[Event "Maratón Liga América 2024.F3 Team Battle"] [Site "https://lichess.org/Js9CgDYZ"] [Date "2024.02.10"] [White "zxcvbn_12456"] [Black "Alex_28"] [Result "1/2-1/2"] [UTCDate "2024.02.10"] [UTCTime "21:00:19"] [WhiteElo "2056"] [BlackElo "1945"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "180+0"] [ECO "C47"] [Opening "Four Knights Game: Gunsberg Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3 { C47 Four Knights Game: Gunsberg Variation } Bc5?! { (0.00 → 0.74) Inaccuracy. d5 was best. } (4... d5 5. exd5 Nxd5 6. Bb5 Nxc3 7. bxc3 Bd6 8. d4 exd4 9. cxd4) 5. Nxe5 Bxf2+?! { (0.81 → 1.91) Inaccuracy. Nxe5 was best. } (5... Nxe5 6. d4 Bd6 7. f4 Neg4 8. e5 Be7 9. h3 Nh6 10. exf6) 6. Kxf2 Nxe5 7. d4 Neg4+?! { (0.87 → 2.00) Inaccuracy. Ng6 was best. } (7... Ng6 8. e5 Ng8 9. h4 d5 10. exd6 Qxd6 11. h5 N6e7 12. Nb5) 8. Kg1 d5 9. e5?! { (1.69 → 0.93) Inaccuracy. h3 was best. } (9. h3 Nh6) 9... Ne4 10. Nxe4 dxe4 11. Be2 h5 12. h3 Nh6 13. c3 Be6 14. Kh2 Nf5 15. Rf1 Qh4 16. Bf4?? { (1.42 → -0.45) Blunder. Qe1 was best. } (16. Qe1 Qxe1 17. Rxe1 O-O-O 18. Bd1 c5 19. Bg5 Rd5 20. Bb3 Rd7 21. Bxe6 fxe6 22. dxc5 e3) 16... g5 17. Bc1? { (-0.42 → -1.61) Mistake. Bd2 was best. } (17. Bd2 Qg3+ 18. Kh1 g4 19. Bf4 Qh4 20. Kh2 O-O-O 21. Qe1 Qe7 22. Bd1 Rhg8 23. Qxe4 Rg6) 17... Qg3+ 18. Kh1 g4?! { (-1.53 → -0.52) Inaccuracy. Nh4 was best. } (18... Nh4 19. Rg1 Bxh3 20. Qf1 Bg4 21. Qe1 Nf5 22. Bb5+ c6 23. Qxg3 Nxg3+ 24. Kh2 h4 25. Ba4) 19. Bf4 Qh4 20. Qe1 gxh3 21. Qxh4 hxg2+?! { (-1.15 → -0.58) Inaccuracy. Nxh4 was best. } (21... Nxh4) 22. Kxg2 Nxh4+ 23. Kf2 Rg8?! { (-0.77 → 0.06) Inaccuracy. Nf5 was best. } (23... Nf5) 24. Rh1 Rg2+? { (0.00 → 1.59) Mistake. Nf5 was best. } (24... Nf5 25. Rxh5 c6 26. Rg1 Rxg1 27. Kxg1 Kd7 28. a4 Rg8+ 29. Kf2 a5 30. Rh7 Bd5 31. Rh2) 25. Kf1 Rxe2?! { (1.61 → 2.28) Inaccuracy. Ng6 was best. } (25... Ng6 26. Kxg2 Nxf4+ 27. Kf2 Ke7 28. Bxh5 Rg8 29. Ke3 Nxh5 30. Rxh5 Rg2 31. Kxe4 Re2+ 32. Kd3) 26. Kxe2 Bc4+ 27. Ke3 Ng2+ 28. Kxe4 c6?! { (2.60 → 3.68) Inaccuracy. Kd7 was best. } (28... Kd7 29. Bg5) 29. Rxh5 Bd5+ 30. Kf5 O-O-O 31. Rg1?? { (3.62 → 0.92) Blunder. Bg5 was best. } (31. Bg5 Rg8 32. Kf6 Kd7 33. Rh6 Kc7 34. Rg1 b5 35. b3 Nf4 36. Bxf4 Rxg1 37. e6+ Kb6) 31... Be6+ 32. Ke4 Bd5+ 33. Kf5 Nxf4?? { (0.84 → 4.29) Blunder. Be6+ was best. } (33... Be6+ 34. Kg5) 34. Kxf4 a6 35. Rg7 Kb8 36. Rhh7 Ka7 37. Rxf7 Bxf7 38. Rxf7 Rh8 39. e6 Rh4+ 40. Ke5 Rh5+ 41. Kd6 Rd5+ 42. Kc7 Rh5 43. e7 Rh8 44. Kd7 a5? { (7.33 → Mate in 11) Checkmate is now unavoidable. Kb6 was best. } (44... Kb6 45. e8=R Rh3 46. Kc8 Kb5 47. Re5+ Ka4 48. Kxb7 Rh2 49. Kxa6 Rxb2 50. Ka7 Rb3 51. Rc5) 45. e8=Q Rxe8 46. Kxe8 a4?! { (34.01 → Mate in 9) Checkmate is now unavoidable. Ka6 was best. } (46... Ka6 47. Kd7 c5 48. dxc5 Kb5 49. Kc7 Kxc5 50. Rf5+ Kc4 51. Rxa5 Kd3 52. Kxb7 Ke3 53. Rb5) 47. Kd7 Kb6 48. Kd6 Ka6 49. Rf5 Kb6 50. Rc5 Ka6 51. c4 Kb6 52. Rxc6+ bxc6 53. Kd7 Ka6 54. Kxc6 Ka5 55. Kc5 Ka6 56. Kb4?! { (Mate in 7 → 83.18) Lost forced checkmate sequence. Kc6 was best. } (56. Kc6 Ka7 57. Kc7 Ka6 58. d5 Ka7 59. d6 Ka6 60. d7 Ka7 61. d8=Q Ka6 62. Qa8#) 56... Kb6?! { (83.18 → Mate in 16) Checkmate is now unavoidable. Kb7 was best. } (56... Kb7 57. Kb5) 57. Kxa4 Kc6 58. Kb4 Kb6 59. a4 Ka6 60. b3 Kb6 61. d5 Kb7 62. c5 Kc7 63. Kc4 Kb7 64. b4 Kc7 65. b5 Kb7 66. a5 Ka7 67. Kd4 Kb7 68. Ke4 Kc7 { Draw by time and insufficient material. } 1/2-1/2