[Event "Casual correspondence game"] [Site "https://lichess.org/j3XAtbTn"] [Date "2024.01.13"] [White "cytotoxic"] [Black "lichess AI level 4"] [Result "0-1"] [UTCDate "2024.01.13"] [UTCTime "00:03:32"] [WhiteElo "1505"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "B28"] [Opening "Sicilian Defense: O'Kelly Variation, Normal System"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 a6 3. d4 { B28 Sicilian Defense: O'Kelly Variation, Normal System } cxd4 4. Nxd4 d6 5. Bc4 e5?! { (0.19 → 0.93) Inaccuracy. Nf6 was best. } (5... Nf6 6. Nc3 b5 7. Bd5 Nxd5 8. exd5 Bb7 9. a3 g6 10. Be3) 6. Nf5 Nc6 7. Nc3 Bxf5 8. exf5 b5?? { (1.05 → 3.74) Blunder. Nd4 was best. } (8... Nd4 9. O-O Qc7 10. Bd3 Ne7 11. Qh5 Nexf5 12. Nd5 Qa5 13. Be4 g6 14. Qd1 Bg7 15. Bg5) 9. Bd5?? { (3.74 → 1.64) Blunder. Bxf7+ was best. } (9. Bxf7+ Kxf7 10. Qd5+ Ke8 11. Qxc6+ Kf7 12. Qd5+ Ke8 13. Bg5 Ne7 14. Qf3 Qc8 15. f6 gxf6) 9... Nge7 10. Qf3?? { (1.87 → 0.13) Blunder. O-O was best. } (10. O-O Nxd5 11. Nxd5 Rb8 12. a4 b4 13. f6 gxf6 14. Qg4 f5 15. Qxf5 Bg7 16. Qg4 Rg8) 10... Nd4 11. Qd1?? { (0.14 → -1.62) Blunder. Qe4 was best. } (11. Qe4 Rc8 12. Bb3 Qd7 13. Be3 Nxb3 14. axb3 Qc6 15. f3 b4 16. Na4 Nd5 17. c4 bxc3) 11... Rc8? { (-1.62 → -0.07) Mistake. b4 was best. } (11... b4 12. Ne4) 12. O-O b4 13. Ne2?? { (-0.34 → -3.36) Blunder. f6 was best. } (13. f6 gxf6) 13... Nxe2+ 14. Qxe2 Nxd5 15. b3?! { (-3.54 → -4.48) Inaccuracy. a3 was best. } (15. a3 Be7) 15... Rc6 16. c4?! { (-3.63 → -4.83) Inaccuracy. Qe4 was best. } (16. Qe4 Rc5 17. a3 Nf6 18. Qe2 bxa3 19. Bxa3 Rc6 20. f4 Qc7 21. Rfe1 Nd7 22. c4 Be7) 16... Nc3 17. Qf3 e4 18. Qe3 Qc8? { (-4.97 → -3.13) Mistake. d5 was best. } (18... d5 19. cxd5 Qxd5 20. a3 Bc5 21. Qd2 O-O 22. Qxd5 Nxd5 23. Bd2 Bd4 24. Rad1 Nc3 25. Bxc3) 19. Bb2 Rc7?? { (-3.88 → -1.64) Blunder. Qxf5 was best. } (19... Qxf5 20. Bxc3 bxc3 21. Qxc3 Be7 22. Rae1 O-O 23. Qd4 Rc5 24. Qxe4 Qxe4 25. Rxe4 Re5 26. Rd4) 20. Bxc3?! { (-1.64 → -2.91) Inaccuracy. a3 was best. } (20. a3 d5) 20... bxc3 21. Qxe4+ Re7 22. Qd3 h6?! { (-2.16 → -1.54) Inaccuracy. h5 was best. } (22... h5 23. b4 h4 24. Rab1 Rh5 25. b5 Rxf5 26. bxa6 Ra5 27. Qxc3 Rxa6 28. Rfe1 f6 29. Qf3) 23. Qxd6 Re2? { (-1.91 → -0.75) Mistake. h5 was best. } (23... h5) 24. Qd3 Re5 25. Rfe1 Re7? { (-1.01 → 0.24) Mistake. Rxe1+ was best. } (25... Rxe1+) 26. Rad1?! { (0.24 → -0.81) Inaccuracy. Qxc3 was best. } (26. Qxc3 Qxf5 27. Rad1 f6 28. c5 Kf7 29. Qc4+ Kg6 30. b4 a5 31. a3 Kh7 32. h3 Rg8) 26... Rxe1+ 27. Rxe1+ Be7 28. Qxc3 Kf8 29. g4?! { (-0.98 → -2.06) Inaccuracy. Qe5 was best. } (29. Qe5 Bf6) 29... Qb7?? { (-2.06 → -0.03) Blunder. h5 was best. } (29... h5) 30. h4? { (-0.03 → -1.60) Mistake. Qe3 was best. } (30. Qe3 Qd7 31. c5 Qd8 32. c6 Bd6 33. Rd1 Bxh2+ 34. Kxh2 