[Event "4th Weekly World Classicals Team Battle"] [Site "https://lichess.org/jQgywaXZ"] [Date "2021.08.14"] [White "maciek1959"] [Black "Yuri_delatorre21"] [Result "0-1"] [UTCDate "2021.08.14"] [UTCTime "12:03:26"] [WhiteElo "1496"] [BlackElo "1652"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+45"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "B50"] [Opening "Sicilian Defense: Modern Variations"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 { B50 Sicilian Defense: Modern Variations } 3. b3 Nf6 4. Bb2?! { (-0.15 → -0.78) Inaccuracy. e5 was best. } (4. e5 dxe5 5. Nxe5 g6 6. Bb5+ Nbd7 7. Bb2 Bg7 8. Bxd7+ Bxd7) 4... e6? { (-0.78 → 0.34) Mistake. Nxe4 was best. } (4... Nxe4 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. O-O Nf6 8. Re1 e6 9. d4) 5. d4? { (0.34 → -0.80) Mistake. e5 was best. } (5. e5 dxe5 6. Nxe5 Nfd7 7. Nf3 Nc6 8. Na3 a6 9. g3 e5) 5... cxd4?! { (-0.80 → -0.21) Inaccuracy. Nxe4 was best. } (5... Nxe4 6. Nbd2 Qa5 7. Bb5+ Qxb5 8. Nxe4 cxd4 9. Qxd4 d5 10. c4) 6. Qxd4 Nc6 7. Bb5 Bd7 8. Bxc6 Bxc6 9. e5?! { (-0.16 → -1.15) Inaccuracy. Nc3 was best. } (9. Nc3 Be7) 9... dxe5 10. Qxe5 Be7 11. O-O Bxf3 12. gxf3 Qd6?! { (-1.33 → -0.25) Inaccuracy. Rc8 was best. } (12... Rc8 13. Qb5+) 13. Qxd6 Bxd6 14. Na3 a6 15. Nc4 Bf4 16. Kg2 Nd5 17. Bxg7?? { (-0.80 → -6.15) Blunder. Ne5 was best. } (17. Ne5 f6) 17... Rg8 18. Rad1 Rxg7+ 19. Kh3 Ke7 20. Rfe1 Kf6?! { (-11.98 → -6.17) Inaccuracy. Rag8 was best. } (20... Rag8) 21. Re4 Rag8?? { (-6.84 → -3.27) Blunder. Bc7 was best. } (21... Bc7 22. Rg4 Rag8 23. Kg2 Rxg4+ 24. fxg4 Rxg4+ 25. Kf3 Rh4 26. Rh1 Rh3+ 27. Ke2 Bf4 28. a3) 22. Rxd5 exd5 23. Rxf4+ Ke6 24. Ne3 Rg6 25. Rd4?? { (-2.87 → -7.44) Blunder. Rh4 was best. } (25. Rh4 Rg1) 25... Rh6+ 26. Rh4 Rxh4+ 27. Kxh4 d4 28. Ng4 f5 29. Nh6 Rg6 30. Kh5 Rg2 31. h4 Rxf2 32. Kg5 Rxc2 33. Ng8? { (-8.76 → Mate in 11) Checkmate is now unavoidable. b4 was best. } (33. b4 d3) 33... d3?! { (Mate in 11 → -13.62) Lost forced checkmate sequence. Rg2+ was best. } (33... Rg2+ 34. Kf4 Rxg8 35. b4 Rg2 36. b5 d3 37. Ke3 d2 38. Kd4 d1=Q+ 39. Kc5 Qd6+ 40. Kc4) 34. Nf6 d2 35. Nxh7 d1=Q 36. Kf4?! { (-12.64 → Mate in 2) Checkmate is now unavoidable. Kg6 was best. } (36. Kg6 Ke5) 36... Qd4+ 37. Kg5 Rg2+ 38. Kh6 Qg7+ 39. Kh5 Qxh7# { Black wins by checkmate. } 0-1