[Event "52th Colegas Marathon battle 2 Team Battle"] [Site "https://lichess.org/5m4lzB9c"] [Date "2021.10.26"] [White "sedore"] [Black "Gro23"] [Result "1-0"] [UTCDate "2021.10.26"] [UTCTime "23:46:31"] [WhiteElo "2158"] [BlackElo "2466"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-10"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "240+2"] [ECO "B15"] [Opening "Caro-Kann Defense: Gurgenidze Counterattack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. Nc3 b5 { B15 Caro-Kann Defense: Gurgenidze Counterattack } 4. exd5 b4 5. Ne4 cxd5 6. Nc5 Qb6 7. a4?! { (0.87 → 0.31) Inaccuracy. Nf3 was best. } (7. Nf3 Nf6 8. Bd2 e6 9. a3 Bxc5 10. dxc5 Qxc5 11. axb4 Qb6) 7... bxa3 8. bxa3?! { (0.77 → -0.17) Inaccuracy. Rxa3 was best. } (8. Rxa3 Nf6 9. c3 e5 10. Rb3 Qc7 11. Bb5+ Nbd7 12. Nxd7 Bxd7 13. dxe5 Qxe5+ 14. Be3 Bc5) 8... e6 9. Be3 Nc6 10. a4 a5? { (-0.38 → 0.75) Mistake. Nf6 was best. } (10... Nf6 11. Nf3) 11. Bb5 Bd6 12. Nf3?! { (0.85 → -0.11) Inaccuracy. Qg4 was best. } (12. Qg4) 12... Ne7 13. O-O Nf5 14. c3 Nxe3 15. fxe3 Bxc5?? { (-0.26 → 3.61) Blunder. O-O was best. } (15... O-O 16. Ng5 Nd8 17. Qd3 g6 18. c4 Bxc5 19. dxc5 Qxc5 20. cxd5 Qxd5 21. Qxd5 exd5 22. Rad1) 16. dxc5 Qxc5?! { (3.61 → 4.80) Inaccuracy. Qc7 was best. } (16... Qc7 17. Ne5) 17. Ne5? { (4.80 → 2.74) Mistake. Qd4 was best. } (17. Qd4 Qxd4) 17... Qxe3+?! { (2.74 → 3.82) Inaccuracy. Bb7 was best. } (17... Bb7 18. Rxf7) 18. Kh1 Qxe5?! { (4.21 → 5.40) Inaccuracy. O-O was best. } (18... O-O 19. Nxc6 Qxc3 20. Ne7+ Kh8 21. Qh5 Bb7 22. Rac1 g6 23. Qh4 Qg7 24. Rc7 Rab8 25. h3) 19. Bxc6+ Ke7 20. Bxa8 Ba6 21. Re1 Qc7 22. Bxd5 Rd8 23. Qf3 Kf8 24. Bxe6 Kg8 25. Bb3 Bb7 26. Qf2 Qxc3? { (7.78 → Mate in 3) Checkmate is now unavoidable. Bc6 was best. } (26... Bc6 27. Rad1 Rf8 28. Kg1 Bxa4 29. Bxa4 Qxc3 30. Bc2 Qb4 31. g3 h5 32. Rd4 Qb6 33. Kg2) 27. Qxf7+ Kh8 28. Re8+ Rxe8 29. Qxe8# { White wins by checkmate. } 1-0