FEN
[Event "Ólafsson"]
[Site "https://cohenchessclub.com/QvDxi9UB"]
[Date "2023.11.30"]
[White "Andy1"]
[Black "Jackson"]
[Result "1-0"]
[UTCDate "2023.11.30"]
[UTCTime "00:25:00"]
[WhiteElo "1895"]
[BlackElo "1875"]
[WhiteRatingDiff "+11"]
[BlackRatingDiff "-7"]
[WhiteTitle "IM∛"]
[BlackTitle "GM🏆"]
[Variant "Standard"]
[TimeControl "600+1"]
[ECO "B12"]
[Opening "Caro-Kann Defense: Advance Variation, Short Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 { B12 Caro-Kann Defense: Advance Variation, Short Variation } e6 5. Be3 f6 6. Nbd2 Nd7 7. c3?! { (0.67 → 0.01) Inaccuracy. Bd3 was best. } (7. Bd3 Bxd3 8. cxd3 Bb4 9. O-O Ne7 10. a3 Bxd2 11. Bxd2 Nf5 12. Kh1 O-O 13. g4 Ne7) 7... Bg4? { (0.01 → 1.16) Mistake. Qc7 was best. } (7... Qc7) 8. Be2 Bxf3 9. Nxf3 fxe5 10. Nxe5 Nxe5 11. dxe5 Qc7 12. f4 O-O-O 13. Qc2 Ne7?! { (1.95 → 2.62) Inaccuracy. c5 was best. } (13... c5 14. Bg4) 14. Bd3? { (2.62 → 1.17) Mistake. Bg4 was best. } (14. Bg4 Kd7) 14... Ng6?? { (1.17 → 3.08) Blunder. c5 was best. } (14... c5 15. O-O-O g6 16. c4 dxc4 17. Qxc4 Nd5 18. Bf2 Be7 19. g3 a6 20. Be4 b5 21. Qb3) 15. g3?! { (3.08 → 1.97) Inaccuracy. O-O was best. } (15. O-O Ne7) 15... Ne7 16. O-O-O g6 17. g4 Bg7?! { (1.55 → 2.67) Inaccuracy. c5 was best. } (17... c5 18. c4 dxc4 19. Bxc4 Nd5 20. Bd2 Kb8 21. Rhf1 Be7 22. a3 a6 23. f5 gxf5 24. gxf5) 18. Rdf1? { (2.67 → 1.24) Mistake. h4 was best. } (18. h4 Rhf8 19. Kb1 c5 20. c4 h5 21. Rhg1 hxg4 22. Rxg4 Bh6 23. cxd5 Nxd5 24. Bxc5 Rxf4) 18... Rhf8?! { (1.24 → 2.16) Inaccuracy. c5 was best. } (18... c5 19. Kb1 c4 20. Be2 Kb8 21. Bf3 Bf8 22. Qf2 Nc6 23. h4 b5 24. h5 gxh5 25. a3) 19. g5?? { (2.16 → 0.38) Blunder. Kb1 was best. } (19. Kb1 c5 20. h4 c4 21. Be2 h5 22. Qa4 b6 23. Bc1 Kb8 24. gxh5 gxh5 25. Bxh5 Bh6) 19... Nf5 20. Bxf5 exf5? { (0.25 → 1.31) Mistake. Rxf5 was best. } (20... Rxf5 21. h4) 21. Qb3 a6?? { (0.85 → 5.57) Blunder. c5 was best. } (21... c5 22. h4 Qc6 23. Kb1 Rf7 24. h5 Bf8 25. Rd1 Rfd7 26. hxg6 hxg6 27. a3 Kb8 28. Rh8) 22. Bb6 Qe7 23. Bxd8 Rxd8 24. h4 Qc5 25. Qc2 d4?! { (4.76 → 6.18) Inaccuracy. Qc4 was best. } (25... Qc4 26. Kb1) 26. cxd4 Qxd4 27. Qc3 Qa4 28. a3?! { (5.80 → 4.08) Inaccuracy. Kb1 was best. } (28. Kb1) 28... Rd5?! { (4.08 → 6.26) Inaccuracy. Rd4 was best. } (28... Rd4 29. b4 Re4 30. Rh3 Bf8 31. Qb3 Qxb3 32. Rxb3 c5 33. bxc5 Bxc5 34. Kb1 b6 35. h5) 29. Qb4 Qxb4 30. axb4 Rb5 31. Kc2 Rxb4 32. Kc3?? { (6.65 → 0.05) Blunder. h5 was best. } (32. h5) 32... Rb5?? { (0.05 → 6.55) Blunder. Rxf4 was best. } (32... Rxf4 33. Rxf4 Bxe5+ 34. Rd4 c5 35. Kd3 Bxd4 36. b4 Kd7 37. h5 Ke8 38. hxg6 hxg6 39. Rh6) 33. h5 Rc5+ 34. Kd2 gxh5 35. Rxh5 Rd5+ 36. Kc2 Rc5+ 37. Kb1 h6 38. gxh6 Bh8 39. Rxf5 Kc7 40. Rf8 Bxe5 41. fxe5 Rxe5 42. Rh1 a5 43. h7 a4?! { (14.40 → Mate in 8) Checkmate is now unavoidable. Kb6 was best. } (43... Kb6 44. h8=Q) 44. h8=Q Re6 45. Rf7+ Kb6 46. Rf6 Re4 47. Qh2?! { (Mate in 6 → 73.09) Lost forced checkmate sequence. Qd8+ was best. } (47. Qd8+ Ka6 48. Rh5 Re1+ 49. Ka2 Re5 50. Rxe5 b5 51. Qa8+ Kb6 52. Rxc6#) 47... a3?! { (73.09 → Mate in 8) Checkmate is now unavoidable. Re7 was best. } (47... Re7 48. Qf2+) 48. Qf2+ Ka6 49. bxa3 Re5 50. Rhh6 Rb5+ 51. Ka2 Rd5 52. Rxc6+ bxc6 53. Rxc6+ Ka5 54. Qb6+ Ka4 55. Rc4# { White wins by checkmate. } 1-0