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[Event "Import"] [Site "https://lichess.org/82CG5kJr"] [Date "2023.08.15"] [White "?"] [Black "?"] [Result "1-0"] [UTCDate "2023.08.15"] [UTCTime "15:14:17"] [WhiteElo "?"] [BlackElo "?"] [Variant "From Position"] [TimeControl "-"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "nNnNnNnN/NnNnNnNn/nNnNnNnN/NnNnNnNn/nNnNnNnN/pPp2nNn/P2p1NnN/K1k2nNn w - - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. N8xa6 Na8xb6?! { (14.01 → Mate in 1) Checkmate is now unavoidable. N1xf2 was best. } (1... N1xf2 2. N1e2+) 2. N8xc6?! { (Mate in 1 → 13.62) Lost forced checkmate sequence. N1e2# was best. } (2. N1e2#) 2... Nc8xd6?! { (13.62 → Mate in 1) Checkmate is now unavoidable. N1xf2 was best. } (2... N1xf2 3. N3e2+) 3. N8xe6?! { (Mate in 1 → 12.30) Lost forced checkmate sequence. N1e2# was best. } (3. N1e2#) 3... Ne8xf6?! { (12.30 → Mate in 1) Checkmate is now unavoidable. Ngxf2 was best. } (3... Ngxf2 4. N3e2+ Kd1 5. Ngxe4 Nfxe4 6. Ncxb5 N5xd4 7. Nfxe4 c2 8. Nbc3+ Naxc3 9. N2xc3+ Nxc3 10. Nxc3+) 4. N8xg6?! { (Mate in 1 → 12.58) Lost forced checkmate sequence. N1e2# was best. } (4. N1e2#) 4... N8xh6?! { (12.58 → Mate in 1) Checkmate is now unavoidable. N1xf2 was best. } (4... N1xf2) 5. Naxb5?! { (Mate in 1 → 19.87) Lost forced checkmate sequence. N1e2# was best. } (5. N1e2#) 5... Nbxa5?! { (19.87 → Mate in 1) Checkmate is now unavoidable. N1xf2 was best. } (5... N1xf2 6. Ncxd5 Nbxd5 7. Ng5xe4 Ngxe5 8. N1e2+ Kd1 9. N2xc3+ Naxc3 10. Nexc3+ Nxc3) 6. Ncxd5 Ndxc5 7. Nexf5?! { (Mate in 1 → 27.59) Lost forced checkmate sequence. N1e2# was best. } (7. N1e2#) 7... N7xe5?! { (27.59 → Mate in 1) Checkmate is now unavoidable. d1=Q was best. } (7... d1=Q 8. N5xe4) 8. N7xh5?! { (Mate in 1 → 21.41) Lost forced checkmate sequence. N1e2# was best. } (8. N1e2#) 8... N7xg5?! { (21.41 → Mate in 1) Checkmate is now unavoidable. d1=Q was best. } (8... d1=Q 9. N2xf3) 9. Nxa5 Nbxd5 10. Nexc5?! { (Mate in 1 → 11.84) Lost forced checkmate sequence. N1e2# was best. } (10. N1e2#) 10... Ndxf5?! { (11.84 → Mate in 1) Checkmate is now unavoidable. Ngxf2 was best. } (10... Ngxf2 11. Nh4xf3 Ngxf4 12. Nhxf4 Nhxf4 13. N3e2+ Nxe2 14. Ngxe2+ Kd1 15. Nxc4) 11. Nxe5?! { (Mate in 1 → 18.74) Lost forced checkmate