[Event "Classical Shield Arena"] [Site "https://lichess.org/c49r3fY9"] [Date "2020.05.08"] [White "bsv99"] [Black "paulopk7"] [Result "1-0"] [UTCDate "2020.05.08"] [UTCTime "16:50:18"] [WhiteElo "1781"] [BlackElo "1747"] [WhiteRatingDiff "+68"] [BlackRatingDiff "-35"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Old Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e3 { D20 Queen's Gambit Accepted: Old Variation } b5?! { (0.21 → 0.76) Inaccuracy. Nf6 was best. } (3... Nf6 4. Nf3 a6 5. Bxc4 e6 6. O-O c5 7. b3 Nbd7 8. Be2) 4. Nc3? { (0.76 → -0.34) Mistake. a4 was best. } (4. a4 b4 5. Qf3 c6 6. Bxc4 e6 7. Nd2 Nf6 8. b3 Bb7) 4... a6 5. a4 c6?? { (0.00 → 1.71) Blunder. b4 was best. } (5... b4 6. Bxc4 e6 7. Nb1 Nf6 8. Nf3 c5 9. O-O Bb7 10. Nbd2) 6. axb5 cxb5 7. Nxb5 e6 8. Bxc4?? { (1.78 → -2.00) Blunder. Nf3 was best. } (8. Nf3 Bb7 9. Na3 Bxa3 10. Rxa3 Nf6 11. Bxc4 Nc6 12. b3 O-O) 8... axb5?? { (-2.00 → 4.75) Blunder. Bb7 was best. } (8... Bb7) 9. Rxa8 bxc4 10. Rxb8 Qa5+?! { (3.70 → 4.95) Inaccuracy. Qd7 was best. } (10... Qd7 11. Ra8) 11. Bd2 Qa6 12. Nf3? { (5.00 → 2.94) Mistake. Qf3 was best. } (12. Qf3) 12... Bd6 13. Rxc8+ Qxc8 14. Qa4+ Ke7?! { (2.88 → 3.81) Inaccuracy. Qd7 was best. } (14... Qd7 15. Qa8+) 15. O-O Nf6 16. Bb4 Bxb4?? { (3.75 → 8.37) Blunder. Ne8 was best. } (16... Ne8) 17. Qxb4+ Ke8 18. Ne5 Nd7 19. Nxc4 Qb8 20. Nd6+ Ke7?! { (5.84 → 8.16) Inaccuracy. Kf8 was best. } (20... Kf8 21. Nb5+) 21. Nc8+ Kd8 22. Qe7+ Kxc8 23. Rc1+ Kb7? { (7.85 → Mate in 4) Checkmate is now unavoidable. Qc7 was best. } (23... Qc7 24. Rxc7+ Kxc7 25. Qxf7 Rb8 26. Qxg7 Kd6 27. Qxh7 Rb5 28. g4 Rb4 29. Qf7 Rc4 30. h4) 24. Qxd7+ Ka8 25. Ra1+ Qa7 26. Qxa7# { White wins by checkmate. } 1-0