (63... d5 64. cxd6+ Kxd6 65. Ra3 Qf2 66. Ra5 Qd4+ 67. Kb3 Ke7 68. Rb5 Kf7 69. Rb7+ Kf6 70. Bh7) 64. Kb5?? { (Mate in 26 → 0.61) Lost forced checkmate sequence. Nd5+ was best. } (64. Nd5+ exd5 65. Rxh3 dxe4 66. Re3 Ke6 67. Rxe4+ Kf7 68. Kc4 Kf6 69. Kb5 Kf7 70. c6 d5) 64... Qf1+ 65. Kb6?! { (0.61 → -0.13) Inaccuracy. Kb4 was best. } (65. Kb4 d6 66. cxd6+ Kxd6 67. Ra3 Qg1 68. Ra6+ Ke5 69. Bd3 Qd4+ 70. Bc4 Qd7 71. Ra5+ Kd4) 65... e5?? { (-0.13 → 69.35) Blunder. Qc4 was best. } (65... Qc4) 66. Bc6?? { (69.35 → -1.06) Blunder. Nd5+ was best. } (66. Nd5+) 66... Qe1?? { (-1.06 → 3.36) Blunder. dxc6 was best. } (66... dxc6 67. Kxc6) 67. Bb7 Qa1 68. Nd5+ Kd8 69. Rb5?? { (2.76 → 0.56) Blunder. Rg3 was best. } (69. Rg3 Qb1+ 70. Ka7 Qh7 71. Nf6 Qf7 72. Rg8+ Ke7 73. Nd5+ Ke6 74. Re8+ Kf5 75. Re7 Qf8) 69... e4 70. Ra5?! { (0.81 → 0.00) Inaccuracy. Rb4 was best. } (70. Rb4 Qg7 71. c6 Qg1+ 72. Kb5 dxc6+ 73. Bxc6 Qg2 74. Ra4 Qb2+ 75. Kc5 Qf2+ 76. Rd4 Qg1) 70... Qb1+ 71. Ka7 Qg1 72. Kb6 e3?? { (0.13 → Mate in 1) Checkmate is now unavoidable. Qb1+ was best. } (72... Qb1+ 73. Rb5 Qa2 74. Nc3 Qe6+ 75. c6 e3 76. Rd5 e2 77. Nxe2 Ke8 78. Nd4 Qxd5 79. cxd7+) 73. Ra8# { White wins by checkmate. } 1-0