[Event "2023 Summer Marathon"] [Site "https://lichess.org/FkEvuvjK"] [Date "2023.08.05"] [White "nt9"] [Black "Multibanka"] [Result "1-0"] [UTCDate "2023.08.05"] [UTCTime "11:07:17"] [WhiteElo "2014"] [BlackElo "2366"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "60+0"] [ECO "D06"] [Opening "Queen's Gambit Declined: Austrian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c5 { D06 Queen's Gambit Declined: Austrian Defense } 3. dxc5 Nf6 4. cxd5 Nxd5?! { (0.34 → 1.30) Inaccuracy. Qxd5 was best. } (4... Qxd5 5. Qxd5 Nxd5 6. e4 Nb4 7. Na3 e5 8. Be3 Bd7 9. Nf3) 5. Nf3 Nc6 6. e4 Ndb4 7. Qxd8+ Kxd8 8. Na3 a6 9. Bd2 Bd7?? { (1.44 → 3.76) Blunder. Ke8 was best. } (9... Ke8 10. Ne5 Nxe5 11. Bxb4 Nc6 12. Bd2 g6 13. Nc4 Bg7 14. Nb6 Rb8 15. O-O-O Be6 16. Bc4) 10. Bc4?? { (3.76 → 1.24) Blunder. O-O-O was best. } (10. O-O-O f5 11. Bxb4 fxe4 12. Nc4 exf3 13. Nb6 Ke8 14. Rxd7 Nxb4 15. a3 Nc6 16. Rxb7 Rb8) 10... e6 11. O-O Kc7?! { (1.22 → 1.98) Inaccuracy. Bxc5 was best. } (11... Bxc5 12. Rfc1 a5 13. Bb5 b6 14. Be3 Bxe3 15. fxe3 Ra7 16. Nc4 Ke7 17. Nxb6 Rb8 18. Nxd7) 12. Ne5? { (1.98 → 0.28) Mistake. Rfc1 was best. } (12. Rfc1 Bxc5) 12... f6?? { (0.28 → 2.67) Blunder. Nxe5 was best. } (12... Nxe5) 13. Nxc6?! { (2.67 → 1.88) Inaccuracy. Nxd7 was best. } (13. Nxd7 Kxd7 14. Rad1 Kc7 15. Bxe6 Bxc5 16. Bf4+ Ne5 17. Rd7+ Kc6 18. Rxg7 b5 19. Bd2 Kb6) 13... Nxc6 14. Bf4+ e5 15. Be3 Na5? { (1.33 → 2.65) Mistake. Nd4 was best. } (15... Nd4 16. Rac1) 16. Be2?! { (2.65 → 1.80) Inaccuracy. Bd5 was best. } (16. Bd5 Nc6 17. Nc4 Nd4 18. Bxd4 exd4 19. b4 Rd8 20. Rad1 f5 21. Rxd4 fxe4 22. Rxe4 Bb5) 16... Bc6?? { (1.80 → 5.02) Blunder. Nc6 was best. } (16... Nc6 17. Nc4 Nd4 18. Bxd4 exd4 19. b4 Rd8 20. Bd3 g6 21. a4 Be6 22. Rfc1 f5 23. exf5) 17. f3?? { (5.02 → 2.21) Blunder. b4 was best. } (17. b4 b5 18. bxa5 Bxe4 19. Rfc1 f5 20. f3 Bc6 21. Nc2 Be7 22. Nb4 Rhd8 23. Kf1 g5) 17... Bd7 18. b4 Nc6 19. Rab1 a5 20. b5? { (2.59 → 0.85) Mistake. Nb5+ was best. } (20. Nb5+ Kc8 21. bxa5 Nxa5 22. Rfd1 Bxb5 23. Bxb5 Nc6 24. Bc4 Kc7 25. Rb5 Be7 26. Rdb1 Rhb8) 20... Nb4?? { (0.85 → 4.21) Blunder. Nd4 was best. } (20... Nd4 21. b6+) 21. b6+ Kd8 22. Rb2 Rc8 23. Rc1 Be7 24. Nb5 Bxb5 25. Bxb5 Bf8? { (4.81 → 8.70) Mistake. Rc6 was best. } (25... Rc6 26. a3 Na6 27. Rd2+ Kc8 28. Bxc6 bxc6 29. Kf1 h6 30. Ke2 g5 31. Rcd1 Bxc5 32. Bxc5) 26. a3? { (8.70 → 4.52) Mistake. Rd2+ was best. } (26. Rd2+ Ke7 27. Rd7+ Ke6 28. Rxb7 Rd8 29. Bc4+ Nd5 30. exd5+ Kf5 31. c6 e4 32. g4+ Kg6) 26... Nc6 27. Rd2+ Ke7 28. a4 g6 29. Rcd1 Rd8 30. Rxd8 Nxd8 31. Rd7+ Ke6 32. Rc7 Be7?? { (6.60 → Mate in 1) Checkmate is now unavoidable. f5 was best. } (32... f5 33. Bg5 Bxc5+ 34. Rxc5 Nc6 35. Bxc6 bxc6 36. Rxc6+ Kd7 37. Rc7+ Ke6 38. b7 Rb8 39. Be7) 33. Bc4# { White wins by checkmate. } 1-0