[Event "Dragon-Alexander-Aliojin ILO Arena"] [Site "https://lichess.org/4sf6pXP2"] [Date "2020.08.18"] [White "Young-mi_04"] [Black "Chicalla_Francisco"] [Result "0-1"] [UTCDate "2020.08.18"] [UTCTime "00:56:51"] [WhiteElo "2010"] [BlackElo "2104"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "180+2"] [ECO "E20"] [Opening "Nimzo-Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 { E20 Nimzo-Indian Defense } 4. Bd2 O-O 5. Nf3 b6 6. e3 Bb7 7. Be2 Be7 8. O-O d6 9. Bd3 Nbd7?! { (0.13 → 0.93) Inaccuracy. d5 was best. } (9... d5 10. cxd5 exd5 11. Qb1 c5 12. dxc5 bxc5 13. e4 c4 14. Bc2 dxe4 15. Nxe4 Nbd7 16. Bf4) 10. e4 e5 11. d5 Nc5 12. Bc2 a5 13. a3 Bc8 14. h3 h6 15. Be3 Bd7 16. Qe2?! { (1.41 → 0.69) Inaccuracy. b4 was best. } (16. b4 Nb7 17. Re1 Nh7 18. Rb1 Ng5 19. Bxg5 Bxg5 20. Ba4 Bxa4 21. Nxa4 f5 22. Nc3 f4) 16... Qc8?! { (0.69 → 1.53) Inaccuracy. a4 was best. } (16... a4 17. Rae1 Nh7 18. Qd1 Qb8 19. Re2 Qa7 20. Nd2 Bf6 21. Kh2 Bg5 22. Bxg5 Nxg5 23. Re3) 17. Nh2 Nh7 18. f4 exf4 19. Bxf4 Bg5 20. b4?? { (1.22 → -1.49) Blunder. e5 was best. } (20. e5 Bf5 21. Bg3 Bxc2 22. Qxc2 dxe5 23. Bxe5 Nb7 24. Rae1 Nd6 25. Qd3 Re8 26. b4 axb4) 20... axb4 21. axb4? { (-1.24 → -2.54) Mistake. Bxg5 was best. } (21. Bxg5 bxc3 22. Be3 Qe8 23. Bxc5 bxc5 24. Qd3 Qe5 25. Nf3 Qg3 26. e5 g6 27. Qxc3 Bxh3) 21... Rxa1 22. Rxa1 Bxf4 23. bxc5 bxc5 24. Qf3?! { (-1.78 → -2.59) Inaccuracy. Qd3 was best. } (24. Qd3 Nf6) 24... Be5 25. Rb1? { (-2.68 → -4.77) Mistake. Qd3 was best. } (25. Qd3 Ng5) 25... Ng5 26. Qd3 f5 27. Rf1 fxe4 28. Nxe4 Nxe4 29. Rxf8+ Kxf8? { (-3.36 → -1.78) Mistake. Qxf8 was best. } (29... Qxf8) 30. Qxe4 Bxh2+ 31. Kxh2 Qe8 32. Qxe8+? { (-1.27 → -2.63) Mistake. Qf4+ was best. } (32. Qf4+ Qf7) 32... Kxe8 33. Kg3 Ke7?! { (-2.49 → -1.40) Inaccuracy. c6 was best. } (33... c6) 34. Kf4? { (-1.40 → -3.33) Mistake. Be4 was best. } (34. Be4 Kf6 35. Kf2 Ke5 36. Ke3 Ba4 37. Bf3 Bb3 38. Be2 Bc2 39. h4 Be4 40. g3 Bf5) 34... Kf6? { (-3.33 → -1.40) Mistake. g5+ was best. } (34... g5+) 35. Bd3?? { (-1.40 → -3.96) Blunder. h4 was best. } (35. h4 Be8 36. Bd1 Bg6 37. Be2 Bf5 38. Ke3 Bb1 39. g3 Ba2 40. Kd3 Bb3 41. Ke3 Ke5) 35... g5+ 36. Ke3 Ke5?! { (-3.70 → -2.27) Inaccuracy. h5 was best. } (36... h5) 37. Bc2?! { (-2.27 → -3.31) Inaccuracy. Be2 was best. } (37. Be2 c6) 37... c6?? { (-3.31 → -0.80) Blunder. h5 was best. } (37... h5) 38. Be4?? { (-0.80 → -7.28) Blunder. Ba4 was best. } (38. Ba4 Bc8 39. dxc6 d5 40. cxd5 Kxd5 41. c7 Kd6 42. Ke4 Kxc7 43. Ke5 Ba6 44. g3 Kb6) 38... cxd5 39. Bxd5 Be6 40. Bxe6 Kxe6 41. Ke4 h5 42. g3 g4?? { (-11.43 → 0.00) Blunder. d5+ was best. } (42... d5+) 43. h4?? { (0.00 → Mate in 34) Checkmate is now unavoidable. hxg4 was best. } (43. hxg4 hxg4 44. Kf4 d5 45. Kxg4 d4 46. Kf4 Ke7 47. Ke4 Kf6 48. Kf4 Kg6 49. Kg4 Kh6) 43... d5+ 44. cxd5+ Kd6 45. Kf5?! { (-73.66 → Mate in 16) Checkmate is now unavoidable. Ke3 was best. } (45. Ke3 Kxd5 46. Kd3 c4+ 47. Kc2 Ke4 48. Kc3 Kf3 49. Kxc4 Kxg3 50. Kd3 Kxh4 51. Ke2 g3) 45... Kxd5 46. Kg5 c4 47. Kxh5 c3 48. Kxg4 c2 49. Kg5 c1=Q+ 50. Kg6 Qg1 51. h5 Qxg3+ 52. Kh7 Ke6 53. h6 Kf7 54. Kh8 Qg8# { Black wins by checkmate. } 0-1