[Event "UChicago Chess Arena Arena"] [Site "https://lichess.org/K5ofe1vi"] [Date "2023.06.28"] [White "A-Liang"] [Black "sherifnegm"] [Result "1-0"] [UTCDate "2023.06.28"] [UTCTime "00:03:05"] [WhiteElo "2524"] [BlackElo "1500"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-8"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 { D02 Queen's Pawn Game: London System } Nc6?! { (0.00 → 0.55) Inaccuracy. c5 was best. } (3... c5 4. e3 Nc6 5. Nbd2 Qb6 6. dxc5 Qxb2 7. Rb1 Qc3 8. Bb5) 4. e3 Bg4 5. Nbd2 e6 6. Be2 Bd6 7. Ne5 Bf5?! { (-0.10 → 0.59) Inaccuracy. Bxe5 was best. } (7... Bxe5 8. Bxe5 Nxe5 9. dxe5 Bxe2 10. Qxe2 Nd7 11. f4 O-O 12. O-O) 8. Bb5 a6 9. Nxc6 O-O?? { (0.59 → 5.80) Blunder. Qd7 was best. } (9... Qd7 10. Ba4 Bxf4 11. c4 bxc6 12. exf4 dxc4 13. Nxc4 O-O 14. O-O Rfd8 15. Ne5 Qxd4 16. Nxc6) 10. O-O?? { (5.80 → 0.11) Blunder. Nxd8 was best. } (10. Nxd8 Bxf4 11. Nxb7 Bxe3 12. fxe3 axb5 13. O-O Ne4 14. Nxe4 Bxe4 15. Nc5 Ra5 16. Qe1 Raa8) 10... Qe7?? { (0.11 → 6.01) Blunder. bxc6 was best. } (10... bxc6 11. Bxd6 Qxd6 12. Bd3 Rfb8 13. b3 c5 14. Bxf5 exf5 15. c3 a5 16. Qc2 g6 17. dxc5) 11. Nf3?? { (6.01 → 0.29) Blunder. Nxe7+ was best. } (11. Nxe7+ Bxe7 12. Be2 Bd6 13. Bxd6 cxd6 14. c4 dxc4 15. Nxc4 Rfd8 16. Nb6 Rab8 17. Qb3 Be4) 11... Qe8 12. Nd2? { (0.80 → -0.44) Mistake. Ba4 was best. } (12. Ba4 b5) 12... bxc6?! { (-0.44 → 0.21) Inaccuracy. Bxf4 was best. } (12... Bxf4) 13. Bd3 e5?! { (0.19 → 1.12) Inaccuracy. a5 was best. } (13... a5 14. Bxf5 exf5 15. c4 Bxf4 16. exf4 Qb8 17. Qc2 a4 18. Rfc1 Ne4 19. Rab1 Qb4 20. Nf3) 14. Bg3?! { (1.12 → 0.08) Inaccuracy. Bxe5 was best. } (14. Bxe5 Bxd3 15. cxd3 Bxe5 16. dxe5 Qxe5 17. Qc2 a5 18. Nf3 Qd6 19. Rfc1 Ra6 20. d4 Ne4) 14... exd4?? { (0.08 → 1.92) Blunder. Bg4 was best. } (14... Bg4 15. Qe1 e4 16. Be2 a5 17. Bxg4 Nxg4 18. h3 Nf6 19. Bxd6 cxd6 20. Qe2 c5 21. dxc5) 15. exd4?? { (1.92 → 0.13) Blunder. Bxf5 was best. } (15. Bxf5) 15... Be6 16. Re1 Bg4?? { (0.54 → 4.79) Blunder. Qb8 was best. } (16... Qb8 17. Bh4) 17. Rxe8 Rfxe8 18. Qf1 c5 19. dxc5 Bxc5 20. h3 Bh5 21. Re1 Red8 22. Nb3 Bb6 23. Bh4 Rd6 24. c3 Bg6 25. Bxg6 fxg6 26. Nd4 c5 27. Bxf6 gxf6 28. Nf3 c4 29. Re7 Kf8 30. Qe2 Bd8?! { (5.28 → 9.73) Inaccuracy. Ra7 was best. } (30... Ra7 31. Re8+ Kf7 32. g4 Rb7 33. Rh8 Kg7 34. Qe8 Rd8 35. Qc6 Bxf2+ 36. Kf1 Rdd7 37. Rb8) 31. Rxh7 Kg8 32. Rb7 Be7?! { (10.64 → Mate in 3) Checkmate is now unavoidable. Bc7 was best. } (32... Bc7 33. Rxc7 Rad8 34. Qe7 R8d7 35. Rc8+ Rd8 36. Qxd8+ Rxd8 37. Rxd8+ Kf7 38. Rxd5 Ke6 39. Ra5) 33. Qxe7 Kh8 34. Qg7# { White wins by checkmate. } 1-0