[Event "Steiner Arena"] [Site "https://lichess.org/BKnfaxpK"] [Date "2020.07.19"] [White "Trivial-a"] [Black "KimBeom"] [Result "0-1"] [UTCDate "2020.07.19"] [UTCTime "20:42:51"] [WhiteElo "1766"] [BlackElo "1813"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A05"] [Opening "King's Indian Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. g3 Nf6 { A05 King's Indian Attack } 3. Bg2 Bf5 4. d3 c5 5. O-O Nc6 6. Nbd2 e5 7. c4?! { (0.21 → -0.60) Inaccuracy. e4 was best. } (7. e4 dxe4 8. dxe4 Be6 9. Ng5 Bg4 10. f3 Bh5 11. Nc4 Be7) 7... Be7?? { (-0.60 → 3.11) Blunder. d4 was best. } (7... d4 8. Nh4 Bd7 9. f4 exf4 10. Rxf4 Bd6 11. Rf1 O-O 12. Nf5) 8. cxd5 Na5? { (3.04 → 4.81) Mistake. Nxd5 was best. } (8... Nxd5) 9. Nxe5 Nxd5?! { (4.78 → 6.25) Inaccuracy. Nd7 was best. } (9... Nd7 10. f4) 10. e4 Qc7 11. Nec4 Nxc4 12. Nxc4 Nb4 13. exf5 Rd8 14. Bf4 Qc8 15. Be4 O-O 16. a3 Nd5 17. Be5 Nf6 18. g4?? { (6.74 → 1.43) Blunder. Qf3 was best. } (18. Qf3) 18... Nxe4 19. dxe4?? { (1.53 → -0.87) Blunder. Re1 was best. } (19. Re1 Nf6 20. Qf3 h6 21. Rad1 Rd7 22. Bg3 Re8 23. h4 Rd4 24. Ne3 Red8 25. Kg2 Nh7) 19... Rxd1 20. Raxd1 Rd8 21. f4?? { (-0.81 → -2.79) Blunder. f3 was best. } (21. f3 Bg5) 21... b5?! { (-2.79 → -2.04) Inaccuracy. Rxd1 was best. } (21... Rxd1) 22. Nd6?? { (-2.04 → -5.97) Blunder. Ne3 was best. } (22. Ne3 f6) 22... Bxd6?? { (-5.97 → -2.60) Blunder. Qa6 was best. } (22... Qa6) 23. Rxd6 Rxd6 24. Bxd6 Qc6 25. e5 a5 26. Rd1?? { (-2.69 → -6.70) Blunder. Rf2 was best. } (26. Rf2 Qe4) 26... Qf3 27. Rf1 Qxg4+ 28. Kh1 Qe2 29. Rg1 Qe4+ 30. Rg2 Qxf4 31. f6 g6 32. Bc7?! { (-6.15 → -9.27) Inaccuracy. h3 was best. } (32. h3 c4 33. Kg1 Qe3+ 34. Kh2 b4 35. axb4 axb4 36. Bxb4 Qxe5+ 37. Kg1 Qxf6 38. Rf2 Qg5+) 32... Qc1+ 33. Rg1 Qxb2 34. Bxa5 Qxe5 35. Rd1 Qxf6 36. Rd8+ Kg7 37. Rc8?! { (-11.14 → Mate in 1) Checkmate is now unavoidable. Kg2 was best. } (37. Kg2 b4) 37... c4?! { (Mate in 1 → -11.90) Lost forced checkmate sequence. Qf1# was best. } (37... Qf1#) 38. Rc5?! { (-11.90 → Mate in 1) Checkmate is now unavoidable. h3 was best. } (38. h3 Qf3+) 38... Qf1# { Black wins by checkmate. } 0-1