[Event "I Olimpíada CTXB - 1ª Divisão"] [Site "https://lichess.org/T3L6dq36"] [Date "2021.04.22"] [White "CustodioXXI"] [Black "Fertruchab"] [Result "0-1"] [UTCDate "2021.04.22"] [UTCTime "23:40:59"] [WhiteElo "2355"] [BlackElo "2206"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+34"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D05"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nf6 2. d4 d5 3. e3 e6 4. Bd3 { D05 Queen's Pawn Game: Colle System } Be7 5. O-O O-O 6. Nbd2 Nbd7 7. b3 b6 8. Bb2 Bb7 9. Ne5 c5 10. f4 Ne4 11. Rf3?! { (0.37 → -0.40) Inaccuracy. Nxe4 was best. } (11. Nxe4 dxe4 12. Bc4 cxd4 13. Bxd4 Nxe5 14. Bxe5 Qxd1 15. Rfxd1 Rfd8 16. Kf2 Bf6 17. Bxf6 gxf6) 11... Nxe5 12. fxe5 f5?! { (-0.51 → 0.12) Inaccuracy. Nxd2 was best. } (12... Nxd2 13. Qxd2) 13. Bxe4? { (0.12 → -1.40) Mistake. exf6 was best. } (13. exf6) 13... fxe4?! { (-1.40 → -0.76) Inaccuracy. dxe4 was best. } (13... dxe4 14. Rf2 Qc7 15. Nc4 Rad8 16. a4 Rd5 17. h3 h6 18. Nd6 Bxd6 19. exd6 Rxd6 20. Qe1) 14. Rh3? { (-0.76 → -2.03) Mistake. Rxf8+ was best. } (14. Rxf8+ Qxf8) 14... Bg5 15. Qh5 Bh6?? { (-2.49 → -0.36) Blunder. h6 was best. } (15... h6 16. c4) 16. Rg3?! { (-0.36 → -1.47) Inaccuracy. Qg4 was best. } (16. Qg4 Kh8 17. Rxh6 gxh6 18. Qxe6 Qg5 19. Qh3 Rae8 20. c4 Kg8 21. dxc5 bxc5 22. cxd5 Bxd5) 16... Kh8 17. Rf1 Qe7 18. c4 Rxf1+ 19. Nxf1 Rf8 20. h3?! { (-1.60 → -2.22) Inaccuracy. Nd2 was best. } (20. Nd2 Bc6) 20... Qf7? { (-2.22 → -0.99) Mistake. Rf5 was best. } (20... Rf5) 21. Qe2 Ba6 22. Nh2?? { (-0.84 → -3.45) Blunder. Bc3 was best. } (22. Bc3) 22... dxc4 23. bxc4?! { (-2.80 → -3.72) Inaccuracy. Qd2 was best. } (23. Qd2 cxb3 24. axb3 cxd4 25. Bxd4 Rc8 26. h4 Qh5 27. Rh3 Be2 28. Qe1 Kg8 29. Nf1 Bg4) 23... Bxc4 24. Qc2 Bd3 25. Qd2 c4 26. Ng4? { (-3.02 → -5.95) Mistake. Bc3 was best. } (26. Bc3 a5) 26... Bg5 27. Nf2 Bh4 28. Nxe4 Bxe4 29. Rg4?! { (-16.57 → Mate in 5) Checkmate is now unavoidable. Kh2 was best. } (29. Kh2 Qf1) 29... Bf2+? { (Mate in 5 → -7.17) Lost forced checkmate sequence. Qf1+ was best. } (29... Qf1+ 30. Kh2 Rf2 31. Bc3 Bxg2 32. Rxh4 Be4+ 33. Qxf2 Qxf2#) 30. Kh2 Ba8?? { (-7.19 → -1.65) Blunder. Bg1+ was best. } (30... Bg1+) 31. Rf4 Qe8?! { (-1.67 → -0.69) Inaccuracy. Bg3+ was best. } (31... Bg3+ 32. Kxg3) 32. Qxf2 Rxf4 33. Qxf4 h6 34. e4 Qc6 35. d5 exd5 36. Qf8+ Kh7 37. Qf5+?! { (0.64 → -0.06) Inaccuracy. Bd4 was best. } (37. Bd4) 37... Qg6 38. Qxg6+?! { (-0.23 → -0.84) Inaccuracy. Qc8 was best. } (38. Qc8 Qc6) 38... Kxg6 39. exd5 Bxd5 40. Kg3?! { (-0.79 → -1.66) Inaccuracy. g4 