[Event "2017 Summer Marathon"] [Site "https://lichess.org/BGDmg2SP"] [Date "2017.08.13"] [White "Nevaliashkin"] [Black "Aswer"] [Result "0-1"] [UTCDate "2017.08.13"] [UTCTime "13:58:32"] [WhiteElo "2198"] [BlackElo "2418"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+5"] [Variant "Standard"] [TimeControl "180+0"] [ECO "C40"] [Opening "Latvian Gambit: Mason Countergambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 f5?! { (0.31 → 1.18) Inaccuracy. Nc6 was best. } (2... Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bd6 6. Nc3 Qe7 7. d4 Bg4 8. d5 Nf6 9. dxc6) 3. d4?! { (1.18 → 0.43) Inaccuracy. Nxe5 was best. } { C40 Latvian Gambit: Mason Countergambit } (3. Nxe5 Nf6 4. Bc4 Qe7 5. d4 Nc6 6. O-O fxe4 7. Bf7+ Kd8 8. Nxc6+ bxc6 9. Bb3 d5) 3... fxe4 4. Nxe5 Nf6 5. Be2 d6 6. Nc4 d5 7. Ne3?! { (0.19 → -0.56) Inaccuracy. Ne5 was best. } (7. Ne5 Bd6 8. c4 O-O 9. Nc3 Nbd7 10. f4 exf3 11. Nxf3 dxc4 12. Bxc4+ Kh8 13. O-O Nb6) 7... c6?! { (-0.56 → 0.25) Inaccuracy. c5 was best. } (7... c5 8. Bb5+) 8. c4 Be7 9. Nc3 O-O 10. O-O Be6 11. cxd5 cxd5 12. Ng4 Nc6 13. Nxf6+ Bxf6 14. Be3 Qb6 15. Na4 Qc7 16. Nc5 Bf7 17. Rc1 b6 18. Nb3? { (0.66 → -0.45) Mistake. Bb5 was best. } (18. Bb5 bxc5 19. Rxc5 Be7 20. Rxc6 Qd8 21. Ba4 Rb8 22. Bb3 Qd7 23. Ra6 Rb6 24. Rxb6 axb6) 18... Qd6 19. f3 Rfe8?! { (-0.52 → 0.08) Inaccuracy. Ne7 was best. } (19... Ne7 20. g4 exf3 21. Rxf3 Ng6 22. Bd3 Rae8 23. Qc2 Rxe3 24. Rxe3 Bg5 25. Qf2 Bxe3 26. Qxe3) 20. f4 Nb4 21. a3 Nc6 22. Bb5 Rec8 23. Qg4?! { (0.05 → -0.50) Inaccuracy. Ba6 was best. } (23. Ba6 Rc7 24. g4 Na5 25. Rxc7 Qxc7 26. Nxa5 bxa5 27. g5 Be7 28. Rf2 Rb8 29. Bf1 Bd6) 23... Rc7? { (-0.50 → 0.86) Mistake. a5 was best. } (23... a5 24. Qd1 Na7 25. Be2 Qd8 26. g4 h6 27. Kg2 Rxc1 28. Qxc1 Qd7 29. Qd1 Nb5 30. g5) 24. f5 Qd7 25. Bf4 Rcc8 26. h4? { (1.18 → 0.00) Mistake. Be5 was best. } (26. Be5 Kh8 27. Qg3 a6 28. Bxc6 Rxc6 29. Rxc6 Qxc6 30. Rc1 Qe8 31. Bxf6 gxf6 32. Qd6 Qd8) 26... Kh8 27. h5?! { (0.50 → -0.08) Inaccuracy. Be5 was best. } (27. Be5 Qb7 28. Rxc6 Rxc6 