[Event "SP Open Qualifier 2"] [Site "https://lichess.org/1IjvxUPC"] [Date "2021.09.17"] [White "DuckknightSG"] [Black "ziwen"] [Result "0-1"] [UTCDate "2021.09.17"] [UTCTime "11:00:45"] [WhiteElo "1077"] [BlackElo "1452"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+6"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C44"] [Opening "Scotch Game"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. d4 { C44 Scotch Game } f6?? { (0.09 → 1.89) Blunder. exd4 was best. } (3... exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Nc3 Bb4 7. Bd3 d5 8. exd5) 4. dxe5 Nxe5?? { (1.62 → 5.88) Blunder. fxe5 was best. } (4... fxe5 5. Bc4 Nf6 6. Ng5 d5 7. exd5 Na5 8. Bd3 Qxd5 9. O-O) 5. Nxe5 fxe5?! { (5.68 → 8.04) Inaccuracy. Ne7 was best. } (5... Ne7 6. Nf3 d5 7. Nc3 dxe4 8. Qxd8+ Kxd8 9. Nxe4 Bd7 10. Bd3) 6. Bc4?? { (8.04 → 0.57) Blunder. Qh5+ was best. } (6. Qh5+ g6 7. Qxe5+ Qe7 8. Qxh8 Qg7 9. Qxg7 Bxg7 10. Bc4 Ne7) 6... Nf6 7. O-O d6?! { (0.53 → 1.51) Inaccuracy. Bc5 was best. } (7... Bc5 8. Nc3 Qe7 9. Nd5 Nxd5 10. Qxd5 d6 11. Be3 c6 12. Qd3) 8. Re1 Qe7 9. Bg5?! { (1.50 → 0.64) Inaccuracy. Qd3 was best. } (9. Qd3 c6) 9... Be6 10. Bd3?! { (0.86 → -0.10) Inaccuracy. Qd3 was best. } (10. Qd3) 10... O-O-O?! { (-0.10 → 0.48) Inaccuracy. Qf7 was best. } (10... Qf7 11. Nc3) 11. Nc3 Qf7 12. f4?! { (0.71 → -0.02) Inaccuracy. a4 was best. } (12. a4 Be7) 12... h6 13. Bh4?? { (0.15 → -2.23) Blunder. Bxf6 was best. } (13. Bxf6 Qxf6) 13... g5?! { (-2.23 → -1.29) Inaccuracy. exf4 was best. } (13... exf4) 14. fxg5?? { (-1.29 → -3.35) Blunder. f5 was best. } (14. f5 gxh4 15. fxe6 Qxe6 16. Nd5 Be7 17. Rf1 Rhf8 18. Nxf6 Bxf6 19. Qe2 Kb8 20. Kh1 a6) 14... hxg5 15. Bxg5?! { (-3.75 → -5.07) Inaccuracy. Bg3 was best. } (15. Bg3 Nh5) 15... Ng4?? { (-5.07 → -1.87) Blunder. Bh6 was best. } (15... Bh6 16. Bxh6 Rxh6 17. Nd5 Rdh8 18. Qf3 Kb8 19. Bc4 Qg7 20. Nxf6 Rxf6 21. Qxf6 Qxf6 22. Bxe6) 16. Bxd8?? { (-1.87 → Mate in 2) Checkmate is now unavoidable. Qf3 was best. } (16. Qf3 Qh5) 16... Rxh2?? { (Mate in 2 → -0.32) Lost forced checkmate sequence. Qf2+ was best. } (16... Qf2+ 17. Kh1 Rxh2#) 17. Qxg4?? { (-0.32 → -2.79) Blunder. Qf3 was best. } (17. Qf3) 17... Bxg4 18. Re3?? { (-2.77 → -8.67) Blunder. Rf1 was best. } (18. Rf1 Qg8) 18... Qh5 19. Kf2 Qh4+?? { (-10.25 → 7.01) Blunder. Kxd8 was best. } (19... Kxd8 20. Be2 Qh4+ 21. Rg3 Bh3 22. Bf1 d5 23. Ne2 Bc5+ 24. Ke1 Bg4 25. Rd1 Bxe2 26. Rxd5+) 20. Kf1?? { (7.01 → Mate in 1) Checkmate is now unavoidable. Bxh4 was best. } (20. Bxh4) 20... Rh1# { Black wins by checkmate. } 0-1