[Event "Oxford Union Carlsen Qualifier Arena"] [Site "https://lichess.org/gMuvtgTn"] [Date "2021.05.08"] [White "Liam_S"] [Black "Papaya01"] [Result "1-0"] [UTCDate "2021.05.08"] [UTCTime "14:55:31"] [WhiteElo "1754"] [BlackElo "2110"] [WhiteRatingDiff "+27"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "60+0"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. Be2 g6 4. d3 Bg7 5. Be3?? { (0.01 → -1.72) Blunder. O-O was best. } (5. O-O Nf6 6. c4 O-O 7. Nc3 d6 8. h3 Nd7 9. Be3 Nde5) 5... d6? { (-1.72 → -0.16) Mistake. Bxb2 was best. } (5... Bxb2 6. Nbd2 b6 7. O-O d6 8. Rb1 Bg7 9. a4 Nf6 10. h3) 6. Nc3 Nf6 7. Qd2 O-O 8. Bh6 a6 9. Bxg7?! { (-0.03 → -0.64) Inaccuracy. h4 was best. } (9. h4 Bxh6) 9... Kxg7 10. O-O-O?! { (-0.64 → -1.61) Inaccuracy. d4 was best. } (10. d4 e5) 10... b5 11. h4 b4?! { (-1.52 → -0.63) Inaccuracy. h5 was best. } (11... h5) 12. Nb1? { (-0.63 → -1.97) Mistake. Nd5 was best. } (12. Nd5) 12... Qa5? { (-1.97 → -0.44) Mistake. h5 was best. } (12... h5) 13. d4? { (-0.44 → -1.69) Mistake. h5 was best. } (13. h5 Qxa2 14. hxg6 fxg6 15. Qh6+ Kf7 16. Ng5+ Ke8 17. f4 Nd4 18. Bf3 Bb7 19. Nxh7 Nxh7) 13... cxd4 14. Nxd4 Nxd4 15. Qxd4 Qxa2 16. g4 b3?? { (-1.07 → 2.05) Blunder. Bxg4 was best. } (16... Bxg4 17. Bxg4 e5 18. Qxb4 Nxg4 19. Rd2 Rad8 20. Rhd1 a5 21. Qa3 Qxa3 22. Nxa3 f5 23. exf5) 17. c3?? { (2.05 → -1.18) Blunder. g5 was best. } (17. g5 bxc2 18. gxf6+ exf6 19. Kxc2 Be6 20. h5 h6 21. Nc3 Qb3+ 22. Kd2 Rab8 23. Rb1 Rb4) 17... e5? { (-1.18 → 0.33) Mistake. Kg8 was best. } (17... Kg8 18. h5 Bxg4 19. Bxg4 Nxg4 20. f4 a5 21. hxg6 fxg6 22. Rdg1 Rxf4 23. Rxg4 Rxg4 24. Qd5+) 18. Qxd6 Bxg4?! { (0.50 → 1.06) Inaccuracy. Qa5 was best. } (18... Qa5 19. h5) 19. Bxg4? { (1.06 → -0.55) Mistake. h5 was best. } (19. h5 Bxh5 20. Bxh5 Rad8 21. Qb6 Rc8 22. Bf3 Rxc3+ 23. Nxc3 Rc8 24. Qe3 Qa1+ 25. Kd2 Qxb2+) 19... Nxg4 20. h5 Nxf2?? { (-0.59 → Mate in 5) Checkmate is now unavoidable. Rad8 was best. } (20... Rad8 21. Qe7) 21. hxg6?! { (Mate in 5 → 10.59) Lost forced checkmate sequence. h6+ was best. } (21. h6+ Kg8 22. Qf6 Qxb2+ 23. Kxb2 Nxd1+ 24. Rxd1 Rfb8 25. Qg7#) 21... hxg6?! { (10.59 → Mate in 12) Checkmate is now unavoidable. Qxb2+ was best. } (21... Qxb2+ 22. Kxb2) 22. Qxe5+ f6 23. Qe7+?? { (Mate in 11 → 3.86) Lost forced checkmate sequence. Rd7+ was best. } (23. Rd7+ Rf7 24. Rxf7+ Kxf7 25. Qd5+ Kg7 26. Qd7+ Kg8 27. e5 Nd3+ 28. Qxd3 f5 29. Qd7 Re8) 23... Rf7 24. Rh7+ Kxh7 25. Qxf7+ Kh6 26. Rf1?? { (3.59 → 0.00) Blunder. Rd2 was best. } (26. Rd2 Qa4 27. Qxf6 Qxe4 28. Qxf2 Re8 29. Qh2+ Kg7 30. Rd7+ Kf6 31. Qf2+ Kg5 32. Rd1 a5) 26... Nd3+ 27. Kd2 Qxb2+?! { (0.00 → 1.04) Inaccuracy. Nf4 was best. } (27... Nf4 28. Rh1+ Nh5 29. Kc1 Rd8 30. Qe7 Rd3 31. Qf8+ Kg5 32. Qc5+ Kg4 33. Qc8+ Kg5) 28. Kxd3 Rd8+ 29. Ke3 Qg2 30. Qxf6 Qg3+ 31. Qf3 Qg5+? { (0.62 → 2.25) Mistake. Qxf3+ was best. } (31... Qxf3+ 32. Kxf3 Rf8+ 33. Ke2 Rxf1 34. Kxf1 Kg5 35. Ke2 Kf6 36. Nd2 b2 37. c4 g5 38. c5) 32. Qf4?? { (2.25 → 0.39) Blunder. Ke2 was best. } (32. Ke2 a5 33. Qe3 Qxe3+ 34. Kxe3 a4 35. c4 g5 36. c5 g4 37. c6 Rc8 38. Rc1 Kg5) 32... Qxf4+ 33. Kxf4?? { (0.91 → -6.69) Blunder. Rxf4 was best. } (33. Rxf4 Rd1 34. Na3 b2 35. Rf2 b1=B 36. Nxb1 Rxb1 37. Kd4 g5 38. c4 g4 39. Rc2 Kg5) 33... Rd1?? { (-6.69 → 58.10) Blunder. Rf8+ was best. } (33... Rf8+ 34. Ke5) 34. Rxd1 b2 35. Rh1+ Kg7 36. Rh2 Kf6 37. Rxb2 Ke6?! { (140.81 → Mate in 14) Checkmate is now unavoidable. Ke7 was best. } (37... Ke7 38. Ra2) 38. Ra2 Kd6 39. Rxa6+ Kc5 40. Rxg6 Kc4 41. Rg5 Kd3 42. e5 Kc2 43. e6 Kxb1 44. e7 Kb2 45. e8=Q Kc2 46. Rg2+ Kc1 47. Qe1# { White wins by checkmate. } 1-0