FEN
[Event "Ulvestad"]
[Site "https://cohenchessclub.com/duFKJpuA"]
[Date "2023.05.31"]
[White "James"]
[Black "Mr_Dude"]
[Result "1-0"]
[UTCDate "2023.05.31"]
[UTCTime "23:31:00"]
[WhiteElo "1464"]
[BlackElo "1775"]
[WhiteRatingDiff "+22"]
[BlackRatingDiff "-15"]
[BlackTitle "GM♞"]
[Variant "Standard"]
[TimeControl "600+2"]
[ECO "B23"]
[Opening "Sicilian Defense: Closed"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 c5 2. Nc3 e6 { B23 Sicilian Defense: Closed } 3. Bc4?! { (0.45 → -0.30) Inaccuracy. Nf3 was best. } (3. Nf3) 3... b6?! { (-0.30 → 0.30) Inaccuracy. a6 was best. } (3... a6 4. Bb3) 4. Nf3 Bb7 5. e5? { (0.48 → -0.61) Mistake. O-O was best. } (5. O-O Nc6 6. d4 cxd4 7. Nxd4 a6 8. Re1 Qc7 9. Nxc6 Bxc6 10. Bf1 Bb7 11. Qd4 Bd6) 5... f6? { (-0.61 → 0.47) Mistake. Bxf3 was best. } (5... Bxf3 6. Qxf3) 6. exf6?! { (0.47 → -0.40) Inaccuracy. d4 was best. } (6. d4 cxd4 7. Nxd4 Nc6 8. Nxc6 Bxc6 9. Bb5 Qc7 10. Bxc6 Qxc6 11. O-O Ne7 12. exf6 gxf6) 6... Nxf6 7. O-O d5?? { (-0.54 → 1.89) Blunder. Nc6 was best. } (7... Nc6 8. d4) 8. Bb5+ Bc6 9. Bxc6+? { (2.15 → 0.65) Mistake. Ng5 was best. } (9. Ng5 Qd7) 9... Nxc6 10. Nb5? { (0.35 → -0.88) Mistake. Ng5 was best. } (10. Ng5 e5 11. f4 Bd6 12. Nb5 Bb8 13. fxe5 Bxe5 14. d4 cxd4 15. Nf3 O-O 16. Nxe5 Nxe5) 10... a6 11. Nc3 d4?! { (-0.98 → 0.00) Inaccuracy. Bd6 was best. } (11... Bd6 12. d4 O-O 13. Ne2 Qc7 14. c3 h6 15. Ng3 e5 16. dxe5 Nxe5 17. Nxe5 Bxe5 18. f4) 12. Ne2 Qd6 13. c3? { (0.09 → -1.13) Mistake. Re1 was best. } (13. Re1 Be7) 13... O-O-O?? { (-1.13 → 1.16) Blunder. d3 was best. } (13... d3) 14. cxd4 cxd4 15. Nexd4?? { (0.98 → -6.88) Blunder. d3 was best. } (15. d3) 15... Nxd4 16. Nxd4 Qxd4 17. Qc2+ Kb7 18. b3 Qxa1 19. Bb2 Qxf1+ 20. Kxf1 Be7 21. g3 h5 22. d3 h4 23. Qe2 hxg3 24. Qxe6?! { (-5.37 → -14.31) Inaccuracy. hxg3 was best. } (24. hxg3 Rd6) 24... Rhe8 25. hxg3 Rxd3?? { (-7.09 → -3.04) Blunder. Ba3 was best. } (25... Ba3) 26. a4?? { (-3.04 → -6.78) Blunder. Bxf6 was best. } (26. Bxf6 Rd1+ 27. Kg2 gxf6 28. b4 Rdd8 29. Qf7 b5 30. a3 Kc7 31. Kf1 Kb6 32. Kg2 Bd6) 26... Rd1+ 27. Kg2 Rb1?? { (-5.94 → 6.51) Blunder. Ba3 was best. } (27... Ba3 28. Qc4) 28. Be5?? { (6.51 → -4.27) Blunder. Bxf6 was best. } (28. Bxf6 Bxf6) 28... Ne4?? { (-4.27 → Mate in 5) Checkmate is now unavoidable. Re1 was best. } (28... Re1 29. Qf5) 29. Qd7+ Ka8 30. Qxe8+ Kb7 31. Qxe7+ Ka8 32. Qxg7?! { (Mate in 3 → 67.85) Lost forced checkmate sequence. Qd8+ was best. } (32. Qd8+ Kb7 33. Qc7+ Ka8 34. Qb8#) 32... Rxb3?! { (67.85 → Mate in 4) Checkmate is now unavoidable. Rc1 was best. } (32... Rc1 33. Qf8+) 33. Qg6 Nc5 34. Qe8+ Kb7 35. Qf7+ Kc6 36. Qf6+ Kb7 37. Qf3+?? { (Mate in 4 → 3.49) Lost forced checkmate sequence. Qe7+ was best. } (37. Qe7+ Ka8 38. Qd8+ Kb7 39. Qc7+ Ka8 40. Qb8#) 37... Ka7?? { (3.49 → Mate in 6) Checkmate is now unavoidable. Rxf3 was best. } (37... Rxf3 38. Kxf3) 38. Qf7+ Ka8 39. Kh3?! { (Mate in 5 → 66.99) Lost forced checkmate sequence. Qe8+ was best. } (39. Qe8+ Kb7 40. Qb8+ Kc6 41. Qd6+ Kb7 42. Qc7+ Ka8 43. Qb8#) 39... Ra3?! { (66.99 → Mate in 5) Checkmate is now unavoidable. Rd3 was best. } (39... Rd3 40. Qc7) 40. Bc7? { (Mate in 5 → 8.37) Lost forced checkmate sequence. Qf8+ was best. } (40. Qf8+ Kb7 41. Qb8+ Kc6 42. Qd6+ Kb7 43. Qc7+ Ka8 44. Qb8#) 40... Nxa4? { (8.37 → Mate in 6) Checkmate is now unavoidable. Kb7 was best. } (40... Kb7) 41. Qf8+?! { (Mate in 6 → 10.27) Lost forced checkmate sequence. Qd7 was best. } (41. Qd7 a5 42. Qc8+ Ka7 43. Bb8+ Ka8 44. Qc7 Rxg3+ 45. fxg3 b5 46. Qa7#) 41... Kb7 42. Qxa3 { Black resigns. } 1-0