[Event "UChicago Chess Arena"] [Site "https://lichess.org/Ou1NGx7n"] [Date "2022.01.19"] [White "A-Liang"] [Black "wgraif"] [Result "1-0"] [UTCDate "2022.01.19"] [UTCTime "02:43:18"] [WhiteElo "2853"] [BlackElo "2620"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-4"] [WhiteTitle "GM"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "300+2"] [ECO "A13"] [Opening "English Opening: Agincourt Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. c4 e6 { A13 English Opening: Agincourt Defense } 3. b3?! { (0.22 → -0.45) Inaccuracy. d4 was best. } (3. d4 Nf6 4. Nc3 Be7 5. Bf4 c5 6. dxc5 Bxc5 7. e3 Nc6) 3... Nf6?! { (-0.45 → 0.10) Inaccuracy. d4 was best. } (3... d4 4. e3 c5 5. exd4 cxd4 6. g3 Nc6 7. Bg2 Bd6 8. O-O) 4. Bb2 b6 5. g4? { (0.22 → -1.11) Mistake. cxd5 was best. } (5. cxd5 exd5 6. g3 g6 7. Nc3 Bg7 8. Bg2 O-O 9. O-O Bb7) 5... Nxg4 6. Rg1 Nf6 7. e3 Nbd7 8. Nc3 Bb7 9. Be2?! { (-1.12 → -1.93) Inaccuracy. cxd5 was best. } (9. cxd5 exd5) 9... g6 10. Qc2 a6 11. O-O-O Qe7 12. Kb1?! { (-1.62 → -2.46) Inaccuracy. d4 was best. } (12. d4 Bg7 13. h4 c5 14. cxd5 exd5 15. h5 Rc8 16. Kb1 Nxh5 17. dxc5 Rxc5 18. b4 Rc8) 12... O-O-O? { (-2.46 → -0.69) Mistake. dxc4 was best. } (12... dxc4 13. bxc4 b5 14. e4 bxc4 15. Bxc4 Bg7 16. Ng5 O-O 17. d4 Rab8 18. f4 Qb4 19. Qb3) 13. Rc1 Kb8 14. Ka1 dxc4 15. bxc4 Bg7 16. d4 e5 17. Rgd1?! { (-1.06 → -2.10) Inaccuracy. c5 was best. } (17. c5 exd4) 17... Rhe8? { (-2.10 → -0.47) Mistake. exd4 was best. } (17... exd4 18. exd4) 18. Qb3?? { (-0.47 → -3.03) Blunder. Nd5 was best. } (18. Nd5 Nxd5) 18... exd4 19. Nxd4? { (-2.54 → -4.91) Mistake. exd4 was best. } (19. exd4 Ne4 20. Nxe4 Qxe4 21. Ng1 c5 22. Qg3+ Kc8 23. Bf3 Qe6 24. Qg2 Bxf3 25. Qxf3 Qe4) 19... Nc5 20. Qa3 Nfe4? { (-4.88 → -3.07) Mistake. Rd6 was best. } (20... Rd6 21. Bf1) 21. Nd5 Qd6? { (-3.72 → -1.76) Mistake. Qf8 was best. } (21... Qf8 22. f3) 22. Bf3?? { (-1.76 → -6.41) Blunder. Nb4 was best. } (22. Nb4 Nxf2) 22... Nxf2 23. Rd2 Nfe4 24. Rdd1 f5?? { (-6.81 → -3.14) Blunder. Qf8 was best. } (24... Qf8) 25. Nb4 Bxd4 26. exd4 Ne6?? { (-3.19 → 1.78) Blunder. a5 was best. } (26... a5 27. Nc2 Ne6 28. c5 bxc5 29. d5 Nf4 30. Ne3 c4 31. Qxa5 Qa6 32. Nxc4 Rxd5 33. Rxd5) 27. c5 bxc5?? { (1.85 → 4.55) Blunder. Qe7 was best. } (27... Qe7) 28. dxc5 Qxh2?! { (4.54 → 5.98) Inaccuracy. Qf8 was best. } (28... Qf8 29. c6) 29. c6 Rxd1 30. Bxd1?! { (6.40 → 4.50) Inaccuracy. Rxd1 was best. } (30. Rxd1 Rd8 31. Rb1 N6c5 32. cxb7 Qd6 33. Rc1 Qb6 34. Bxe4 fxe4 35. Rxc5 Rd1+ 36. Bc1 Kxb7) 30... Bc8? { (4.50 → 8.45) Mistake. N6c5 was best. } (30... N6c5 31. cxb7) 31. Nxa6+ Bxa6 32. Qxa6 N4c5 33. Qb5+ Kc8 34. Bb3?! { (9.47 → 5.23) Inaccuracy. Qa5 was best. } (34. Qa5 Qxb2+) 34... Nxb3+?! { (5.23 → 9.42) Inaccuracy. Qd6 was best. } (34... Qd6 35. Bxe6+ Rxe6 36. Rxc5 Re1+ 37. Bc1 Rxc1+ 38. Rxc1 Qd4+ 39. Qb2 Qxb2+ 40. Kxb2 h5 41. Kc3) 35. Qxb3 Qd6? { (8.00 → Mate in 3) Checkmate is now unavoidable. Nd8 was best. } (35... Nd8 36. Qa3) 36. Qb7+ Kd8 37. Bf6+ Re7 38. Qb8# { White wins by checkmate. } 1-0