[Event "III SERRA SERTÃO CHESS OPEN Arena"] [Site "https://lichess.org/ArGYQRE0"] [Date "2023.06.05"] [White "anonnyms"] [Black "lunoonai"] [Result "0-1"] [UTCDate "2023.06.05"] [UTCTime "00:33:28"] [WhiteElo "1764"] [BlackElo "1360"] [WhiteRatingDiff "-23"] [BlackRatingDiff "+33"] [Variant "Standard"] [TimeControl "600+5"] [ECO "B32"] [Opening "Sicilian Defense: Löwenthal Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 { B32 Sicilian Defense: Löwenthal Variation } 5. Ne2 Nf6 6. Nbc3 Bb4 7. a3 Ba5 8. b4 Bb6 9. Ng3 a6? { (-0.09 → 1.49) Mistake. Bd4 was best. } (9... Bd4 10. Nge2) 10. Bd3? { (1.49 → 0.23) Mistake. Nd5 was best. } (10. Nd5 Nxd5 11. exd5 Bd4 12. Rb1 Qf6 13. Qd2 Ne7 14. c3 Ba7 15. d6 Nf5 16. Nxf5 Qxf5) 10... d5?! { (0.23 → 0.93) Inaccuracy. Bd4 was best. } (10... Bd4 11. Nge2 Ba7 12. O-O d6 13. Nd5 Nxd5 14. exd5 Ne7 15. c4 O-O 16. Kh1 Ng6 17. f4) 11. exd5?! { (0.93 → 0.37) Inaccuracy. Nxd5 was best. } (11. Nxd5) 11... Nxd5 12. Nxd5 Qxd5 13. O-O Be6 14. Kh1?! { (0.94 → -0.09) Inaccuracy. Be3 was best. } (14. Be3 Bxe3) 14... O-O-O?! { (-0.09 → 0.51) Inaccuracy. h5 was best. } (14... h5 15. Ne4 f5 16. Nc3 Qd8 17. Na4 Bd4 18. c3 Ba7 19. Be3 Bxe3 20. fxe3 e4 21. Nc5) 15. f4? { (0.51 → -0.75) Mistake. Be3 was best. } (15. Be3) 15... f6?! { (-0.75 → 0.07) Inaccuracy. g6 was best. } (15... g6 16. b5) 16. f5 Bd7 17. b5 Ne7?? { (-0.50 → 1.42) Blunder. axb5 was best. } (17... axb5 18. Rb1) 18. bxa6 Bb5? { (1.37 → 3.06) Mistake. h5 was best. } (18... h5) 19. axb7+?! { (3.06 → 2.28) Inaccuracy. Rb1 was best. } (19. Rb1 bxa6 20. Ne4 Qc6 21. Qf3 Rxd3 22. cxd3 Rd8 23. Be3 Bxe3 24. Qxe3 Rxd3 25. Qe1 Rd4) 19... Kxb7 20. Be4 Qxe4 21. Nxe4 Rxd1 22. Rxd1 Nxf5 23. a4?! { (2.10 → 1.20) Inaccuracy. Rb1 was best. } (23. Rb1 Kc6 24. Rb4 Ra8 25. Nc3 Ba6 26. Ra4 Bd4 27. Bd2 h5 28. Na2 Bb7 29. Rxa8 Bxa8) 23... Bc6 24. Nd6+ Nxd6 25. Rxd6 Kc7? { (0.69 → 2.08) Mistake. Ra8 was best. } (25... Ra8 26. Rd3 Rxa4 27. Rxa4 Bxa4 28. c4 Bd4 29. Be3 Bc2 30. Rd2 Bxe3 31. Rxc2 Kc6 32. Ra2) 26. Rd1 h5?! { (1.58 → 2.58) Inaccuracy. Ra8 was best. } (26... Ra8 27. Rd3 Rxa4 28. Rxa4 Bxa4 29. Be3 Bxe3 30. Rxe3 h5 31. Rg3 Kd6 32. c4 g5 33. Rd3+) 27. a5 Ba7 28. a6 h4 29. h3 g5 30. Kh2?! { (3.60 → 2.78) Inaccuracy. Ba3 was best. } (30. Ba3 Bd4) 30... g4? { (2.78 → 5.03) Mistake. e4 was best. } (30... e4 31. Rf1 e3 32. Rxf6 Re8 33. Bb2 e2 34. Bc3 Bd5 35. Rf5 Bc6 36. Rxg5 Kc8 37. Rg7) 31. hxg4 Bf2?! { (5.00 → 6.85) Inaccuracy. Rg8 was best. } (31... Rg8 32. Bd2 Rxg4 33. Ba5+ Bb6 34. Bxb6+ Kxb6 35. Rd6 Rxg2+ 36. Kh3 Rg8 37. Rxf6 Ra8 38. a7) 32. a7 Bg3+ 33. Kh3 Kb7 34. Be3 Kc7 35. Rdb1 f5 36. Bb6+ Kd7 37. Rd1+ Ke6 38. Bc5 e4?! { (6.31 → 11.46) Inaccuracy. fxg4+ was best. } (38... fxg4+ 39. Kxg4 Rg8+ 40. Kh3 Kf5 41. Rd6 Be4 42. Be3 Ra8 43. Rf1+ Bf4 44. Bxf4 exf4 45. Ra1) 39. Ra6 Ke5?! { (10.92 → Mate in 9) Checkmate is now unavoidable. fxg4+ was best. } (39... fxg4+ 40. Kxg4 Rg8+ 41. Kh3 Ke5 42. Rxc6 e3 43. Bxe3 Ra8 44. Bg1 Rf8 45. Bb6 Ra8 46. Rc5+) 40. Bd4+ Kf4 41. Bxh8?? { (Mate in 7 → Mate in 1) Lost forced checkmate sequence. Rf1+ was best. } (41. Rf1+ Kg5 42. Rxf5+ Kg6 43. Rxc6+ Bd6 44. Rxd6+ Kh7 45. Rd7+ Kh6 46. Rf6+ Kg5 47. Rd5#) 41... fxg4# { Black wins by checkmate. } 0-1