was best. } (40. g4 h5 41. Kg3 hxg4 42. hxg4 c3 43. Bxc3 Bxa2 44. Kf4 Be6 45. Kg3 Bd7 46. Kf4 Kf7) 40... Kf5 41. Kf2 h5?! { (-1.59 → -0.66) Inaccuracy. Ke4 was best. } (41... Ke4 42. Ke2) 42. g3? { (-0.66 → -2.12) Mistake. e6 was best. } (42. e6 g6 43. e7 Bc6 44. Ke3 Ke6 45. g4 hxg4 46. hxg4 Kxe7 47. g5 Ke6 48. Kd4 Bb5) 42... g5?! { (-2.12 → -1.34) Inaccuracy. Ke4 was best. } (42... Ke4 43. e6) 43. Ke3 h4?! { (-1.05 → -0.44) Inaccuracy. c3 was best. } (43... c3 44. Bxc3) 44. gxh4?? { (-0.44 → -3.28) Blunder. g4+ was best. } (44. g4+ Kg6 45. Kf2 Kf7 46. Bc1 c3 47. Bxg5 Bxa2 48. Ke3 b5 49. Bd8 Bd5 50. Bxh4 b4) 44... gxh4 45. Kd4?! { (-2.89 → -4.02) Inaccuracy. Bc3 was best. } (45. Bc3 Kg5) 45... Bg2?! { (-4.02 → -2.71) Inaccuracy. Be6 was best. } (45... Be6) 46. Kxc4?! { (-2.71 → -3.86) Inaccuracy. e6 was best. } (46. e6 Kxe6) 46... Bxh3 47. Bd4?! { (-3.86 → -6.02) Inaccuracy. e6 was best. } (47. e6 Ke4 48. e7 Be6+ 49. Kc3 Bd7 50. Ba3 Ke5 51. e8=R+ Bxe8 52. Be7 h3 53. Bd8 Kf4) 47... Ke6?? { (-6.02 → -2.44) Blunder. Ke4 was best. } (47... Ke4) 48. Bf2 Bf1+ 49. Kd4 h3 50. Bg3?! { (-1.90 → -3.03) Inaccuracy. Bg1 was best. } (50. Bg1) 50... a5 51. a3 b5?? { (-2.96 → -0.87) Blunder. Bg2 was best. } (51... Bg2 52. Ke3 b5 53. Kd4 Bc6 54. Bh2 Kf5 55. e6 Kxe6 56. Kc5 Be8 57. Kd4 Kf5 58. Bd6) 52. Kc5 a4 53. Kd4 Bc4?? { (-3.33 → -0.93) Blunder. Bg2 was best. } (53... Bg2) 54. Ke4?? { (-0.93 → -8.12) Blunder. Kc5 was best. } (54. Kc5) 54... Bd5+?? { (-8.12 → -3.49) Blunder. b4 was best. } (54... b4 55. Kd4) 55. Kd4 Bb3?? { (-3.73 → -0.62) Blunder. Bc6 was best. } (55... Bc6) 56. Bf4?? { (-0.62 → -3.64) Blunder. Kc5 was best. } (56. Kc5 Bc4) 56... Kf5 57. Bh2 Kg4?? { (-3.78 → -0.68) Blunder. Bf7 was best. } (57... Bf7 58. Kc5 Be8 59. e6 Kxe6 60. Kd4 Kf5 61. Bd6 Bc6 62. Bh2 Kg4 63. Kc5 Bd7 64. Kd4) 58. Ke3? { (-0.68 → -2.33) Mistake. Kc5 was best. } (58. Kc5 Bc4 59. e6 Bxe6 60. Kxb5 Bb3 61. Kb4 Kf3 62. Kc3 Kg2 63. Bf4 h2 64. Bxh2 Kxh2) 58... Bd5 59. Kf2?? { (-3.06 → -10.17) Blunder. e6 was best. } (59. e6 Bxe6) 59... b4 60. axb4 a3 61. e6 a2?? { (-12.10 → -2.99) Blunder. Kf5 was best. } (61... Kf5) 62. Be5?? { (-2.99 → Mate in 9) Checkmate is now unavoidable. e7 was best. } (62. e7) 62... h2 63. Bxh2 a1=Q 64. e7 Qf6+ 65. Ke3 Qxe7+ 66. Kd4 Qe4+ 67. Kc5 Qc4+?! { (Mate in 13 → -143.40) Lost forced checkmate sequence. Qc2+ was best. } (67... Qc2+ 68. Kxd5 Qxh2 69. Kc6 Qb8 70. Kc5 Kf5 71. b5 Qc7+ 72. Kd4 Qb6+ 73. Kd3 Kf4 74. Ke2) 68. Kd6 Bf3 69. Bg1 Qxb4+ 70. Bc5 Qc4 71. Bb6 Qc6+ 72. Ke7 { White resigns. } 0-1