[Event "Rated classical game"] [Site "https://lichess.org/37HCyZ41"] [Date "2023.06.25"] [White "osumarko"] [Black "karsonkong"] [Result "1-0"] [UTCDate "2023.06.25"] [UTCTime "15:20:55"] [WhiteElo "1333"] [BlackElo "1293"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "D30"] [Opening "Queen's Gambit Declined"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 { D30 Queen's Gambit Declined } 3. Bd2 dxc4 4. Nf3 c5 5. Qa4+ Nc6 6. Qxc4?! { (-0.34 → -1.03) Inaccuracy. dxc5 was best. } (6. dxc5 Bxc5 7. e3 Nf6 8. Bc3 O-O 9. Qxc4 Qb6 10. Nbd2 Nd5 11. Bd3 Nxc3 12. Qxc3 Be7) 6... cxd4 7. e3 e5 8. Bd3?! { (-0.57 → -1.47) Inaccuracy. exd4 was best. } (8. exd4) 8... Be6?! { (-1.47 → -0.88) Inaccuracy. Nf6 was best. } (8... Nf6 9. Ng5 Qe7 10. O-O h6 11. Ne4 Be6 12. Qa4 Rd8 13. Rd1 a6 14. Na3 Qd7 15. Nxf6+) 9. Qa4?? { (-0.88 → -4.40) Blunder. Qb5 was best. } (9. Qb5 dxe3) 9... Qd5?? { (-4.40 → -0.16) Blunder. dxe3 was best. } (9... dxe3 10. Bb5 exd2+ 11. Nbxd2 Be7 12. Nxe5 Nf6 13. Nxc6 bxc6 14. Bxc6+ Bd7 15. Bxd7+ Qxd7 16. Qxd7+) 10. Bc4?? { (-0.16 → -5.80) Blunder. exd4 was best. } (10. exd4 exd4) 10... Qd6?? { (-5.80 → 0.04) Blunder. Qxc4 was best. } (10... Qxc4 11. Qxc4 Bxc4 12. exd4 exd4 13. Bg5 Bb4+ 14. Nbd2 Nge7 15. a3 Bxd2+ 16. Nxd2 Be6 17. Ne4) 11. Bxe6 Qxe6 12. O-O dxe3 13. Bxe3 e4?? { (-0.29 → 1.90) Blunder. Bd6 was best. } (13... Bd6 14. Ng5) 14. Nd4 Qe5?? { (1.91 → 6.02) Blunder. Qd7 was best. } (14... Qd7 15. Nb5 Be7 16. Rd1 Qc8 17. Bf4 Qf5 18. Bg3 h5 19. Nc7+ Kf8 20. Nxa8 h4 21. Bd6) 15. Nxc6 bxc6?! { (5.83 → 7.98) Inaccuracy. Qd5 was best. } (15... Qd5 16. Nxa7+ Qd7 17. Qxd7+ Kxd7 18. Rd1+ Ke7 19. Nc3 f5 20. Nd5+ Kf7 21. Rac1 Rd8 22. Nb5) 16. Qxc6+ Kd8? { (8.35 → Mate in 8) Checkmate is now unavoidable. Ke7 was best. } (16... Ke7 17. Rd1 Rd8 18. Bc5+ Qxc5 19. Qxc5+ Kf6 20. Qc3+ Kg6 21. Qg3+ Kf5 22. Rxd8 Nf6 23. Nd2) 17. Qxa8+? { (Mate in 8 → 8.06) Lost forced checkmate sequence. Rd1+ was best. } (17. Rd1+ Bd6 18. Rxd6+ Qxd6 19. Qxd6+ Ke8 20. Qc6+ Kd8 21. Na3 f6 22. Bc5 Ne7 23. Rd1+ Nd5) 17... Ke7 18. Qxa7+ Kf6 19. Bd4 Bc5 { Black resigns. } 1-0