Qxd1 35. Qc5+ Kg8 36. c7 Kh7) 30... Bf6? { (-1.60 → -0.20) Mistake. Bxh4 was best. } (30... Bxh4) 31. Qe3?! { (-0.20 → -1.09) Inaccuracy. Qg3 was best. } (31. Qg3) 31... Qb8? { (-1.09 → 0.53) Mistake. Kg8 was best. } (31... Kg8) 32. Qc5+?? { (0.53 → -2.14) Blunder. g5 was best. } (32. g5 hxg5) 32... Kg8 33. a3 Bc3? { (-2.85 → -1.36) Mistake. Bxh4 was best. } (33... Bxh4 34. Qe5 Qb6 35. Qe3 Qf6 36. b4 Kh7 37. c5 Rd8 38. Kg2 Rd4 39. Qf3 Rc4 40. Re4) 34. Rd1?! { (-1.36 → -2.55) Inaccuracy. Re4 was best. } (34. Re4 Qa8 35. f3 Kh7 36. g5 Rd8 37. Qc7 Qb8 38. Qxb8 Rxb8 39. c5 Bb2 40. Re7 hxg5) 34... Be5?? { (-2.55 → 0.00) Blunder. Qxb3 was best. } (34... Qxb3 35. Rd8+ Kh7 36. Rxh8+ Kxh8 37. Qd5 Qb1+ 38. Kg2 Bf6 39. g5 hxg5 40. hxg5 Bxg5 41. c5) 35. b4? { (0.00 → -1.36) Mistake. Rd7 was best. } (35. Rd7 Kh7 36. Qd5 Rf8 37. g5 hxg5 38. hxg5 Bh2+ 39. Kg2 Bf4 40. Rxf7 Bxg5 41. Rxf8 Qxf8) 35... Kh7?! { (-1.36 → -0.45) Inaccuracy. Bf6 was best. } (35... Bf6 36. Qd6) 36. Qe3?! { (-0.45 → -1.23) Inaccuracy. Qd5 was best. } (36. Qd5 Rf8) 36... Bf4? { (-1.23 → -0.08) Mistake. Re8 was best. } (36... Re8 37. Qf3 a5 38. Kg2 axb4 39. axb4 Qxb4 40. Qe4 Qa4 41. Re1 f6 42. g5 hxg5 43. hxg5) 37. Qd3 f6 38. b5?! { (0.00 → -1.03) Inaccuracy. c5 was best. } (38. c5 Qe5 39. Qf3 Rf8 40. Rd5 Qe1+ 41. Kg2 Bc7 42. Rd7 Qe5 43. Qg3 Qe4+ 44. Qf3) 38... Qa7?! { (-1.03 → 0.00) Inaccuracy. axb5 was best. } (38... axb5 39. cxb5) 39. g5 Rc8?? { (0.00 → Mate in 3) Checkmate is now unavoidable. hxg5 was best. } (39... hxg5 40. Qh3 Qb8 41. c5 gxh4 42. b6 Rc8 43. Qxh4+ Kg8 44. Qh5 Qb7 45. Qe2 Kh7 46. Qg4) 40. Qe2?? { (Mate in 3 → -0.66) Lost forced checkmate sequence. g6+ was best. } (40. g6+ Kh8 41. Qd8+ Rxd8 42. Rxd8#) 40... Kh8? { (-0.66 → 0.60) Mistake. hxg5 was best. } (40... hxg5 41. hxg5 Bxg5 42. Qh5+ Kg8 43. Qe2 Rb8 44. a4 Qc5 45. Qe4 Kh7 46. Kg2 Bh6 47. Qd5) 41. Rd5?? { (0.60 → -2.02) Blunder. Qe6 was best. } (41. Qe6 Rf8) 41... hxg5? { (-2.02 → -0.31) Mistake. axb5 was best. } (41... axb5 42. Qd3 hxg5 43. Rd7 Qa4 44. cxb5 Qa8 45. Qd5 gxh4 46. Qxa8 Rxa8 47. Rd4 Be5 48. Rxh4+) 42. h5?? { (-0.31 → -2.64) Blunder. Qe6 was best. } (42. Qe6 Qb8) 42... axb5 43. h6 Kh7? { (-3.66 → -2.21) Mistake. bxc4 was best. } (43... bxc4 44. Qe6 Rb8 45. Qc6 Qb7 46. Qe6 g4 47. a4 g3 48. Rb5 gxf2+ 49. Kxf2 Qa7+ 50. Kf3) 44. Qh5 Qe7 45. Qg6+?! { (-2.85 → -3.89) Inaccuracy. hxg7+ was best. } (45. hxg7+ Kxg7 46. Qg6+ Kf8 47. Qh5 Kg8 48. Qg6+ Qg7 49. Qxg7+ Kxg7 50. cxb5 Rc1+ 51. Kg2 Ra1) 45... Kg8 46. cxb5?? { (-3.40 → Mate in 5) Checkmate is now unavoidable. c5 was best. } (46. c5 g4 47. Qxg4 Bxh6 48. Qd4 Kh7 49. Qg4 Qe8 50. Kg2 Rc7 51. Kf1 Qa8 52. Rd4) 46... Qe1+ 47. Kg2 Qe4+ 48. f3 Qe2+ 49. Kh3 Qh2+ 50. Kg4 Qg2+ 51. Kh5 Qxf3# { Black wins by checkmate. } 0-1