[Event "Challenge 81314412"] [Site "online arena"] [Date "2023.01.02"] [Round "1"] [White "brunoprimo"] [Black "Pallini, Tommaso"] [Result "0-1"] [WhiteElo "1281"] [BlackElo "1384"] [Variant "Standard"] [TimeControl "900+10"] [ECO "B13"] [Opening "Caro-Kann Defense: Exchange Variation"] [Termination "Unknown"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. exd5 { B13 Caro-Kann Defense: Exchange Variation } cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. a3 Bg4 7. Be2 Bxf3 8. Bxf3 e6 9. O-O Bd6 10. Nb5 a6 11. Nxd6+ Qxd6 12. c3 O-O 13. b4?! { (0.63 → -0.43) Inaccuracy. g3 was best. } (13. g3 h6 14. Bf4 Qd7 15. Re1 Rfe8 16. h4 Rac8 17. Bg2 Na5 18. Rb1 Nc4 19. Bf1 Ne4) 13... b5?! { (-0.43 → 0.13) Inaccuracy. h6 was best. } (13... h6 14. Be2) 14. Be3 Rfe8 15. g3 Rad8 16. Bf4 Qd7 17. Bg2 a5?! { (0.00 → 1.01) Inaccuracy. Rc8 was best. } (17... Rc8 18. Qd3) 18. Re1 axb4 19. axb4 Ra8 20. Qc2 Rxa1 21. Rxa1 Qb7?! { (0.76 → 1.35) Inaccuracy. e5 was best. } (21... e5) 22. Qa2 Nd7?? { (1.26 → 3.44) Blunder. Ne4 was best. } (22... Ne4 23. Bxe4) 23. Qa6 Qxa6 24. Rxa6 Ne7 25. Ra7? { (4.21 → 2.22) Mistake. Bf1 was best. } (25. Bf1 Nf6 26. Bxb5 Rc8 27. Ra7 Rxc3 28. Rxe7 Rb3 29. Ra7 h6 30. Kg2 Rxb4 31. Ra8+ Kh7) 25... Nf6? { (2.22 → 3.93) Mistake. Nb6 was best. } (25... Nb6 26. Rb7) 26. Bd6?? { (3.93 → -0.08) Blunder. Bf1 was best. } (26. Bf1 Ne4 27. Bxb5 Nc8 28. Ra6 Rf8 29. Bd3 Nxc3 30. b5 Ne4 31. Bxe4 dxe4 32. b6 Nxb6) 26... Nf5?? { (-0.08 → 2.05) Blunder. Nc8 was best. } (26... Nc8 27. Ra6 Nxd6 28. Rxd6 Ra8 29. Bf1 g5 30. Rc6 Ra1 31. f3 g4 32. Kf2 Ra2+ 33. Be2) 27. Be5? { (2.05 → 0.39) Mistake. Bc5 was best. } (27. Bc5) 27... Ne4 { Black wins. } 0-1