[Event "טורניר מתקדמים Arena"] [Site "https://lichess.org/4IBk85Jq"] [Date "2021.08.27"] [White "mark333"] [Black "drbeak"] [Result "1-0"] [UTCDate "2021.08.27"] [UTCTime "12:19:19"] [WhiteElo "1925"] [BlackElo "1436"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B20"] [Opening "Sicilian Defense: Staunton-Cochrane Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. c4 { B20 Sicilian Defense: Staunton-Cochrane Variation } d6 3. f4 Nc6 4. Nc3 Nf6 5. d3 e5?! { (-0.11 → 0.52) Inaccuracy. a6 was best. } (5... a6 6. Nge2 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Bg4 10. Be3) 6. a3 exf4 7. Bxf4 g6 8. Nf3 Bg7 9. Be2 O-O 10. O-O Bg4 11. h3 Bxf3 12. Bxf3 Nh5?? { (0.15 → 3.71) Blunder. Ne8 was best. } (12... Ne8 13. Qd2) 13. Bh2?? { (3.71 → 0.23) Blunder. Bxh5 was best. } (13. Bxh5) 13... Bd4+ 14. Kh1 Ne5?? { (0.10 → 3.85) Blunder. Ng7 was best. } (14... Ng7 15. Nd5 Ne7 16. Nf4 Nc6 17. Rb1 Be5 18. Nd5 Qg5 19. b4 b6 20. Qe1 Bxh2 21. Kxh2) 15. Bxh5 gxh5 16. Rb1 Kh8 17. Nd5 Rg8 18. Nf6? { (3.86 → 2.31) Mistake. Qe2 was best. } (18. Qe2 h4 19. Rf5 Rg5 20. Rbf1 Rxf5 21. Rxf5 b6 22. Bf4 Qg8 23. Bg5 Ng6 24. Bf6+ Bxf6) 18... Rg6 19. Nxh5 Qg5 20. Nf4 Rf6 21. Nd5 Rg6 22. Qe2 Rag8 23. Nf4 Rf6 24. g3 h6 { Black offers draw } 25. h4 Qg4 26. Qxg4 Rxg4 27. Nh5?? { (1.98 → -0.16) Blunder. Kg2 was best. } (27. Kg2 b6 28. Kh3 Rg8 29. Bg1 Bxg1 30. Rxg1 Ng6 31. Nh5 Rf3 32. Rgf1 Rxd3 33. Rxf7 Ne5) 27... Rxf1+ 28. Rxf1 Nxd3 29. Rxf7?! { (-0.08 → -0.72) Inaccuracy. Bg1 was best. } (29. Bg1) 29... Bxb2?! { (-0.72 → 0.08) Inaccuracy. Rxe4 was best. } (29... Rxe4 30. Nf4) 30. Rxb7 Bxa3?? { (-0.08 → Mate in 4) Checkmate is now unavoidable. Rxe4 was best. } (30... Rxe4 31. Nf4 Nxf4 32. gxf4 Bc1 33. f5 Rxh4 34. Kg2 Bf4 35. Bxf4 Rxf4 36. Rxa7 Rxf5 37. Rd7) 31. Rxa7?? { (Mate in 4 → 0.05) Lost forced checkmate sequence. Nf6 was best. } (31. Nf6 Nf2+ 32. Kg2 Rxg3+ 33. Bxg3 Ng4 34. Rh7#) 31... Bc1?? { (0.05 → Mate in 4) Checkmate is now unavoidable. Bb2 was best. } (31... Bb2 32. Nf4 Ne5 33. Ra4 Bd4 34. h5 Rg7 35. Ra6 Nxc4 36. Ng6+ Kh7 37. g4 Nd2 38. Bxd6) 32. Ra8+?? { (Mate in 4 → 0.85) Lost forced checkmate sequence. Nf6 was best. } (32. Nf6 Nf2+ 33. Kg2 Rxg3+ 34. Bxg3 Ng4 35. Rh7#) 32... Kh7?? { (0.85 → 7.59) Blunder. Rg8 was best. } (32... Rg8 33. Ra6) 33. Nf6+ Kg6 34. Nxg4 Nf2+ 35. Nxf2 Be3 36. Kg2 Bxf2 37. Kxf2 d5 38. exd5 Kf7 39. Ke3 h5 40. Ke4 Ke7 41. Ke5 Kd7 42. Ra6 Kd8 43. Kd6 Kc8 44. Ra7 Kd8 45. Ra8# { White wins by checkmate. } 1-0