[Event "2024 Spring Marathon"] [Site "https://lichess.org/IkAqNlYK"] [Date "2024.05.11"] [White "koncheto"] [Black "markus4"] [Result "0-1"] [UTCDate "2024.05.11"] [UTCTime "16:19:35"] [WhiteElo "2495"] [BlackElo "2348"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+8"] [WhiteTitle "CM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "C54"] [Opening "Italian Game: Classical Variation, Giuoco Pianissimo"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 { C54 Italian Game: Classical Variation, Giuoco Pianissimo } O-O 6. O-O d5 7. exd5 Nxd5 8. h3 Re8 9. Re1 Nb6 10. Bb5 f6 11. Nbd2 Bd7 12. Ne4 Bf8 13. Ng3 a6 14. Bxc6 Bxc6 15. d4 exd4 16. Rxe8?! { (-0.51 → -1.13) Inaccuracy. Nxd4 was best. } (16. Nxd4 Rxe1+ 17. Qxe1 Bd5 18. Bf4 Qd7 19. Ndf5 Bf7 20. Qe4 Nd5 21. Rd1 Qe8) 16... Bxe8 17. Nxd4?? { (-1.01 → -4.13) Blunder. Qxd4 was best. } (17. Qxd4 Qxd4 18. Nxd4 Na4 19. Ne6 Bg6 20. Nxf8 Rxf8 21. f3 Rd8 22. Bf4 Nxb2) 17... Bf7?? { (-4.13 → -0.78) Blunder. c5 was best. } (17... c5 18. Be3 cxd4 19. Bxd4 Nc4 20. Ne4 Bg6 21. Qf3 Qc7 22. Re1 Qc6 23. b3) 18. Be3 Nc4 19. Qe2 c6 20. Rd1?! { (-0.60 → -1.67) Inaccuracy. Bf4 was best. } (20. Bf4) 20... Qa5?! { (-1.67 → -1.07) Inaccuracy. Nxe3 was best. } (20... Nxe3 21. fxe3 Qc7 22. Kf2 c5 23. Nb3 Re8 24. Nd2 g6 25. Qg4 f5 26. Nxf5) 21. a3?! { (-1.07 → -1.82) Inaccuracy. Ndf5 was best. } (21. Ndf5 Nxe3 22. Nxe3 Qxa2 23. Rd7 b5 24. Rc7 c5 25. Qf3 Rd8 26. Ngf5 Bg6) 21... Re8 22. Ndf5 g6 23. Nd4?! { (-1.84 → -3.00) Inaccuracy. Rd4 was best. } (23. Rd4 b5 24. Ne4 Rxe4 25. Rxe4 gxf5 26. Rg4+ Kh8 27. Rd4 Qc7 28. Qd3 Nxe3) 23... Nxe3? { (-3.00 → -1.66) Mistake. f5 was best. } (23... f5 24. Qf3 Nxb2 25. Rb1 Qxc3 26. Nge2 Qxa3 27. Qf4 Nc4 28. Rxb7 Qd6 29. Nc3) 24. fxe3 f5 25. Qf3 Qe5 26. Re1 Bd6 27. Kf2?? { (-2.01 → -4.36) Blunder. Nf1 was best. } (27. Nf1 Bd5 28. Qf2 Bc7 29. Rd1 Qe7 30. Qc2 Qg5 31. c4 Be4 32. Qf2 Qe7) 27... Bd5 28. Qf4 Qxf4+ 29. exf4 Rxe1 30. Kxe1 Bxf4 31. Nge2 Be3 32. g4?! { (-2.91 → -3.98) Inaccuracy. g3 was best. } (32. g3 Kf7 33. Nf4 Bc4 34. b4 Kf6 35. a4 g5 36. Ng2 Bc1 37. Ne2 Bxe2) 32... fxg4 33. hxg4 h5 34. gxh5 gxh5 35. Nf5 Bg5 36. Kf2 Kf7?! { (-2.86 → -1.58) Inaccuracy. Kh7 was best. } (36... Kh7 37. Nd6 b5 38. Ne8 a5 39. Nc7 Be4 40. b4 a4 41. c4 bxc4 42. Ne6) 37. Nd6+ Kg6 38. Nxb7 h4 39. Ng1? { (-1.50 → -3.18) Mistake. Nc5 was best. } (39. Nc5 Kf5 40. Nd3 Be7 41. Nd4+ Ke4 42. Nb4 c5 43. Nxd5 Kxd5 44. Nf5 Bg5) 39... Be7 40. b4 Kf5 41. Na5 Bd8 42. Nb7 Bb6+ 43. Nc5?! { (-3.73 → -4.84) Inaccuracy. Kf1 was best. } (43. Kf1 Bc4+ 44. Kg2 Kg4 45. Nd6 Bd5+ 46. Kf1 Bc7 47. Nc8 Be5 48. Ne7 Be4) 43... Kg4 44. a4 a5 45. Ke3 Kg3 46. Ne2+ Kg4 47. Nf4 Bc4 48. Ng6 h3 49. Ne5+ Kg3 50. Nxc4 h2?? { (-4.63 → -1.13) Blunder. Bxc5+ was best. } (50... Bxc5+ 51. bxc5 h2 52. Nxa5 h1=Q 53. Nb3 Qd5 54. Nd4 Qxc5 55. Kd2 Qd5 56. Ke3) 51. Nxb6 h1=Q 52. Kd4 Qg1+?! { (-1.23 → -0.17) Inaccuracy. Qh4+ was best. } (52... Qh4+ 53. Ke5 Qe7+ 54. Kf5 Qf7+ 55. Kg5 Qf4+ 56. Kg6 axb4 57. cxb4 Qxb4 58. Nbd7) 53. Kc4 Qf1+ 54. Kb3 Qb1+ 55. Kc4 axb4 56. cxb4 Kf4 57. a5?! { (-0.47 → -1.23) Inaccuracy. Kc3 was best. } (57. Kc3 Qe1+ 58. Kc4 Qe2+ 59. Kc3 Qf3+ 60. Kb2 Qg2+ 61. Kc3 Qg3+ 62. Kc4 Qa3) 57... Ke5?! { (-1.23 → -0.42) Inaccuracy. Qc2+ was best. } (57... Qc2+ 58. Kd4 Qb2+ 59. Kc4 Ke3 60. Nba4 Qc1+ 61. Kb3 Kd4 62. a6 Qe3+ 63. Kb2) 58. a6?? { (-0.42 → Mate in 1) Checkmate is now unavoidable. Kc3 was best. } (58. Kc3 Qc1+) 58... Qc2# { Black wins by checkmate. } 0-1