[Event "K-12 CHAMPIONSHIP"] [Site "https://lichess.org/8hGXJmsf"] [Date "2021.05.01"] [White "STL_Liang"] [Black "joseph7505"] [Result "1-0"] [UTCDate "2021.05.01"] [UTCTime "16:39:03"] [WhiteElo "2165"] [BlackElo "1963"] [WhiteRatingDiff "+30"] [BlackRatingDiff "-5"] [WhiteTitle "GM"] [Variant "Standard"] [TimeControl "600+5"] [ECO "A13"] [Opening "English Opening: Agincourt Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. c4 e6 { Black offers draw } { A13 English Opening: Agincourt Defense } 3. e3 Nf6 4. Nc3 Bb4 5. Qb3 c5 6. g4? { (0.28 → -1.05) Mistake. a3 was best. } (6. a3 Ba5 7. Qb5+ Nbd7 8. cxd5 exd5 9. b4 Bb6 10. bxc5 a6 11. Qa4 Bxc5 12. d4 Be7) 6... Nxg4?! { (-1.05 → -0.04) Inaccuracy. O-O was best. } (6... O-O 7. g5) 7. cxd5?! { (-0.04 → -0.69) Inaccuracy. Rg1 was best. } (7. Rg1) 7... exd5?! { (-0.69 → 0.09) Inaccuracy. O-O was best. } (7... O-O 8. Rg1) 8. Qxd5 O-O 9. Rg1 Bxc3?! { (0.12 → 0.69) Inaccuracy. Nc6 was best. } (9... Nc6 10. Be2) 10. Qxd8 Rxd8 11. bxc3 Rd6?! { (0.65 → 1.43) Inaccuracy. Nc6 was best. } (11... Nc6 12. Be2 Nf6 13. Bb2 Bf5 14. c4 Bg6 15. a3 Ne8 16. h4 Bd3 17. Ne5 Nxe5 18. Bxe5) 12. Bb2 Nc6 13. c4?! { (0.82 → 0.00) Inaccuracy. Be2 was best. } (13. Be2 Rg6 14. h4 Bd7 15. d3 Re8 16. Ba3 b6 17. d4 h5 18. dxc5 Nce5 19. Nxe5 Nxe5) 13... f6?! { (0.00 → 0.71) Inaccuracy. Nb4 was best. } (13... Nb4 14. h3 Nf6 15. Be5 Ra6 16. Ke2 Be6 17. d3 Bf5 18. Ne1 Rd8 19. Kd2 Ne4+ 20. Ke2) 14. Be2?! { (0.71 → 0.00) Inaccuracy. Rc1 was best. } (14. Rc1) 14... Nce5? { (0.00 → 1.32) Mistake. Nb4 was best. } { Black offers draw } (14... Nb4 15. Kf1 Nh6 16. Rg3 Nf5 17. Rg1) 15. Nxe5 Nxe5 16. f4 Nd3+ 17. Bxd3 Rxd3 18. Bxf6 g6 19. Bc3 Bf5 20. Rg5 h6 21. Rg3 Rad8 22. Kf2?! { (1.62 → 0.79) Inaccuracy. h4 was best. } (22. h4 Kf7) 22... a6?! { (0.79 → 1.89) Inaccuracy. Kf7 was best. } (22... Kf7) 23. a4 Kh7 24. h4 h5 25. Rg5 Bg4?? { (1.68 → 5.18) Blunder. b6 was best. } (25... b6 26. Ke2 R3d6 27. Rag1 R6d7 28. Kf3 Re8 29. Rxf5 gxf5 30. Rg5 Rf7 31. Rxh5+ Kg6 32. Rg5+) 26. Rxc5 Rxd2+ 27. Bxd2 Rxd2+ 28. Kg3 Rd3 { Black offers draw } 29. Re1 Bf5 30. Rc7+ Kh6 31. Rxb7 Be4 32. Re7 Bc6 33. Re6 Bb7 34. f5 Rd2 35. Rxg6+ Kh7 36. Kf4 Rf2+ 37. Kg5 Bc8 38. e4 Rg2+ 39. Kf6 Rf2?! { (13.25 → Mate in 5) Checkmate is now unavoidable. Rg4 was best. } (39... Rg4 40. Rxg4) 40. Reg1 Rc2 41. R1g5 Rxc4 42. Rxh5# { White wins by checkmate. } 1-0