[Event "2017 Summer Marathon"] [Site "https://lichess.org/G9WlOkS9"] [Date "2017.08.13"] [White "osama_alattar"] [Black "prismschism"] [Result "1/2-1/2"] [UTCDate "2017.08.13"] [UTCTime "20:44:47"] [WhiteElo "1862"] [BlackElo "1860"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A00"] [Opening "Grob Opening: Grob Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. g4?! { (0.15 → -0.78) Inaccuracy. e4 was best. } (1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5) 1... d5 2. Bg2 { A00 Grob Opening: Grob Gambit } h6 3. d3 Nf6 4. g5 hxg5 5. Bxg5 Nbd7 6. c3 c6 7. Nf3 e5 8. d4?! { (-0.68 → -1.25) Inaccuracy. Nbd2 was best. } (8. Nbd2 Qc7 9. Qc2 Nc5 10. h4 Bf5 11. Bh3 Bxh3 12. Rxh3 Qd7 13. Rg3 Nh5 14. Rg1 f6) 8... e4 9. Ne5 Be7 10. Nxd7 Bxd7 11. Nd2?! { (-1.04 → -1.63) Inaccuracy. e3 was best. } (11. e3 Bg4 12. Qb3 Qd7 13. h3 Be6 14. Nd2 Rh5 15. h4 Ng4 16. c4 O-O-O 17. Bxe7 Qxe7) 11... Qc7 12. e3 Rxh2 13. Bxf6?! { (-1.50 → -2.66) Inaccuracy. Rg1 was best. } (13. Rg1) 13... Rxh1+ 14. Bxh1 Bxf6 15. Qb3? { (-2.30 → -3.93) Mistake. Nf1 was best. } (15. Nf1 O-O-O) 15... O-O-O? { (-3.93 → -2.36) Mistake. Qh2 was best. } (15... Qh2) 16. O-O-O Bg4 17. Rg1?! { (-2.05 → -2.72) Inaccuracy. f3 was best. } (17. f3 exf3 18. Rg1 Bf5 19. Bxf3 Qe7 20. Qd1 Qxe3 21. Bg4 Bxg4 22. Qxg4+ Kc7 23. Kc2 Rh8) 17... Be2 18. Nf1 Rh8 19. Ng3 g6?? { (-2.09 → 1.12) Blunder. Bd3 was best. } (19... Bd3) 20. Kd2?? { (1.12 → -2.86) Blunder. Nxe2 was best. } (20. Nxe2 Rh2 21. Rf1 Bh4 22. c4 Qd7 23. cxd5 Qh3 24. Qd1 Rxf2 25. Rxf2 Bxf2 26. dxc6 bxc6) 20... Bc4 21. Qa4 Kb8 22. b3 Bd3 23. f3?? { (-3.66 → -15.89) Blunder. Qa3 was best. } (23. Qa3 Be7 24. Qc1 c5 25. dxc5 Qxc5 26. Ke1 Bf6 27. Ne2 Rc8 28. a4 Bxc3+ 29. Nxc3 Qxc3+) 23... Rh2+ 24. Kc1 Bb5 25. Qa3 Be7 26. b4 Rxh1 27. Nxh1 Qh2 28. Rd1 exf3 29. Qb2 Be2 30. Re1 Bg5 31. Kb1 Bxe3 32. a4?! { (-5.10 → -7.09) Inaccuracy. Ka1 was best. } (32. Ka1 Qh4) 32... f2?? { (-7.09 → 0.87) Blunder. Qh4 was best. } (32... Qh4) 33. Qxe2?? { (0.87 → -5.43) Blunder. Nxf2 was best. } (33. Nxf2 Bc4 34. Ng4 Qg3 35. Rxe3 Qg1+ 36. Qc1 Qxg4 37. Qe1 a5 38. Qg3+ Qxg3 39. Rxg3 Ka7) 33... fxe1=Q+ 34. Qxe1 Qh3?! { (-4.98 → -3.20) Inaccuracy. Qd2 was best. } (34... Qd2 35. Qxd2 Bxd2 36. Kc2 Be1 37. Kd3 g5 38. Ke3 Kc7 39. Nf2 Bxc3 40. b5 cxb5 41. axb5) 35. Ka2 a6 36. Kb3 f5 37. Ng3? { (-3.23 → -5.69) Mistake. Nf2 was best. } (37. Nf2 Qf3 38. Nd3 g5 39. Ne5 Qe4 40. Nd7+ Kc7 41. Nc5 Qf3 42. b5 axb5 43. axb5 cxb5) 37... f4 38. Nf1 Qh1?! { (-5.85 → -3.83) Inaccuracy. Bxd4 was best. } (38... Bxd4 39. b5) 39. Qe2 g5 40. Nxe3 fxe3?? { (-3.59 → -0.60) Blunder. Qb1+ was best. } (40... Qb1+) 41. Qg4?? { (-0.60 → -56.19) Blunder. Qxe3 was best. } (41. Qxe3 Qb1+ 42. Ka3 Qa1+ 43. Kb3 Ka7 44. Qe7 Qb1+ 45. Ka3 Qf5 46. Qc5+ Kb8 47. Qe7 g4) 41... Qb1+ 42. Ka3 Qc1+ 43. Kb3 Qb1+ 44. Ka3 Qa1+ 45. Kb3 Qb1+?? { (-10.64 → 0.00) Blunder. Ka7 was best. } { The game is a draw. } (45... Ka7) 1/2-1/2