[Event "XADREZ.2026-ETAPA 3-Estudantes 8 e 9"] [Site "https://playstrategy.org/z8I2Jwyy"] [Date "2026.10.29"] [P1 "Darwin100"] [P2 "Leandro770"] [Result "1-0"] [UTCDate "2026.10.29"] [UTCTime "23:09:59"] [P1Elo "1920"] [P2Elo "1453"] [P1RatingDiff "+4"] [P2RatingDiff "-4"] [Variant "Chess"] [TimeControl "3+2"] [ECO "B10"] [Opening "Caro-Kann Defense"] [Termination "Normal"] [Annotator "playstrategy.org"] 1. e4 c6 { B10 Caro-Kann Defense } 2. Nf3 d5 3. exd5 cxd5 4. d4 Nf6 5. c4 e6 6. Nc3 Nc6 7. cxd5?! { (0.75 → 0.16) Inaccuracy. The following was best. } (7. c5 Be7 8. Bb5 O-O 9. O-O Ne4 10. Bxc6 bxc6 11. Ne5 Nxc3 12. bxc3 Qc7 13. Bf4 f6) 7... exd5 8. Be2 Ne4 9. Nxd5?? { (0.51 → -5.90) Blunder. The following was best. } (9. O-O Be7) 9... Qxd5 10. O-O Bd6 11. Re1 O-O 12. b3 Bb4 13. Bc4 Qf5 14. Re2 Rd8?! { (-7.66 → -5.54) Inaccuracy. The following was best. } (14... Nc3) 15. Bd3 Bc3?? { (-7.45 → -0.05) Blunder. The following was best. } (15... Nc3 16. Bxf5) 16. Rb1?? { (-0.05 → -5.45) Blunder. The following was best. } (16. Bxe4 Nxd4 17. Nxd4 Qf6 18. Bb2 Bxb2 19. Rxb2 Rxd4 20. Qf3 Qxf3 21. Bxf3 Rb8 22. Rc1 Be6) 16... Bxd4? { (-5.45 → -2.94) Mistake. The following was best. } (16... Nxd4 17. Rxe4) 17. Rxe4?? { (-2.94 → -6.46) Blunder. The following was best. } (17. Nxd4 Rxd4 18. Bb2 Rxd3 19. Qxd3 Nf6 20. Bxf6 Be6 21. Qxf5 Bxf5 22. Rbe1 gxf6 23. Re8+ Rxe8) 17... Bc5?? { (-6.46 → 0.50) Blunder. The following was best. } (17... Qxe4 18. Bxe4 Bxf2+ 19. Kxf2 Rxd1 20. Be3 Rxb1 21. Bxb1 h6 22. Be4 Bd7 23. Nd4 Re8 24. Nxc6) 18. Bg5 Rd5?? { (0.08 → 9.30) Blunder. The following was best. } (18... Qxe4 19. Bxe4 Rxd1+ 20. Rxd1 Be6 21. Be3 Bxe3 22. fxe3 Rd8 23. Rc1 Bd7 24. Kf2 Kf8 25. Nd4) 19. Re8+ Bf8 20. Bxf5 Rxd1+ 21. Rxd1 Bxf5 22. Rxa8 f6 23. Bf4 Kf7 24. Be3 Ne5 25. Rb8 Nxf3+ 26. gxf3 Bc2 27. Rxb7+ Kg6 28. Rc1 Bf5 29. Bxa7 Bc8 30. Rxc8 h5?! { (20.00 → Mate in 9) Your opponent can now force a win. The following was best. } (30... Ba3 31. Rg8) 31. Rxf8 f5 32. Rff7 Kh6 33. Rxg7 f4 34. Rh7+ Kg5 35. Rbg7+ Kf5 36. Rxh5+ Kf6 37. Rg4 Ke6 38. Rg6+ Ke7 39. Rb6 Kf7 40. Rh7+ Kf8 41. Rb8# { P1 wins by checkmate. } 1-0