[Event "MULTICHESS SCHOOL ZONA B"] [Site "https://lichess.org/ufrmg2b0"] [Date "2020.11.11"] [White "FridaColo"] [Black "tomking2019"] [Result "0-1"] [UTCDate "2020.11.11"] [UTCTime "22:55:07"] [WhiteElo "1627"] [BlackElo "1856"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B20"] [Opening "Sicilian Defense: Staunton-Cochrane Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. c4 { B20 Sicilian Defense: Staunton-Cochrane Variation } e5 3. Nf3 Nc6 4. Nc3 Nf6 5. d3 d6 6. Be2 Be7 7. Be3 O-O 8. O-O Nd4 9. Bxd4?! { (0.13 → -0.56) Inaccuracy. Nd2 was best. } (9. Nd2 Be6 10. a4 Nd7 11. a5 Bg5 12. Nd5 Rc8 13. Bg4 h6 14. h3 Nf6 15. Bxd4 Bxg4) 9... cxd4 10. Nd5 Nxd5 11. exd5?! { (-0.44 → -1.28) Inaccuracy. cxd5 was best. } (11. cxd5) 11... Bd7 12. b3 Qc7 13. Rc1 f5 14. Ne1 Bf6 15. f4?! { (-1.40 → -2.10) Inaccuracy. g3 was best. } (15. g3 Qd8) 15... e4?! { (-2.10 → -1.36) Inaccuracy. exf4 was best. } (15... exf4 16. Qd2) 16. Nc2 e3 17. Rf3 Rfe8 18. Rh3 g6 19. Qf1 Rad8 20. Qf3? { (-1.65 → -3.63) Mistake. Qe1 was best. } (20. Qe1 Kg7) 20... Bc8? { (-3.63 → -1.86) Mistake. Qa5 was best. } (20... Qa5 21. Qf1 Qxa2 22. Ne1 Qxb3 23. Nf3 b5 24. Rb1 Qa3 25. cxb5 Re7 26. b6 axb6 27. Rxb6) 21. Qg3 Qg7 22. Rf1 h6 23. Qf3 g5? { (-2.52 → -0.73) Mistake. Bd7 was best. } (23... Bd7) 24. Rg3?? { (-0.73 → -6.95) Blunder. Qh5 was best. } (24. Qh5 Bd7 25. Qxh6 g4 26. Rh5 Qxh6 27. Rxh6 Kg7 28. Rxf6 Kxf6 29. Nxd4 Re7 30. Re1 Be8) 24... g4 25. Rxg4 fxg4 26. Qg3 h5 27. f5 Be5 28. Qh4 Qh6?! { (-8.27 → -5.71) Inaccuracy. Qh7 was best. } (28... Qh7) 29. Kh1?! { (-5.71 → -9.47) Inaccuracy. Bxg4 was best. } (29. Bxg4 Rf8) 29... Bf6 30. Qg3 Be5 31. Qh4 Rf8 32. h3 Bxf5 33. hxg4 Bxg4 34. Rxf8+ Rxf8 35. Qe1?! { (-27.13 → Mate in 7) Checkmate is now unavoidable. g3 was best. } (35. g3 Bxe2) 35... Bxe2 36. Qxe2 h4?! { (Mate in 5 → -23.18) Lost forced checkmate sequence. Qg5 was best. } (36... Qg5 37. g3 Qxg3 38. Nxe3 Rf2 39. Qg4+ hxg4 40. a3 Rh2#) 37. Ne1?! { (-23.18 → Mate in 15) Checkmate is now unavoidable. Nxd4 was best. } (37. Nxd4 Bxd4 38. a4 Qf4 39. Qh5 Qf1+ 40. Kh2 e2 41. Qg6+ Bg7 42. Qxd6 e1=Q 43. Qe6+ Qxe6) 37... h3 38. Qg4+?! { (-14.16 → Mate in 14) Checkmate is now unavoidable. g3 was best. } (38. g3 Rf2) 38... Qg7 39. Qxg7+?! { (-20.96 → Mate in 10) Checkmate is now unavoidable. Qe6+ was best. } (39. Qe6+ Kh7) 39... Kxg7 40. Nf3 hxg2+?! { (Mate in 5 → -14.28) Lost forced checkmate sequence. Rxf3 was best. } (40... Rxf3 41. gxh3 e2 42. Kg2 Rf8 43. b4 e1=Q 44. h4 Qf1#) 41. Kxg2 Rg8 42. Kf1 Kf6 43. b4 Rf8 44. Ke2 Rg8 45. Kf1 Kf5 46. c5 Rh8 47. Nxe5 Kxe5 48. cxd6?! { (-20.64 → Mate in 8) Checkmate is now unavoidable. c6 was best. } (48. c6 b5 49. Ke1 Kxd5 50. c7 Kc6 51. Ke2 Kxc7 52. Ke1 Kc6 53. Ke2 Rh3 54. Kf1 Rh1+) 48... Kxd6 49. a4 Kxd5 50. Ke1 Rh2 51. Kf1 e2+ 52. Ke1 Ke5 53. Kd2 Kf4 54. Ke1 Ke3 55. b5 Rh1# { Black wins by checkmate. } 0-1