[Event "2022 Summer Marathon"] [Site "https://lichess.org/Qdc3hdTp"] [Date "2022.08.05"] [White "hasavn"] [Black "TKSKCLeonLee"] [Result "0-1"] [UTCDate "2022.08.05"] [UTCTime "12:40:27"] [WhiteElo "2135"] [BlackElo "1613"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+15"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A07"] [Opening "King's Indian Attack: Keres Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. g3 Bg4 { A07 King's Indian Attack: Keres Variation } 3. Bg2 Nf6 4. O-O Nc6 5. h3 Bh5 6. Kh2?! { (0.63 → -0.21) Inaccuracy. d4 was best. } (6. d4 Bxf3 7. exf3 e6 8. f4 Ne7 9. c3 Nf5 10. Qb3 Nd6) 6... Bg6?! { (-0.21 → 0.42) Inaccuracy. e6 was best. } (6... e6 7. d4) 7. d3 e5 8. c4 Bc5? { (0.28 → 1.71) Mistake. d4 was best. } (8... d4 9. b4) 9. cxd5?! { (1.71 → 0.75) Inaccuracy. Qb3 was best. } (9. Qb3) 9... Qxd5 10. Nh4 Qd8 11. Nxg6?! { (1.28 → 0.56) Inaccuracy. Nc3 was best. } (11. Nc3 O-O 12. Bg5 Nd4 13. e3 Ne6 14. Bxf6 Qxf6 15. Nxg6 Qxg6 16. Bxb7 Rab8 17. Be4 f5) 11... hxg6 12. Nc3 Bb4 13. a3 Bxc3 14. bxc3 e4? { (1.04 → 2.57) Mistake. O-O was best. } (14... O-O) 15. Qa4? { (2.57 → 1.15) Mistake. Qb3 was best. } (15. Qb3 Rb8 16. dxe4 Qe7 17. a4 Qe6 18. Qxe6+ fxe6 19. f4 e5 20. a5 b6 21. axb6 axb6) 15... exd3 16. Bxc6+ bxc6 17. Qxc6+ Nd7?! { (1.17 → 2.38) Inaccuracy. Kf8 was best. } (17... Kf8 18. exd3 Rb8 19. Re1 Rb6 20. Qf3 Rh5 21. Be3 Rf5 22. Qg2 Rd6 23. d4 Kg8 24. c4) 18. exd3?! { (2.38 → 1.37) Inaccuracy. Rd1 was best. } (18. Rd1) 18... Rb8? { (1.37 → 3.25) Mistake. O-O was best. } (18... O-O) 19. Re1+ Kf8 20. a4? { (3.00 → 1.50) Mistake. Bf4 was best. } (20. Bf4 Kg8) 20... Rb6 21. Ba3+?! { (1.98 → 1.09) Inaccuracy. Qg2 was best. } (21. Qg2) 21... Kg8 22. Qe4 Nf6 23. Qe3?? { (0.64 → -8.57) Blunder. Qd4 was best. } (23. Qd4 Qa8 24. Re3 Rb3 25. g4 Qd5 26. Re8+ Kh7 27. Rxh8+ Kxh8 28. Bc5 a5 29. Re1 Kh7) 23... Qd7?? { (-8.57 → -1.58) Blunder. Ng4+ was best. } (23... Ng4+ 24. Kg2 Nxe3+ 25. Rxe3 Qa8+ 26. Kh2 g5 27. Bc5 Rf6 28. Re7 Rf5 29. Bd4 Kh7 30. Rae1) 24. Rab1?? { (-1.58 → Mate in 2) Checkmate is now unavoidable. Qf3 was best. } (24. Qf3) 24... Qxh3+ 25. Kg1 Qh1# { Black wins by checkmate. } 0-1