[Event "Swiss Grand Slam, Kat. B; 4. R"] [Site "https://lichess.org/NCd1HAGe"] [Date "2021.03.03"] [White "Sische"] [Black "mkac"] [Result "1-0"] [UTCDate "2021.03.03"] [UTCTime "20:12:54"] [WhiteElo "2150"] [BlackElo "2003"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C47"] [Opening "Four Knights Game: Italian Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 { C47 Four Knights Game: Italian Variation } Nxe4 5. Nxe4 d5 6. Bxd5?! { (0.00 → -1.05) Inaccuracy. Bd3 was best. } (6. Bd3 dxe4 7. Bxe4 Bd6 8. O-O O-O 9. Re1 Nb4 10. d4 f5) 6... Qxd5 7. Nc3 Qd8 8. O-O Bd6 9. Re1 O-O 10. h3 h6 11. d3 a6 12. Be3?! { (-0.85 → -1.86) Inaccuracy. Ne4 was best. } (12. Ne4 Re8) 12... Be6? { (-1.86 → -0.21) Mistake. f5 was best. } (12... f5) 13. Nd2?? { (-0.21 → -2.14) Blunder. d4 was best. } (13. d4) 13... f5 14. Nb3?! { (-1.86 → -2.80) Inaccuracy. f3 was best. } (14. f3) 14... b5? { (-2.80 → -1.39) Mistake. f4 was best. } (14... f4 15. Bd2) 15. Nc5?! { (-1.39 → -2.22) Inaccuracy. d4 was best. } (15. d4 b4) 15... Bf7?! { (-2.22 → -1.11) Inaccuracy. Bc8 was best. } (15... Bc8) 16. Nb3?! { (-1.11 → -2.25) Inaccuracy. Nb7 was best. } (16. Nb7 Qf6) 16... Rb8 17. Kh1?! { (-1.85 → -2.64) Inaccuracy. f3 was best. } (17. f3 Qf6 18. Kh1 Nd4 19. Bg1 c5 20. Qd2 Rbe8 21. Bh2 Qh4 22. Nxd4 cxd4 23. Ne2 b4) 17... a5 18. Qf3?! { (-2.13 → -3.18) Inaccuracy. a4 was best. } (18. a4 bxa4 19. Rxa4 Rb4 20. Rxb4 axb4 21. Nb5 Bxb3 22. cxb3 f4 23. Bd2 f3 24. Nxd6 fxg2+) 18... Be8 19. Qd5+ Kh8 20. a3 Ne7?! { (-5.30 → -3.79) Inaccuracy. b4 was best. } (20... b4 21. Nd1 Ne7 22. Qc4 f4 23. Ba7 Bf7 24. Qa6 Ra8 25. Nxa5 f3 26. g3 Qd7 27. Kh2) 21. Qf3 Bc6 22. Qh5 Be8? { (-3.96 → -2.05) Mistake. f4 was best. } (22... f4) 23. Qd1?! { (-2.05 → -2.93) Inaccuracy. Qh4 was best. } (23. Qh4 a4 24. Nc5 f4 25. Ne6 Qc8 26. Nxf8 fxe3 27. fxe3 Bf7 28. Rf1 Qxf8 29. Ne4 Qe8) 23... b4 24. axb4 axb4 25. Ne2?! { (-3.00 → -3.79) Inaccuracy. Nb1 was best. } (25. Nb1) 25... Nd5?? { (-3.79 → -1.15) Blunder. f4 was best. } (25... f4 26. Ba7) 26. Bc5?! { (-1.15 → -1.92) Inaccuracy. Ba7 was best. } (26. Ba7 Ra8 27. Bc5 Rc8 28. Qd2 Qh4 29. Ng1 Qf6 30. f3 Bc6 31. Qf2 Nf4 32. Ne2 Ne6) 26... Bc6?! { (-1.92 → -1.21) Inaccuracy. Qe7 was best. } (26... Qe7) 27. Bxd6 cxd6 28. Rg1? { (-1.09 → -2.70) Mistake. Na5 was best. } (28. Na5 Ba8 29. Nc4 Rc8 30. Qd2 f4 31. f3 Ne3 32. Nxe3 fxe3 33. Qxe3 Rxc2 34. d4 Qh4) 28... Ra8? { (-2.70 → -1.41) Mistake. Qh4 was best. } (28... Qh4 29. f3) 29. Rxa8 Qxa8 30. Qa1 f4?! { (-1.50 → -0.78) Inaccuracy. Qc8 was best. } (30... Qc8 31. Nd2) 31. Kh2?? { (-0.78 → -3.31) Blunder. Qxa8 was best. } (31. Qxa8 Rxa8 32. Nd2 Ne7 33. d4 g5 34. dxe5 dxe5 35. Nc1 e4 36. Re1 Ra1 37. Ndb3 Rb1) 31... Qxa1?? { (-3.31 → -0.83) Blunder. Ba4 was best. } (31... Ba4 32. Nd2) 32. Rxa1 Ra8?! { (-0.63 → 0.11) Inaccuracy. f3 was best. } (32... f3) 33. Rxa8+ Bxa8 34. Nd2 Nb6 35. g3 g5 36. h4 Na4 37. b3 Nc3? { (0.00 → 1.44) Mistake. Nc5 was best. } (37... Nc5 38. hxg5 hxg5 39. Nc1 Kg7 40. Na2 Na6 41. Kh3 Kg6 42. Nc4 Bf3 43. Nxd6 Be2 44. Nc4) 38. Nxc3 bxc3 39. Nb1 Kg7 40. Nxc3 Kf6? { (1.78 → 3.48) Mistake. Kg6 was best. } (40... Kg6 41. hxg5) 41. hxg5+ hxg5?! { (2.77 → 3.54) Inaccuracy. Kxg5 was best. } (41... Kxg5 42. Ne4+) 42. Nb5?? { (3.54 → 1.15) Blunder. Ne4+ was best. } (42. Ne4+ Ke6) 42... Ke7 43. Kh3 Bf3 44. Nc3?! { (1.42 → 0.49) Inaccuracy. gxf4 was best. } (44. gxf4) 44... g4+?? { (0.49 → 2.25) Blunder. Ke6 was best. } (44... Ke6 45. gxf4 exf4 46. b4 d5 47. Na2 Kd6 48. c3 Kc6 49. Nc1 g4+ 50. Kh4 d4 51. cxd4) 45. Kh4 Ke6? { (2.41 → 3.93) Mistake. d5 was best. } (45... d5 46. gxf4) 46. Kg5 d5? { (3.40 → 6.68) Mistake. fxg3 was best. } (46... fxg3) 47. gxf4 exf4 48. Kxf4 Kd6 49. d4 Kc6 50. Ke5 Bg2 51. b4 Bf3 52. b5+ Kb6 53. Nxd5+ Kxb5 54. Ne3 Kb4 55. c4 Ka5 56. d5 Kb6 57. d6 Kc6 58. Ke6 g3 59. fxg3 Be2?! { (75.70 → Mate in 11) Checkmate is now unavoidable. Kc5 was best. } (59... Kc5 60. d7) 60. Ke7?! { (Mate in 11 → 64.38) Lost forced checkmate sequence. d7 was best. } (60. d7 Bxc4+ 61. Nxc4 Kc5 62. d8=Q Kxc4 63. g4 Kb4 64. g5 Kc5 65. g6 Kb4 66. g7 Kb3) 60... Bxc4?! { (64.38 → Mate in 12) Checkmate is now unavoidable. Kc5 was best. } (60... Kc5 61. d7) 61. Nxc4 { White wins on time. } 1-0