[Event "2022 Summer Marathon"] [Site "https://lichess.org/YgM1MyYt"] [Date "2022.08.05"] [White "billy_butcher_oi"] [Black "Zhigalko_Sergei"] [Result "0-1"] [UTCDate "2022.08.05"] [UTCTime "09:35:32"] [WhiteElo "2700"] [BlackElo "3050"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+1"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "60+0"] [ECO "E12"] [Opening "Nimzo-Indian Defense: Three Knights Variation, Duchamp Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 { E12 Nimzo-Indian Defense: Three Knights Variation, Duchamp Variation } 5. Bd2 Bb7 6. a3 Bxc3 7. Bxc3 Ne4 8. e3?! { (0.00 → -0.58) Inaccuracy. Rc1 was best. } (8. Rc1 d6 9. g3 Nd7 10. Bg2 O-O 11. Nh4 a5 12. O-O a4) 8... O-O?! { (-0.58 → 0.13) Inaccuracy. Nxc3 was best. } (8... Nxc3 9. bxc3 d6 10. Bd3 O-O 11. O-O Nd7 12. e4 e5 13. Bc2 Kh8 14. Qe2 g6 15. Rae1) 9. Qc2 d6 10. Bd3 f5 11. O-O?! { (-0.22 → -0.93) Inaccuracy. b4 was best. } (11. b4 Nxc3) 11... Nd7? { (-0.93 → 0.20) Mistake. Nxc3 was best. } (11... Nxc3 12. bxc3 Bxf3 13. gxf3 Nd7 14. Kh1 g6 15. a4 a5 16. Rab1 Qh4 17. Rg1 Kh8 18. c5) 12. Nd2 Qh4 13. f3 Ng5? { (-0.02 → 1.37) Mistake. Nxc3 was best. } (13... Nxc3 14. Qxc3 c5 15. b4 Qf6 16. a4 e5 17. bxc5 exd4 18. Qxd4 bxc5 19. Qxf6 Rxf6 20. a5) 14. Rae1?! { (1.37 → 0.48) Inaccuracy. d5 was best. } (14. d5) 14... Rf6 15. e4?? { (0.77 → -2.59) Blunder. Qa4 was best. } (15. Qa4 Rf7 16. Bc2 a6 17. Rf2 Raf8 18. Bd1 Nf6 19. Nf1 b5 20. Qb3 Ng4 21. fxg4 fxg4) 15... Rh6 16. Nb1?? { (-3.07 → -6.98) Blunder. exf5 was best. } (16. exf5 Nf6) 16... Qxh2+ 17. Kf2 fxe4 18. Bxe4 Bxe4 19. Rxe4 Nxe4+ 20. Qxe4 Rf8 21. Nd2 Rg6 22. Rg1 Qg3+ 23. Ke2 e5 24. Nf1 Qg5 25. d5 Nc5 26. Qe3 Qf5 27. Qd2? { (-7.37 → Mate in 8) Checkmate is now unavoidable. Nd2 was best. } (27. Nd2 Qc2 28. Bb4 Qxb2 29. Bxc5 bxc5 30. a4 Qa2 31. Qb3 Qxb3 32. Nxb3 Rb8 33. Nd2 h5) 27... e4?! { (Mate in 8 → -12.52) Lost forced checkmate sequence. Rxg2+ was best. } (27... Rxg2+ 28. Kd1 Qxf3+ 29. Kc1 Rxg1 30. Qd1 Rxf1 31. Be1 Qxd1+ 32. Kxd1 R8f2 33. a4 Nb3 34. a5) 28. f4?! { (-12.52 → Mate in 11) Checkmate is now unavoidable. Qe3 was best. } (28. Qe3 exf3+ 29. gxf3 Rxg1 30. Nd2 Rg2+ 31. Ke1 h5 32. b4 Nd3+ 33. Kf1 Rg6 34. Qe4 Qxe4) 28... Qxf4? { (Mate in 11 → -7.52) Lost forced checkmate sequence. Qg4+ was best. } (28... Qg4+ 29. Kf2 Nd3+ 30. Ke3 Qxf4+ 31. Kd4 Qf6+ 32. Ke3 Qg5+ 33. Ke2 Qg4+ 34. Ke3 Rf3+ 35. gxf3) 29. Qxf4 Rxf4 30. b4 Nd3 31. Bd4 Rfg4 32. g3 h5 33. Be3 Ne5 34. Nh2 Rxg3 35. Rf1 Nxc4 36. Bf4 Rg2+ 37. Kd1 Nb2+ 38. Kc1 Nd3+ 39. Kb1?! { (-20.89 → Mate in 6) Checkmate is now unavoidable. Kd1 was best. } (39. Kd1 Ra2 40. Nf3 Ra1+ 41. Kd2 Rxf1 42. Bxd6 cxd6 43. Nd4 h4 44. Nc6 Rg3 45. Ne7+ Kf8) 39... Nxf4?! { (Mate in 6 → -22.32) Lost forced checkmate sequence. Rb2+ was best. } (39... Rb2+ 40. Ka1 Rgg2 41. Be5 Ra2+ 42. Kb1 dxe5 43. Rf2 Rgxf2 44. Nf3 Rfb2#) 40. Rxf4 Rxh2 41. Rxe4?! { (-25.13 → Mate in 2) Checkmate is now unavoidable. Rf1 was best. } (41. Rf1 Rg3) 41... Rg1+ { White resigns. } 0-1