[Event "43rd Classical Event of CA"] [Site "https://lichess.org/muljtJz1"] [Date "2023.10.22"] [White "aum13"] [Black "Sahist4"] [Result "0-1"] [UTCDate "2023.10.22"] [UTCTime "10:06:26"] [WhiteElo "1944"] [BlackElo "1673"] [WhiteRatingDiff "-24"] [BlackRatingDiff "+95"] [Variant "Standard"] [TimeControl "1200+15"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 { B23 Sicilian Defense: Closed } g6 3. f4?! { (0.53 → -0.25) Inaccuracy. d4 was best. } (3. d4 cxd4 4. Qxd4 Nf6 5. Be3 Nc6 6. Qd2 Ng4 7. Bf4 d6) 3... e6 4. Nf3 Bg7 5. Bc4? { (0.95 → -0.38) Mistake. e5 was best. } (5. e5 d5 6. d4 Nc6 7. dxc5 Nh6 8. h4 Qa5 9. h5 Bd7) 5... Ne7 6. d3 a6 7. Be3?? { (-0.48 → -2.28) Blunder. Bb3 was best. } (7. Bb3 d5 8. O-O O-O 9. Ne2 c4 10. dxc4 dxe4 11. Qxd8 Rxd8) 7... b5?? { (-2.28 → 0.03) Blunder. d5 was best. } (7... d5 8. Bxc5 dxc4 9. dxc4 Qxd1+ 10. Rxd1 Nd7 11. Bd4 Bxd4 12. Rxd4 O-O 13. e5 Nf5 14. Rd2) 8. Bb3 Qc7 9. a3?! { (0.08 → -0.57) Inaccuracy. O-O was best. } (9. O-O O-O) 9... Bb7 10. O-O d5 11. exd5 exd5 12. d4 c4 13. Ba2 Nf5 14. Qe2 O-O 15. Rae1 Nd7 16. Nd1 Rae8 17. Qd2 Nf6 18. Nf2? { (-1.22 → -3.06) Mistake. c3 was best. } (18. c3 Ne4) 18... Re7? { (-3.06 → -1.44) Mistake. Rxe3 was best. } (18... Rxe3 19. Rxe3 Ne4 20. Qe1 Qxf4 21. Nd1 Nxe3 22. Nxe3 Bh6 23. Nd1 Qc1 24. c3 Re8 25. Qh4) 19. Ne5 Rfe8 20. Re2 Ne4 21. Nxe4 dxe4 22. Ng4?! { (-1.67 → -2.80) Inaccuracy. c3 was best. } (22. c3 a5 23. Rfe1 f6 24. Ng4 h5 25. Nf2 Kh8 26. Nd1 Bh6 27. Rf1 Rd8 28. Ree1 b4) 22... Rd8?! { (-2.80 → -1.78) Inaccuracy. h5 was best. } (22... h5 23. Ne5 Kh7 24. g4 hxg4 25. Qe1 Rh8 26. c3 Kg8 27. Nxg4 Rh3 28. Rg2 Bc8 29. Rff2) 23. c3 h5 24. Nf2 Bh6 25. g3 h4? { (-2.09 → -0.74) Mistake. a5 was best. } (25... a5 26. Nd1 b4 27. Qe1 Bg7 28. Qf2 Qc6 29. Bb1 Bf6 30. Rfe1 Kg7 31. Qg2 Qd6 32. Qf2) 26. Ng4 hxg3 27. Nxh6+?! { (-0.83 → -1.57) Inaccuracy. hxg3 was best. } (27. hxg3 Bg7 28. Qe1 f6 29. Bb1 Qd7 30. Bc2 a5 31. Bd1 b4 32. Nh2 Nxe3 33. Rxe3 f5) 27... Nxh6 28. hxg3 Ng4 29. Ree1?! { (-1.59 → -2.83) Inaccuracy. Bb1 was best. } (29. Bb1 f5 30. Rg2 Rh7 31. Bc2 Kf7 32. Bd1 Nxe3 33. Qxe3 Rdh8 34. d5 Ke7 35. g4 Rh3) 29... Kg7? { (-2.83 → -1.29) Mistake. f5 was best. } (29... f5) 30. Qg2? { (-1.29 → -2.99) Mistake. Kg2 was best. } (30. Kg2 Ree8 31. Bb1 Bc8 32. Rh1 Bf5 33. Bc2 Nf6 34. Bd1 Qd7 35. Rh4 Rh8 36. Reh1 Rxh4) 30... Rh8 31. Qe2? { (-2.60 → -5.14) Mistake. f5 was best. } (31. f5 Qd7 32. Bb1 gxf5 33. Bc2 Qe6 34. Rf4 Nxe3 35. Rxe3 Qh6 36. Kf1 Qh1+ 37. Qxh1 Rxh1+) 31... Nh2? { (-5.14 → -2.97) Mistake. f5 was best. } (31... f5 32. Rf2 Kf8 33. Qd2 Nxf2 34. Qxf2 Reh7 35. Qg2 Bd5 36. Re2 Rh3 37. Kf1 Qh7 38. Ke1) 32. Kg2?! { (-2.97 → -4.51) Inaccuracy. Qxh2 was best. } (32. Qxh2 Rxh2 33. Kxh2 Bc8 34. Bb1 f6 35. d5 Re8 36. Kg1 Qd7 37. f5 Qd6 38. Kg2 Bxf5) 32... Qd7 33. f5 Nf3 34. Bg1? { (-4.85 → -9.07) Mistake. Rh1 was best. } (34. Rh1 Nxe1+ 35. Qxe1 Qxf5 36. Rxh8 Qf3+ 37. Kg1 Kxh8 38. Bb1 f6 39. Qf2 Kg7 40. Bc2 Re8) 34... Qxf5 35. Rd1 Qh3+ 36. Kf2 e3+ 37. Qxe3 Rxe3 38. Kxe3 Qe6+ 39. Kf2 Nxg1 40. Rxg1 Qf5+ 41. Ke1 Qe4+ 42. Kd2 Rh2+ 43. Kc1 Qc2# { Black wins by checkmate. } 0-1