sequence. N1e2# was best. } (11. N1e2#) 11... Nxh5?! { (18.74 → Mate in 1) Checkmate is now unavoidable. d1=Q was best. } (11... d1=Q 12. Naxc4) 12. Naxc4 N5xd4 13. Ncxe4 Nxe4 14. Nexg4?? { (Mate in 1 → 0.00) Lost forced checkmate sequence. Nf4d3# was best. } (14. Nf4d3#) 14... Nxb4?? { (0.00 → Mate in 3) Checkmate is now unavoidable. N1xf2 was best. } (14... N1xf2 15. N3e2+ Nxe2 16. Nfxe2+ Kd1 17. Nxf2+ Nhxf2 18. N4xf3 Nxh2 19. Nxd5 Nxf3 20. Nce3+ Nxe3 21. Nxe3+) 15. Nxb4?? { (Mate in 3 → 5.63) Lost forced checkmate sequence. N1e2+ was best. } (15. N1e2+ Nxe2 16. Ngxe2+ Kc2 17. Nxb4#) 15... Nxg4?? { (5.63 → Mate in 1) Checkmate is now unavoidable. Nc2+ was best. } (15... Nc2+ 16. Nxc2) 16. Nxd4?? { (Mate in 1 → 4.38) Lost forced checkmate sequence. Nf4d3# was best. } (16. Nf4d3#) 16... N5xf4?? { (4.38 → Mate in 2) Checkmate is now unavoidable. N1xf2 was best. } (16... N1xf2 17. Nfe2+ Kd1 18. Nxg2 Nhxg3 19. Nxf1 Nxf1 20. Ngxf3 Nb6 21. Nxb6 Nd3 22. Nxd3 c2 23. Nxd2) 17. Ngxf3?? { (Mate in 2 → -2.15) Lost forced checkmate sequence. N1e2+ was best. } (17. N1e2+ Nxe2 18. Ngxe2#) 17... Ngxf2?? { (-2.15 → 0.00) Blunder. N1xf2 was best. } (17... N1xf2 18. Nge2+ Nxe2 19. Nxe2+ Kd1 20. Nxg2 Nfe3 21. Nxc3+ Naxc3 22. Ngxe3+ Nxe3 23. Nxe3+ Kc1 24. Nd4) 18. Nxe4?? { (0.00 → -2.73) Blunder. Nge2+ was best. } (18. Nge2+ Nxe2 19. Nxe2+ Kd1 20. Nfd4 Nd3 21. Nxd3 Nfe3 22. Nxg2 Nc2+ 23. Nxc2 Kxe2 24. Ngf4+ Nxf4) 18... Nxe4 19. Nxg2 Nxh2?? { (-2.89 → 0.00) Blunder. d1=Q was best. } (19... d1=Q 20. Nge3) 20. Nxh2?? { (0.00 → -9.45) Blunder. Ne2+ was best. } (20. Ne2+ Nxe2 21. Nd3+ Kc2 22. Nge1+ dxe1=Q+ 23. Ndxe1+ Kc1 24. Nd3+ Kc2) 20... Nxg2?? { (-9.45 → Mate in 4) Checkmate is now unavoidable. d1=Q was best. } (20... d1=Q) 21. Nhf3?? { (Mate in 4 → -10.94) Lost forced checkmate sequence. Nd3+ was best. } (21. Nd3+ Kd1 22. Nf1 c2 23. Nce3+ Nxe3 24. Nxe3#) 21... d1=N?? { (-10.94 → Mate in 1) Checkmate is now unavoidable. d1=Q was best. } (21... d1=Q 22. bxa4 Qxa4 23. Nfe5 Nhf4 24. Nbc2 Nc5 25. N4xa3 Ne3 26. Nec6 Ng3 27. N6b4 Ngf5 28. Nbc6) 22. Nb5?? { (Mate in 1 → -4.94) Lost forced checkmate sequence. Nd3# was best. } (22. Nd3#) 22... Nab2 23. Nce5 c2?? { (-5.59 → Mate in 2) Checkmate is now unavoidable. Nh1f2 was best. } (23... Nh1f2) 