[Event "2021 Autumn Marathon"] [Site "https://lichess.org/XFTXmHHw"] [Date "2021.10.23"] [White "ivancu"] [Black "Herrera19"] [Result "0-1"] [UTCDate "2021.10.23"] [UTCTime "02:54:40"] [WhiteElo "2419"] [BlackElo "2076"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "180+2"] [ECO "B13"] [Opening "Caro-Kann Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. exd5 { B13 Caro-Kann Defense: Exchange Variation } cxd5 4. Bd3 Nf6 5. c3 g6 6. Nf3 Bg7 7. Bf4 Bg4 8. O-O O-O?! { (0.45 → 1.09) Inaccuracy. Qb6 was best. } (8... Qb6 9. Qa4+ Nc6 10. Nbd2 O-O 11. Qc2 Rfc8 12. Qb3 Bf5 13. Be2 h6 14. Qxb6 axb6 15. h3) 9. Nbd2 Nc6 10. h3 Bxf3 11. Nxf3 Re8 12. Ne5 Nxe5 13. Bxe5 Nd7 14. Bxg7 Kxg7 15. Re1 e5 16. dxe5 Rxe5 17. Qf3?! { (0.84 → 0.00) Inaccuracy. Qa4 was best. } (17. Qa4 f6 18. Rxe5 Nxe5 19. Bf1 Qb6 20. Qb3 Qxb3 21. axb3 Kf7 22. f4 Nc6 23. b4 Ke6) 17... Rxe1+ 18. Rxe1 Nf6 19. Bc2 Qd7 20. Bb3 Rd8 21. g4 g5?? { (0.17 → 2.28) Blunder. h5 was best. } (21... h5 22. gxh5 Nxh5 23. Qg4 Qd6 24. Qd4+ Qf6 25. Re7 Qxd4 26. cxd4 Nf4 27. Rxb7 Ne2+ 28. Kf1) 22. Rd1? { (2.28 → 0.69) Mistake. Qe3 was best. } (22. Qe3) 22... Qe6 23. Rd2?? { (0.90 → -8.69) Blunder. c4 was best. } (23. c4 Qe4 24. Qc3 h5 25. Rd4 Qe5 26. gxh5 Nxh5 27. Rxd5 Rxd5 28. cxd5 Qxc3 29. bxc3 Kf6) 23... Qe5?? { (-8.69 → 0.70) Blunder. Qe1+ was best. } (23... Qe1+) 24. Kg2 Ne4?! { (0.41 → 1.24) Inaccuracy. h6 was best. } (24... h6) 25. Re2?! { (1.24 → 0.28) Inaccuracy. Qe3 was best. } (25. Qe3 h6 26. Bc2 Re8 27. Bxe4 Qxe4+ 28. Qxe4 dxe4 29. Rd7 e3 30. fxe3 Rxe3 31. Rxb7 a5) 25... Rd6?! { (0.28 → 1.35) Inaccuracy. Qf6 was best. } (25... Qf6) 26. Bc2 Rf6 27. Qe3 Re6?? { (1.87 → 5.47) Blunder. b5 was best. } (27... b5 28. Qxa7 Qf4 29. Bxe4 dxe4 30. Qe3 Qxe3 31. Rxe3 Re6 32. Kf1 Kg6 33. f3 f5 34. fxe4) 28. f3?? { (5.47 → -2.78) Blunder. c4 was best. } (28. c4 dxc4) 28... Qg3+ 29. Kf1 Qxh3+ 30. Ke1?? { (-5.56 → Mate in 2) Checkmate is now unavoidable. Kg1 was best. } (30. Kg1 Rh6 31. fxe4 Qh1+ 32. Kf2 Rh2+ 33. Kg3 Rh3+ 34. Kf2 Rxe3 35. Kxe3 Qg1+ 36. Kd2 d4) 30... Qh1+ 31. Qg1 Qxg1# { Black wins by checkmate. } 0-1