29. Bxc6 Qxc6 30. Rc1 Qe8 31. Rc7 Rc8 32. Rxa7 Rc2 33. Qg3 Rxb2) 27... a6?! { (-0.08 → 0.58) Inaccuracy. h6 was best. } (27... h6 28. Be5 Nxe5 29. Bxd7 Nxg4 30. Rxc8+ Rxc8 31. Bxc8 Bg5 32. Be6 Bxh5 33. Bxd5 Ne3 34. Bxe4) 28. Bxc6 Rxc6 29. Rxc6 Qxc6 30. h6 Rg8 31. Be5 Qc4?! { (0.00 → 0.77) Inaccuracy. Qc2 was best. } (31... Qc2 32. Qh3 Qxb2 33. Rf2 Qb1+ 34. Rf1 Qb2) 32. hxg7+?! { (0.77 → 0.00) Inaccuracy. Nd2 was best. } (32. Nd2) 32... Bxg7 33. Qg3 Qe2 34. Rf2?! { (0.00 → -0.71) Inaccuracy. Re1 was best. } (34. Re1 Qxb2 35. Rc1 Qe2 36. Rc7 e3 37. Bxg7+ Rxg7 38. Rc8+ Bg8 39. Rxg8+ Kxg8 40. Qb8+ Kf7) 34... Qe1+ 35. Kh2 h6 36. f6 Bf8 37. Qf4 e3 38. Rf3?? { (-0.60 → -3.04) Blunder. Rf1 was best. } (38. Rf1 Qe2 39. Qf3 Qxb2 40. Nc1 Rg5 41. Ne2 Rxe5 42. dxe5 Qxe5+ 43. Kg1 Bd6 44. Rc1 Kh7) 38... e2 39. Rh3?? { (-2.80 → -6.55) Blunder. Nc1 was best. } (39. Nc1 Qd1 40. Nxe2 Qxe2 41. Rg3 Rxg3 42. Qxg3 h5 43. Bd6 Bh6 44. Bf4 Bxf4 45. Qxf4 Kh7) 39... Rg6?? { (-6.55 → -2.61) Blunder. Qb1 was best. } (39... Qb1 40. Nd2 Qg6 41. Rg3 Qh5+ 42. Rh3 Qxh3+ 43. Kxh3 e1=Q 44. Nf1 Qe2 45. Ng3 Qxb2 46. a4) 40. Bd6?? { (-2.61 → Mate in 6) Checkmate is now unavoidable. Nd2 was best. } (40. Nd2 Qc1 41. Nf3 e1=Q 42. Nxe1 Qxe1 43. Qe3 Qb1 44. Qd2 Qe4 45. Rc3 Kg8 46. Re3 Qb1) 40... Qf1?! { (Mate in 6 → -16.85) Lost forced checkmate sequence. Bxd6 was best. } (40... Bxd6 41. Qxd6 Rxg2+ 42. Kxg2 Qf1+ 43. Kg3 e1=Q+ 44. Kg4 Qe4+ 45. Kg3 Qg1#) 41. Rg3?! { (-16.85 → Mate in 8) Checkmate is now unavoidable. g3 was best. } (41. g3 Qxf4 42. Bxf4 e1=Q 43. Be5 Qf2+ 44. Kh1 Qf3+ 45. Kg1 Qxb3 46. a4 Qd1+ 47. Kg2 Qc2+) 41... Qxf4?! { (Mate in 8 → -17.66) Lost forced checkmate sequence. Bxd6 was best. } (41... Bxd6 42. Qxd6 e1=Q 43. Qf8+ Bg8 44. Qxg8+ Rxg8 45. Rxg8+ Kxg8 46. Kh3 Qh1+ 47. Kg4 Qxg2+ 48. Kh5) 42. Bxf4 e1=Q 43. Rxg6 Bxg6 44. Nd2?! { (-17.25 → Mate in 11) Checkmate is now unavoidable. Be5 was best. } (44. Be5 Qd1 45. Nc5 bxc5 46. f7+ Kh7 47. Bg3 cxd4 48. b4 Qc2 49. Kg1 Qc1+ 50. Kh2 Qxa3) 44... Qh4+ { White resigns. } 0-1