[Event "Rated rapid game"] [Site "https://lichess.org/d39bIEAd"] [Date "2022.11.29"] [White "marcin_smu"] [Black "JKS_PL"] [Result "1-0"] [UTCDate "2022.11.29"] [UTCTime "21:05:12"] [WhiteElo "1855"] [BlackElo "1656"] [WhiteRatingDiff "+12"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "600+5"] [ECO "C40"] [Opening "Latvian Gambit: Mason Countergambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 f5? { (0.29 → 1.65) Mistake. Nc6 was best. } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Nxe5 7. Rxe5+) 3. d4? { (1.65 → 0.49) Mistake. Nxe5 was best. } { C40 Latvian Gambit: Mason Countergambit } (3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Nc3 Qf7 7. Be2 Nf6) 3... Nf6? { (0.49 → 2.17) Mistake. fxe4 was best. } (3... fxe4 4. Nxe5 Nf6 5. Be2 Be7 6. c4 Bb4+ 7. Nd2 O-O 8. O-O) 4. exf5?! { (2.17 → 1.45) Inaccuracy. dxe5 was best. } (4. dxe5 Nxe4 5. Bc4 d5 6. Qxd5 Qxd5 7. Bxd5 Na6 8. a3 c6) 4... e4 5. Ne5?! { (1.98 → 0.84) Inaccuracy. Nh4 was best. } (5. Nh4 d5 6. g4 Be7 7. g5 O-O 8. gxf6 Bxf6 9. Ng2 c5) 5... Bb4+?! { (0.84 → 1.62) Inaccuracy. d6 was best. } (5... d6 6. Ng4 d5 7. Nc3 Bb4 8. Nxf6+ Qxf6 9. Qh5+ Qf7 10. Qxf7+) 6. c3 Bxc3+?? { (1.61 → 7.77) Blunder. Be7 was best. } (6... Be7 7. Be2 O-O 8. g4 Kh8 9. Nd2 d5 10. Nb3 Bd6 11. h4 Nbd7 12. Bf4 Qe7 13. Nxd7) 7. bxc3 d6 8. Ng4 O-O 9. Nxf6+ Qxf6 10. Bc4+ Kh8 11. Be6?? { (6.46 → -1.74) Blunder. Qh5 was best. } (11. Qh5 Bxf5 12. Qg5 Nd7 13. O-O a6 14. Qxf6 Nxf6 15. Be2 Be6 16. Na3 b5 17. Bd2 Rfb8) 11... Bxe6 12. g4 h5? { (-1.66 → -0.27) Mistake. Bc4 was best. } (12... Bc4 13. h4 Bd3 14. Bg5 Qf7 15. Nd2 Nd7 16. Nf1 Nb6 17. Ne3 Rae8 18. h5 h6 19. Bf4) 13. h3 h4?? { (-0.74 → 1.16) Blunder. Nd7 was best. } (13... Nd7) 14. Nd2 Bd5 15. O-O c5? { (1.49 → 2.99) Mistake. Nd7 was best. } (15... Nd7 16. Rb1) 16. Re1 Re8 17. Bb2?! { (2.58 → 1.58) Inaccuracy. Nf3 was best. } (17. Nf3 Nc6 18. Bg5 Qf7 19. Nxh4 cxd4 20. cxd4 Kg8 21. a3 Bc4 22. Rc1 b5 23. Bf4 Qd5) 17... cxd4 18. c4 Bc6 19. Nb3 d3?? { (1.46 → 9.16) Blunder. Nd7 was best. } (19... Nd7 20. Nxd4) 20. Bxf6 gxf6 21. Nd4 Bd7 22. Qd2 Nc6 23. Qh6+ Kg8 24. Qg6+ Kh8 25. Qxf6+ Kg8 26. Ne6 Bxe6 27. fxe6 Rf8 28. Qg6+ Kh8 29. Qxe4 Rxf2 30. Kxf2 Rf8+ 31. Ke3 Nb4?! { (14.64 → Mate in 12) Checkmate is now unavoidable. Ne5 was best. } (31... Ne5 32. Rf1 Kg7 33. e7 Re8 34. Qf4 Nf3 35. Qf8+ Rxf8 36. exf8=B+ Kxf8 37. Rxf3+ Kg7 38. Rb1) 32. Qd4+?! { (Mate in 12 → 19.32) Lost forced checkmate sequence. Rf1 was best. } (32. Rf1 Nc2+ 33. Kxd3 Ne1+ 34. Ke2 Nf3 35. e7 Re8 36. Rxf3 Kg7 37. Qd4+ Kg8 38. Qd5+ Kg7) 32... Kg8 33. Rac1 Nc2+ 34. Rxc2 dxc2?! { (27.35 → Mate in 9) Checkmate is now unavoidable. Rf5 was best. } (34... Rf5 35. e7) 35. e7 Rc8 36. Kd2 b5 37. e8=N c1=Q+ 38. Kxc1 Rxc4+ 39. Qxc4+ bxc4 40. Nxd6 c3 41. Nb5?! { (Mate in 8 → 21.63) Lost forced checkmate sequence. g5 was best. } (41. g5 Kg7 42. Re6 c2 43. g6 Kh6 44. Nf5+ Kg5 45. g7 Kf4 46. g8=Q Kf3 47. Nxh4+ Kf2) 41... Kg7 42. Nxa7 Kf6?! { (40.27 → Mate in 10) Checkmate is now unavoidable. Kg6 was best. } (42... Kg6 43. Nb5 Kg5 44. a4 Kf4 45. a5 Kg3 46. Re3+ Kf4 47. Rxc3 Kg5 48. a6 Kg6 49. a7) 43. Nb5 Kg5 44. Nxc3 Kf4 45. a4 Kg3 46. Re3+ Kg2 47. Nd5 Kf2 48. a5 Kg2 49. a6 Kg1 50. a7 Kf1 51. a8=Q Kf2 52. Qf8+ Kg2 53. Qf3+ Kg1 54. Re1+ Kh2 55. Qf2+ Kxh3 56. Rh1+ Kxg4 57. Rg1+ Kh5 58. Qf7+ Kh6 59. Qg6# { White wins by checkmate. } 1-0