[Event "Instit Municipal Deportes Ush Arena"] [Site "https://lichess.org/OqbaSors"] [Date "2021.01.31"] [White "laleychess"] [Black "luis1964"] [Result "1-0"] [UTCDate "2021.01.31"] [UTCTime "19:23:25"] [WhiteElo "1886"] [BlackElo "2097"] [WhiteRatingDiff "+56"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "600+2"] [ECO "B00"] [Opening "Owen Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 b6 { B00 Owen Defense } 2. d4 Bb7 3. Nc3 d6 4. a4 g6 5. a5?! { (0.96 → 0.33) Inaccuracy. h4 was best. } (5. h4 Nf6 6. f3 Bg7 7. Be3 a6 8. Nh3 e6 9. Qd2 h5 10. Bg5 Nbd7 11. Nf2 c5) 5... Bg7?! { (0.33 → 1.24) Inaccuracy. a6 was best. } (5... a6) 6. axb6?! { (1.24 → 0.39) Inaccuracy. a6 was best. } (6. a6 Bc8 7. Nf3 Nf6 8. Bd3 O-O 9. O-O Nc6 10. e5 dxe5 11. dxe5 Nd5 12. Be4 Nxc3) 6... axb6 7. Rxa8 Bxa8 8. Bb5+?! { (0.64 → 0.03) Inaccuracy. Nf3 was best. } (8. Nf3 Nd7 9. Bb5 c6 10. Bc4 e6 11. d5 exd5 12. exd5 Qe7+ 13. Be3 Bxc3+ 14. bxc3 Ngf6) 8... c6 9. Ba4?! { (0.20 → -0.39) Inaccuracy. Be2 was best. } (9. Be2 Nd7 10. h4 b5 11. h5 b4 12. Na4 gxh5 13. Nf3 Qa5 14. c3 c5 15. cxb4 cxb4) 9... Nf6 10. f3?! { (-0.17 → -0.80) Inaccuracy. Nf3 was best. } (10. Nf3 b5 11. Bb3 O-O 12. O-O b4 13. e5 dxe5 14. dxe5 bxc3 15. exf6 Bxf6 16. bxc3 c5) 10... O-O 11. Nge2 b5 12. Bb3 Nbd7 13. O-O Nb6?! { (-0.72 → 0.00) Inaccuracy. Qa5 was best. } (13... Qa5 14. Qd2 Qb6 15. Qd3 Rb8 16. Be3 c5 17. Qd2 e6 18. dxc5 dxc5 19. Ra1 Ne5 20. Nc1) 14. Bg5?! { (0.00 → -0.66) Inaccuracy. Be3 was best. } (14. Be3 Bb7 15. Qd2 Qc7 16. Ra1 b4 17. Nd1 c5 18. Nf2 e6 19. Ra7 Nc8 20. Ra2 Nb6) 14... h6?! { (-0.66 → 0.42) Inaccuracy. b4 was best. } (14... b4) 15. Bxf6? { (0.42 → -0.88) Mistake. Be3 was best. } (15. Be3 Bb7 16. Qd2 Kh7 17. Ra1 Qc7 18. Nd1 Nfd7 19. h4 c5 20. Bf2 b4 21. h5 g5) 15... Bxf6 16. Qd2 Kg7 17. Ng3?! { (-0.52 → -1.12) Inaccuracy. Nd1 was best. } (17. Nd1 c5) 17... Bb7 18. Rd1 Qc7 19. Qf2?! { (-0.77 → -1.44) Inaccuracy. Nce2 was best. } (19. Nce2) 19... Ra8?! { (-1.44 → -0.80) Inaccuracy. b4 was best. } (19... b4) 20. Nge2? { (-0.80 → -2.08) Mistake. f4 was best. } (20. f4 b4 21. Nce2 c5 22. c3 c4 23. Bc2 Ra2 24. cxb4 Rxb2 25. Nc3 e6 26. Rf1 Kg8) 20... Nc4?? { (-2.08 → -0.35) Blunder. b4 was best. } (20... b4 21. e5 dxe5 22. Ne4 Rd8 23. c4 Ba6 24. Nxf6 exf6 25. dxe5 Rxd1+ 26. Bxd1 fxe5 27. b3) 21. Nf4?? { (-0.35 → -3.25) Blunder. Bxc4 was best. } (21. Bxc4 bxc4 22. f4 Kg8 23. Rf1 Bc8 24. h3 Qb7 25. Nd1 Ra1 26. e5 Bg7 27. Ng3 Qb4) 21... Nxb2 22. Rf1 Nc4?! { (-3.39 → -2.46) Inaccuracy. e5 was best. } (22... e5 23. dxe5) 23. Nce2?! { (-2.46 → -3.66) Inaccuracy. Bxc4 was best. } (23. Bxc4 bxc4 24. Nfe2 e5 25. f4 exd4 26. Nxd4 Kg8 27. Nde2 c5 28. Nb5 Qd7 29. Nxd6 Qxd6) 23... c5 24. d5?! { (-3.89 → -5.55) Inaccuracy. dxc5 was best. } (24. dxc5 dxc5 25. Qg3 Be5 26. Bxc4 bxc4 27. Nh5+ Kh8 28. f4 Ba1 29. f5 Be5 30. Nhf4 g5) 24... Ne5 25. c3 c4 26. Bd1?! { (-4.85 → -6.62) Inaccuracy. Bc2 was best. } (26. Bc2 Ra3) 26... Nd3 27. Qg3 Nxf4 28. Nxf4 Bxc3 29. Nh5+ Kh7 30. Nf4 Be5 31. Qg4 Qc5+ 32. Kh1 Bc8 33. Ne6 fxe6 34. dxe6 Kg7 35. f4 Bf6 36. f5 b4?? { (-6.36 → Mate in 10) Checkmate is now unavoidable. Bg5 was best. } (36... Bg5 37. h4 Bxe6 38. hxg5 hxg5 39. fxe6 Rh8+ 40. Qh3 Rxh3+ 41. gxh3 Qe5 42. Rf7+ Kh6 43. Rxe7) 37. Qxg6+ Kh8 38. Qxh6+ Kg8 39. Rf4?? { (11.25 → 4.08) Blunder. Qg6+ was best. } (39. Qg6+ Bg7 40. Qf7+ Kh8 41. Rf4 Qf2 42. Rxf2 Ra1 43. Rf1 Bf6 44. Qf8+ Kh7 45. Qxc8 c3) 39... Qe5?? { (4.08 → Mate in 5) Checkmate is now unavoidable. Bg7 was best. } (39... Bg7 40. Qg6) 40. Qg6+ Bg7 41. Qf7+ { Black resigns. } 1-0