[Event "HCC MUSCAT CHALLENGERS Arena"] [Site "https://lichess.org/EfZgXWBO"] [Date "2021.09.17"] [White "Bdanand"] [Black "sk1526"] [Result "1-0"] [UTCDate "2021.09.17"] [UTCTime "11:28:47"] [WhiteElo "1846"] [BlackElo "1415"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "600+3"] [ECO "B15"] [Opening "Caro-Kann Defense: Main Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 { B15 Caro-Kann Defense: Main Line } Nf6 5. Ng5?! { (0.36 → -0.51) Inaccuracy. Nxf6+ was best. } (5. Nxf6+ exf6 6. Be3 Bd6 7. Bd3 Na6 8. a3 O-O 9. Ne2 Bf5) 5... Bg4 6. f3 Bf5 7. Bc4?! { (-0.19 → -0.90) Inaccuracy. Bd3 was best. } (7. Bd3 e6 8. Ne2 Be7 9. Bxf5 exf5 10. O-O O-O 11. c4 Re8) 7... e6 8. Bf4?! { (-0.91 → -1.60) Inaccuracy. g4 was best. } (8. g4 Bg6) 8... b5 9. Bb3 c5 10. dxc5 Qxd1+ 11. Rxd1 Bxc5 12. Bc7? { (-0.74 → -2.49) Mistake. g4 was best. } (12. g4 Bg6 13. Ne2 h6 14. Nh3 Nc6 15. Bd6 Nd7 16. Nhf4 Bh7 17. Nh5 O-O-O 18. Nxg7 Nb4) 12... O-O? { (-2.49 → -1.21) Mistake. Nc6 was best. } (12... Nc6 13. c3 Rc8 14. Bg3 a5 15. a4 b4 16. Ne2 bxc3 17. bxc3 O-O 18. Bd6 Bxd6 19. Rxd6) 13. g4 Bg6 14. h4 h6 15. h5 Bh7?! { (-1.11 → -0.17) Inaccuracy. Bxc2 was best. } (15... Bxc2) 16. N5h3?? { (-0.17 → -3.61) Blunder. Nxh7 was best. } (16. Nxh7 Kxh7) 16... Nc6? { (-3.61 → -2.11) Mistake. a5 was best. } (16... a5) 17. Nf4?? { (-2.11 → -6.54) Blunder. Bd6 was best. } (17. Bd6 Bxd6 18. Rxd6 Rfc8 19. g5 Nxh5 20. gxh6 Ng3 21. Rh2 Nf5 22. Rdd2 gxh6 23. c3 a5) 17... Nd4?? { (-6.54 → -2.89) Blunder. Ne8 was best. } (17... Ne8) 18. Be5 Nxb3?! { (-3.58 → -2.32) Inaccuracy. Nxc2+ was best. } (18... Nxc2+ 19. Ke2) 19. cxb3 Bc2?! { (-1.86 → -0.87) Inaccuracy. Rfd8 was best. } (19... Rfd8 20. Ngh3) 20. Rc1 Nd7?? { (-0.82 → 4.09) Blunder. Bb4+ was best. } (20... Bb4+ 21. Ke2 Rac8 22. Ngh3 Rfd8 23. Bc3 Bxc3 24. Rxc2 Ba5 25. Rhc1 Rd2+ 26. Rxd2 Rxc1 27. b4) 21. Rxc2 Nxe5?! { (3.94 → 5.55) Inaccuracy. Bxg1 was best. } (21... Bxg1 22. Bd6 Be3 23. Bxf8 Rxf8 24. Nd3 Nf6 25. Nb4 a5 26. Ke2 Bg5 27. Nd3 Nd5 28. Rc5) 22. Rxc5 Rac8?! { (5.82 → 9.20) Inaccuracy. Nd7 was best. } (22... Nd7 23. Rc1) 23. Rxe5 Rc1+ 24. Kf2 Rc2+ 25. Kg3 Rxb2 26. Re2 Rxe2 27. Ngxe2 Rd8 28. Rc1 g5 29. Nh3 Rd2 30. Nc3 Rd3 31. Nxb5 e5 32. Nf2 Rd2 33. a3 Rb2 34. b4 Ra2 35. Ne4 Re2 36. Nxa7?! { (Mate in 12 → 14.13) Lost forced checkmate sequence. Rc8+ was best. } (36. Rc8+ Kg7 37. Nbd6 Rxe4 38. Nf5+ Kh7 39. fxe4 f6 40. Kf3 a6 41. Kg3 a5 42. Rc7+ Kg8) 36... Kf8 37. Nc6 Ra2 38. Nxe5 Rxa3?! { (15.61 → Mate in 12) Checkmate is now unavoidable. Ke7 was best. } (38... Ke7 39. Nc4) 39. Rc7 Ra1 40. Rxf7+ Ke8 41. Nf6+ Kd8 42. Nc6+ Kc8 43. Nd5 Ra6 44. b5 Ra1 45. Nb6# { White wins by checkmate. } 1-0