FEN
[Event "연습경기-주니어체스올림피아드"]
[Site "https://playstrategy.org/Q6PBQtCj"]
[Date "2022.08.12"]
[P1 "SeungminSong"]
[P2 "Justinhan"]
[Result "1-0"]
[UTCDate "2022.08.12"]
[UTCTime "11:40:27"]
[P1Elo "1741"]
[P2Elo "1500"]
[P1RatingDiff "+118"]
[P2RatingDiff "-160"]
[Variant "Chess"]
[TimeControl "5+0"]
[ECO "D07"]
[Opening "Queen's Gambit Declined: Chigorin Defense"]
[Termination "Normal"]
[Annotator "playstrategy.org"]
1. d4 d5 2. c4 Nc6 { D07 Queen's Gambit Declined: Chigorin Defense } 3. Nf3 Nf6?! { (0.90 → 1.94) Inaccuracy. The following was best. } (3... e6 4. Nc3 Nf6 5. Bg5 Be7 6. e3 O-O 7. Rc1 h6 8. Bf4 Bd6 9. Bg3 Bxg3 10. hxg3) 4. Nc3? { (1.94 → 0.78) Mistake. The following was best. } (4. cxd5 Qxd5 5. Nc3 Qd6 6. e4 e5 7. d5 Nd8 8. Be2 c6 9. O-O Be7 10. Nd2 b5) 4... Bf5?! { (0.78 → 1.51) Inaccuracy. The following was best. } (4... e6) 5. Bf4?! { (1.51 → 0.66) Inaccuracy. The following was best. } (5. cxd5 Nxd5 6. Qb3 Nxc3 7. bxc3 Qd7 8. e3 e6 9. Qxb7 Rb8 10. Qa6 Bd6 11. Bb5 Rb6) 5... e5? { (0.66 → 1.73) Mistake. The following was best. } (5... e6 6. e3) 6. Nxe5 Nb4?? { (1.84 → 4.18) Blunder. The following was best. } (6... Nxe5 7. Bxe5) 7. Qa4+? { (4.18 → 2.46) Mistake. The following was best. } (7. Rc1) 7... b5?? { (2.46 → 5.81) Blunder. The following was best. } (7... c6 8. Rc1) 8. Qxb5+ c6 9. Nxc6 Nc2+ 10. Kd1 Nxa1?! { (6.50 → 12.02) Inaccuracy. The following was best. } (10... a6 11. Qa4) 11. Nxd8+ Kxd8 12. cxd5 a6 13. Qb6+ Kd7?! { (25.47 → Mate in 6) Your opponent can now force a win. The following was best. } (13... Ke8 14. Qc6+) 14. Qc7+?! { (Mate in 6 → 24.84) Lost forced winning sequence. The following was best. } (14. Qc6+ Ke7 15. Bd6+ Kd8 16. Bc7+ Ke7 17. d6+ Ke6 18. d7+ Ke7 19. Qd6#) 14... Ke8 15. e3 Nc2?! { (11.40 → Mate in 9) Your opponent can now force a win. The following was best. } (15... Bg4+ 16. f3) 16. Qb7?! { (Mate in 9 → 10.33) Lost forced winning sequence. The following was best. } (16. Qc6+ Nd7 17. Qxa8+ Nb8 18. Qxb8+ Kd7 19. Bxa6 Nxe3+ 20. Kc1 Bc5 21. Qc7+ Ke8 22. Bb5+ Bd7) 16... Nb4 17. a3 Rd8 18. axb4 Ng4 19. Bxa6 Nxf2+ 20. Kd2 Nxh1 21. Bb5+ Rd7 22. Bxd7+ Bxd7 23. Qb8+ Ke7 24. d6+ Kf6 25. Qd8+ Ke6 26. d5+ Kf5 27. Qg5# { P1 wins by checkmate. } 1-0