24. Nd5?? { (Mate in 2 → -5.15) Lost forced checkmate sequence. Nbd3+ was best. } (24. Nbd3+ Nxd3 25. Nxd3#) 24... Nec3?? { (-5.15 → Mate in 4) Checkmate is now unavoidable. Nde3 was best. } (24... Nde3 25. Nb4 Kd1 26. Nxc2 Kxc2 27. Nxa3+ Kc1 28. Nd4 Nhf4 29. b4 Nfd3 30. Nxd3+ Nxd3 31. Nab5) 25. Nfd4?? { (Mate in 4 → -7.00) Lost forced checkmate sequence. Nbd4 was best. } (25. Nbd4 Nhf4 26. b4 Ndf2 27. Nxc3 Ng3 28. Nb3#) 25... Kd2?? { (-7.00 → -3.04) Blunder. Nxd5 was best. } (25... Nxd5 26. Nxa3 Nb4 27. Nec4 Nxc4 28. bxc4 Kd2 29. Nb3+ Kc3 30. c5 Ng3 31. Nb5+ Kd3 32. Na7) 26. b4?? { (-3.04 → Mate in 1) Checkmate is now unavoidable. Nef3+ was best. } (26. Nef3+ Kd3) 26... c1=N?? { (Mate in 1 → -2.44) Lost forced checkmate sequence. c1=Q# was best. } (26... c1=Q#) 27. Nf5?? { (-2.44 → -11.70) Blunder. Ndf3+ was best. } (27. Ndf3+ Ke2) 27... Ne4? { (-11.70 → -4.76) Mistake. Nxb5 was best. } (27... Nxb5) 28. Nbd6? { (-4.76 → -8.46) Mistake. Nxa3 was best. } (28. Nxa3 Ke2 29. Nd4+ Kf1 30. Nac4 Nxc4 31. Nxc4 Nd3 32. Nf5 Kf2 33. a3 Nhg5 34. Ka2 Nf3) 28... Nbd3?? { (-8.46 → 0.00) Blunder. Nxd6 was best. } (28... Nxd6) 29. b5?? { (0.00 → -5.23) Blunder. Nxe4+ was best. } (29. Nxe4+ Ke2 30. Nd4+ Kf1 31. Nc4 Ngf4 32. Nde3+ Nxe3 33. Nxe3+ Ke1 34. b5 Nxa2 35. Kxa2 Nb4+) 29... Nde3?? { (-5.23 → 1.03) Blunder. Nxe5 was best. } (29... Nxe5 30. Nxe4+ Kd3 31. Nfd6 Nh1f2 32. Nb4+ Ke2 33. Nxf2 Nhxf2 34. b6 Nc3 35. b7 Nd7 36. Nc4) 30. b6?? { (1.03 → -4.76) Blunder. Nxe4+ was best. } (30. Nxe4+ Ke2 31. Nd4+ Kf1 32. Nxd3 Nxd3 33. b6 Ne5 34. Nc5 Nc2+ 35. Nxc2 Nc6 36. b7 N1f2) 30... Nb3+ 31. Kb1?! { (-5.03 → -6.79) Inaccuracy. axb3 was best. } (31. axb3 Nxd6) 31... Neg5?? { (-6.79 → 1.76) Blunder. Nxd6 was best. } (31... Nxd6) 32. Ndf7?? { (1.76 → -7.07) Blunder. Ndc4+ was best. } (32. Ndc4+ Nxc4) 32... Nd4?? { (-7.07 → 0.00) Blunder. Nxd5 was best. } (32... Nxd5) 33. b7?? { (0.00 → -5.54) Blunder. Nxd4 was best. } (33. Nxd4 Nxd5 34. b7 Nxf7 35. Nxf7 Nge3 36. b8=Q N1f2 37. Qh8 Nc3+ 38. Ka1 Nhf4 39. Nd6 Nfe2) 33... Nb5?? { (-5.54 → 1.70) Blunder. Ndxf5 was best. } (33... Ndxf5) 34. b8=N?? { (1.70 → -8.29) Blunder. Ndxe3 was best. } (34. Ndxe3 Nxe3) 34... Nd4?? { (-8.29 → -3.11) Blunder. Nxd5 was best. } (34... Nxd5) 35. Nbc6?? { (-3.11 → -8.55) Blunder. Ndxe3 was best. } (35. Ndxe3 Nxe3 36. Nxd4 Nxe5 37. Nxe5 Ne4 38. Nb5 Nc3+ 39. Nxc3 Kxc3 40. Nf7 Nc4 41. Nc6 Ng3) 35... Nb5? { (-8.55 → -4.37) Mistake. Ndxf5 was best. } (35... Ndxf5) 36. Ncd4?! { (-4.37 → -6.62) Inaccuracy. N7d6 was best. } (36. N7d6 Nxd5) 36... Nc3+?! { (-6.62 → -4.52) Inaccuracy. Nxd4 was best. } (36... Nxd4) 37. Ka1?! { (-4.52 → -7.39) Inaccuracy. Nxc3 was best. } (37. Nxc3 Nxf5 38. Ndb5 Nge3 39. Nxd3 Nxf7 40. Nc5 N1f2 41. N3a4 Nc4 42. Nac3 N7d6 43. Nb3+ Ke3) 37... Nce4?? { (-7.39 → -0.54) Blunder. Ncxd5 was best. } (37... Ncxd5 38. Nxd3) 38. Nc3?? { (-0.54 → -9.52) Blunder. Nb3+ was best. } (38. Nb3+ Ke2 39. Nbd4+ Ke1 40. Nxd3+ Kd2 41. Nb3+ Kxd3 42. Ne5+ Ke2 43. Nbd4+ Kf2 44. Ndxe3 Nxe3) 38... Nef2?? { (-9.52 → -3.28) Blunder. Nxc3 was best. } (38... Nxc3 39. Nxd3 Kxd3 40. Ne5+ Ke4 41. Nec6 Nxf5 42. Nc2 Nb5 43. Na7 Nxa7 44. Nxa3 N1f2 45. Nc4) 39. Ncb5 Nge4 40. Nxa3 Nhg3 41. Nac4+ Ke1?? { (-3.57 → Mate in 4) Checkmate is now unavoidable. Nxc4 was best. } (41... Nxc4 42. Nxc4+ Kc3 43. N7d6 Nxf5 44. N4xf5 Nge1 45. Nce3 Nhf4 46. Nb5+ Kb4 47. Nbd4 Nd2 48. Ndc2+) 42. a4?? { (Mate in 4 → -5.46) Lost forced checkmate sequence. Nef3+ was best. } (42. Nef3+ Kd1 43. Ncxe3+ Nxe3 44. Nxe3+ Kc1 45. Nb3#) 42... Ndf4?? { (-5.46 → Mate in 4) Checkmate is now unavoidable. Nexf5 was best. } (42... Nexf5 43. Nxd3+ Nxd3 44. Nxf5 Nxf5 45. Nfe5 Ndc5 46. Nc6 Nxa4 47. Ka2 Nac5 48. Ka3 Nhf4 49. Kb4) 43. a5?? { (Mate in 4 → -5.07) Lost forced checkmate sequence. Nef3+ was best. } (43. Nef3+ Kd1 44. Nfxe3+ Nxe3 45. Nxe3+ Kc1 46. Nb3#) 43... N4d3?? { (-5.07 → Mate in 4) Checkmate is now unavoidable. Ngxf5 was best. } (43... Ngxf5 44. Nxf5 Nxf5 45. a6 Nd5 46. a7 Nc7 47. Nd8 Na8 48. Ne6 Kf1 49. Ka2 Nhf4 50. Nxf4) 44. a6?? { (Mate in 4 → -0.46) Lost forced checkmate sequence. Nef3+ was best. } (44. Nef3+ Kd1 45. Ncxe3+ Nxe3 46. Nxe3+ Kc1 47. Nb3#) 44... Ndf4?? { (-0.46 → Mate in 4) Checkmate is now unavoidable. Ngxf5 was best. } (44... Ngxf5 45. Nef3+ Kd1 46. Nxe3+ Ngxe3 47. a7 Ng1 48. Nh6 Nxd4 49. Nxd4 Nb4 50. a8=Q Nec2+ 51. Nxc2) 45. a7?? { (Mate in 4 → 0.53) Lost forced checkmate sequence. Nef3+ was best. } (45. Nef3+ Kd1 46. Ncxe3+ Nxe3 47. Nxe3+ Kc1 48. Nb3#) 45... N4d3?? { (0.53 → Mate in 4) Checkmate is now unavoidable. Ngxf5 was best. } (45... Ngxf5) 46. a8=N?? { (Mate in 4 → -3.84) Lost forced checkmate sequence. Nef3+ was best. } (46. Nef3+ Kd1 47. Ncxe3+ Nxe3 48. Nxe3+ Kc1 49. Nb3#) 46... Nd5?? { (-3.84 → -0.82) Blunder. Ngxf5 was best. } (46... Ngxf5 47. Nxf5) 47. Nxd3+ Kd1?! { (-0.92 → 0.00) Inaccuracy. Nxd3 was best. } (47... Nxd3 48. Nxg3 Nxg3 49. Nab6 Nf6 50. Nfe5 Nc5 51. Nb2 Nhf4 52. N6a4 Nge4 53. Nxc5 Nxc5 54. Nbc4) 48. Nab6 Ngh1?? { (0.00 → Mate in 4) Checkmate is now unavoidable. Nxd3 was best. } (48... Nxd3 49. Nxd5 Nxf5 50. Nxf5 Nhf4 51. Nxf4 Ngxf4 52. Nd4 Ne2 53. Nxe2 Kxe2 54. Nfd6 Nxd6 55. Nxd6) 49. Na8?? { (Mate in 4 → -0.90) Lost forced checkmate sequence. Ncb2+ was best. } (49. Ncb2+ Kd2 50. N6c4+ Kc3 51. Na4+ Kxd3 52. Nfe5#) 49... Neg3?? { (-0.90 → Mate in 15) Checkmate is now unavoidable. Nxd3 was best. } (49... Nxd3 50. Nab6 Nxb6 51. Nxb6 N1f2 52. Nc4 Nhf4 53. Nfe5 Nxe5 54. Nxe5 Nd5 55. Nc4 Ng4 56. Nf3) 50. Nc5?? { (Mate in 15 → 0.00) Lost forced checkmate sequence. Ndb2+ was best. } (50. Ndb2+ Ke1 51. Nf3+ Kf1 52. Ncd2+ Ke2 53. N5d4+ Ke3 54. Nbc4+ Kd3 55. N7e5+ Kc3 56. Nb1+ Kb4) 50... Nde3? { (0.00 → 1.26) Mistake. Nxf5 was best. } (50... Nxf5 51. Nxf5 Ng4 52. Ne6 N1f2 53. Nac7 Nxc7 54. Nxc7 Ne4 55. Nb5 Ne1 56. N7d6 Nxd6 57. Nfxd6) 51. Nb7?? { (1.26 → -0.87) Blunder. Ncxe3+ was best. } (51. Ncxe3+ Nxe3) 51... Nef1?? { (-0.87 → 2.12) Blunder. Nexf5 was best. } (51... Nexf5 52. Nxf5 Nxf5 53. Nc7 Nd4 54. Nbd6 Ng3 55. Ndb5 Nde2 56. Ne6 Nhf4 57. Ned4 Nfe4 58. Nfe5) 52. Ncb6?? { (2.12 → 0.00) Blunder. Nb2+ was best. } (52. Nb2+ Kd2 53. Nf3+ Kc1 54. N5d4 Nf5 55. Nxf5 Nge3 56. N5d4 Nc2+ 57. Nxc2 Kxc2 58. N7e5 Nd2) 52... Nh2 53. N5d6 Nfg4 54. Ndc8 N1f2 55. Nb5 Nfe4 56. Nfd6 Nef2 57. Nba7 Ne5 58. Nd7? { (0.00 → -1.25) Mistake. Nbc4 was best. } (58. Nbc4 Nhg4 59. Nab6 N2e3 60. Nab5 Nfd3 61. Nxe3+ Nxe3 62. Na5 Nc2+ 63. Kb1 Ne2 64. Nbc4 Nhf4) 58... Nef3? { (-1.25 → 0.00) Mistake. Nxd7 was best. } (58... Nxd7) 59. Nb8?! { (0.00 → -0.76) Inaccuracy. Nab6 was best. } (59. Nab6 Nge1 60. Nbc5 Nc2+ 61. Kb2 Nf4 62. Nab5 N2d3+ 63. Kb3 Nd2+ 64. Ka4 Nhf3 65. Nbc4 Nge2) 59... Ne5?! { (-0.76 → 0.00) Inaccuracy. Nhf1 was best. } (59... Nhf1 60. Nbc6 Nd3 61. Ka2 N3d2 62. Nab5 Nfe3 63. Ka3 Ngf4 64. Nab6 Nc2+ 65. Ka4 Nge4 66. Nxe4) 60. Ndb5 Nef3 61. Nbc7?! { (-0.07 → -0.99) Inaccuracy. Nc3+ was best. } (61. Nc3+ Kd2 62. Nab5 Nd3 63. Nab6 Ne3 64. Nc6 Nhf4 65. N7d6 Ke1 66. Ndc4 Nhg4 67. N8d6 Nge2) 61... Nhg1?! { (-0.99 → -0.37) Inaccuracy. Ne3 was best. } (61... Ne3 62. Nab5) 62. Kb1?! { (-0.37 → -1.29) Inaccuracy. Nc5 was best. } (62. Nc5 Nd4) 62... Ngh1?! { (-1.29 → -0.23) Inaccuracy. Ne3 was best. } (62... Ne3 63. Nc5) 63. Ka1 Nd2 64. Ne8?? { (-0.14 → -5.40) Blunder. Nc5 was best. } (64. Nc5 Ne3 65. Nab5 Ke1 66. Nc6 Nhg4 67. Nb4 Ne2 68. Ncd6 Nhg3 69. Nb6 Nge4 70. Ncxe4 Nfxe4) 64... Ndf1?? { (-5.40 → -0.15) Blunder. Nd3 was best. } (64... Nd3 65. Nc5 Nxc5 66. Na6 Nxa6 67. Nac7 Nc5 68. Nd5 Nhf3 69. Nb5 Nf2 70. Ncd6 Nfd3 71. Ka2) 65. Nec7?! { (-0.15 → -0.75) Inaccuracy. Nc5 was best. } (65. Nc5 Nfe3 66. Nab6 Nhf3 67. Ncd6 Ng3 68. Nbc4 N1e2 69. Nbc6 Nc2+ 70. Ka2 Nc1+ 71. Kb1 Nge3) 65... Nd3 66. Ka2 Nhg3 67. Ka3 Nd2 68. Ka4 Ng4 69. Ka5 N2e3 70. Ka6 Ke2 71. Nac6 Ngf3 72. Nab6 Nfe5 73. Nxe5 Ngxe5 74. N8d7 Nb4+ 75. Ka7 Nbc6+ 76. Ka6 Nb4+ 77. Ka7 Nxd7 78. Nxd7 Nge4 79. Ncd6 Nec4 80. Nxe4 Nxe4 81. Nd8 Kf3 82. Nb6 Ke3 83. Nxc4+ Kd4 84. Na5 Ke5 85. Nc4+ Kd4 86. Nb6 Kc5 87. Nb7+ Kc6 88. Ne6 Nd2 89. Nd4+ Kc7 90. Nb5+ Kc6 91. Nc3 Kc7 92. Nc5 Kc6 93. Ne6 Nb3 94. Nba4 Nd5 95. Na2 Kd6 96. Nf8 Nc5 97. Nxc5 Kxc5 98. Nc1 Nf4 99. Nb3+ Kc4 100. Nd2+ Kd3 101. Nf1 Ne6 102. Ng6 Ke4 103. Kb6 Kf5 104. Ne7+ Kf6 105. Nd5+ Ke5 106. Nfe3 Nf4 107. Kc6 Ne6 108. Nb6 Nd8+ 109. Kd7 Ne6 110. Ke7 Nf8 111. Ng2 Ke4 112. Kd6 Nd7 113. Nd5 Nc5 114. Nf6+ Kf5 115. Ke7 Nd7 116. Nh4+ Ke5 117. Ng4+ Kf4 118. Ng2+ Kf3 119. Nh6 Ke4 120. Ke6 Nc5+ 121. Kf6 Ne6 122. Ng4 Ng7 123. Kg5 Kd3 124. Kf4 Kc2 125. Ke3 Kb1 126. Kd2 Ka1 127. Kc2 Nf5 128. N2e3 Nd4+ 129. Kc1 Ne2+ 130. Kc2 Nc3 131. Nc4 Nb1 132. Kb3 Nc3 133. Nge3 Nb1?? { (0.00 → Mate in 1) Checkmate is now unavoidable. Kb1 was best. } (133... Kb1 134. Ne5 Kc1 135. Nf5 Ne2 136. Kc4 Nd4 137. Ng3 Nc6 138. Nd3+ Kd2 139. Nc5 Ke3 140. Nge4) 134. Nd2?? { (Mate in 1 → 0.00) Lost forced checkmate sequence. Nc2# was best. } (134. Nc2#) 134... Nc3?? { (0.00 → Mate in 1) Checkmate is now unavoidable. Nxd2+ was best. } (134... Nxd2+ 135. Kc2 Nb1 136. Nd1 Na3+ 137. Kc1 Ka2 138. Nb2 Nb1 139. Nd3 Ka3 140. Kxb1 Ka4 141. Nb4) 135. Nc2# { White wins by checkmate. } 1-0