[Event "Von Kolisch"] [Site "https://lichess.org/PqCJQIAt"] [Date "2021.02.02"] [White "algebreromain"] [Black "tornade"] [Result "1/2-1/2"] [UTCDate "2021.02.02"] [UTCTime "00:00:00"] [WhiteElo "1936"] [BlackElo "1436"] [WhiteRatingDiff "-21"] [BlackRatingDiff "+31"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Nf6 3. e3 Bg4 4. Nf3 e6 5. Nbd2 Ne4 6. h3 Nxd2?! { (0.30 → 1.29) Inaccuracy. Bxf3 was best. } (6... Bxf3 7. Nxf3 Bd6 8. Bxd6 cxd6 9. Bd3 Nf6 10. O-O O-O 11. b3 Nc6 12. c4 h6 13. Rc1) 7. hxg4 Ne4?! { (1.03 → 1.76) Inaccuracy. Nxf1 was best. } (7... Nxf1 8. Kxf1 Nc6 9. g5 Qd7 10. c3 O-O-O 11. b4 Bd6 12. a4 f6 13. Bxd6 cxd6 14. gxf6) 8. c3 g5 9. Be5 f6 10. Bh2 Nc6 11. Bb5?! { (2.06 → 1.14) Inaccuracy. Bd3 was best. } (11. Bd3 Qd7 12. Bxe4 dxe4 13. Nd2 O-O-O 14. Nxe4 Be7 15. Ng3 f5 16. Nh5 e5 17. Bxe5 Nxe5) 11... a6?! { (1.14 → 2.01) Inaccuracy. Qd7 was best. } (11... Qd7 12. Nd2 Nxd2 13. Kxd2 O-O-O 14. Qa4 a6 15. Bd3 Kb8 16. b4 e5 17. b5 Na7 18. dxe5) 12. Ba4?! { (2.01 → 0.96) Inaccuracy. Bd3 was best. } (12. Bd3 Qe7 13. Qc2 f5 14. Ne5 Nxe5 15. Bxe5 Bg7 16. f3 Bxe5 17. dxe5 Qc5 18. Qa4+ c6) 12... Bd6 13. Qc2 Bxh2?! { (1.07 → 1.79) Inaccuracy. b5 was best. } (13... b5 14. Bb3) 14. Rxh2?! { (1.79 → 1.09) Inaccuracy. Bxc6+ was best. } (14. Bxc6+ bxc6 15. Rxh2 Qd6 16. O-O-O h6 17. Rh3 a5 18. Ne1 f5 19. gxf5 exf5 20. Nd3 h5) 14... Qd6 15. O-O-O O-O-O 16. Rdh1 b5?! { (0.75 → 1.41) Inaccuracy. Na5 was best. } (16... Na5 17. Rxh7) 17. Bb3 Na5 18. Rxh7 Rxh7 19. Rxh7 Nxb3+ 20. axb3 a5?! { (2.06 → 2.75) Inaccuracy. Qf8 was best. } (20... Qf8 21. Rh1 Qg7 22. c4 Qd7 23. Ne1 e5 24. f3 Ng3 25. Rh7 Qc6 26. cxd5 Qxc2+ 27. Nxc2) 21. Ne1 a4? { (2.71 → 4.51) Mistake. Qc6 was best. } (21... Qc6 22. f3 Nd6 23. Nd3 Re8 24. Nc5 f5 25. Kb1 fxg4 26. fxg4 e5 27. Qg6 exd4 28. exd4) 22. b4?? { (4.51 → 1.48) Blunder. f3 was best. } (22. f3) 22... Qc6 23. Kb1 Qc4 24. Nd3 f5?! { (0.88 → 1.75) Inaccuracy. Re8 was best. } (24... Re8 25. Rh6 e5 26. Rh1 exd4 27. cxd4 c6 28. Rh7 Kb8 29. Rh5 Kc8 30. Rh1 Kb7 31. Rh6) 25. f3 Nf6 26. Rh6 Nd7 27. gxf5 exf5 28. Ne5? { (1.44 → 0.00) Mistake. Nc1 was best. } (28. Nc1 f4 29. exf4 gxf4 30. Rh1 Nb6 31. Nd3 Qb3 32. Qxb3 axb3 33. Nc5 Rg8 34. Rh2 Nc4) 28... Qf1+ 29. Ka2 Nxe5 30. dxe5 Qc4+ 31. b3 axb3+ 32. Qxb3 Qe2+ 33. Qb2 Qxe3 34. Qa3 Qd2+ 35. Qb2 Qd3 36. Rg6?? { (-0.03 → -5.87) Blunder. Qa3 was best. } (36. Qa3 Kd7 37. Qa6 Qc2+ 38. Ka1 Qxc3+ 39. Ka2 Qc2+ 40. Ka3 Qa4+ 41. Qxa4 bxa4 42. Kxa4 d4) 36... Qc4+?? { (-5.87 → -0.08) Blunder. Kb7 was best. } (36... Kb7) 37. Ka1?? { (-0.08 → -5.90) Blunder. Qb3 was best. } (37. Qb3 Qe2+) 37... Qf1+? { (-5.90 → -3.69) Mistake. Kb7 was best. } (37... Kb7 38. Qa3 Ra8 39. Qxa8+ Kxa8 40. Kb2 d4 41. cxd4 Qxd4+ 42. Kc2 Qf2+ 43. Kc3 Qxg2 44. Rg8+) 38. Qb1 Qxg2?? { (-3.62 → 0.00) Blunder. Qc4 was best. } (38... Qc4 39. Qa2 Qxc3+ 40. Kb1 Qxb4+ 41. Qb2 Qe1+ 42. Kc2 Qe2+ 43. Kb1 Qd1+ 44. Qc1 Qxc1+ 45. Kxc1) 39. Qxf5+?? { (0.00 → -6.28) Blunder. Qa2 was best. } (39. Qa2 Qxa2+ 40. Kxa2 Kd7 41. Rxg5 f4 42. Kb3 Ke6 43. Kc2 Rh8 44. Kd3 Rh1 45. Rg8 Kxe5) 39... Kb7 40. Rxg5?? { (-6.17 → Mate in 6) Checkmate is now unavoidable. Ra6 was best. } (40. Ra6 Rh8 41. Ra2 Rh1+ 42. Qb1 Rxb1+ 43. Kxb1 Qxf3 44. Rc2 Kc8 45. Rd2 g4 46. e6 Kd8) 40... Qf1+? { (Mate in 6 → -8.13) Lost forced checkmate sequence. Ra8+ was best. } (40... Ra8+ 41. Kb1 Qf1+ 42. Kb2 Qa1+ 43. Kc2 Ra2+ 44. Kd3 Qd1+ 45. Ke3 Qd2#) 41. Kb2 Qe2+?? { (-7.96 → 0.00) Blunder. Ra8 was best. } (41... Ra8 42. Qb1 Qe2+ 43. Kb3 Qc4+ 44. Kc2 d4 45. Qb3 Ra2+ 46. Qxa2 Qxa2+ 47. Kd3 Qc4+ 48. Ke4) 42. Qc2 Qxf3 43. e6 Re8 44. Rf5 Qe4?? { (0.00 → 6.40) Blunder. Qe3 was best. } (44... Qe3 45. Rxd5 Kb6 46. c4 c6 47. cxb5 cxd5 48. Qc6+ Ka7 49. Qxe8 Qe2+ 50. Kc3 Qe3+) 45. Qxe4 dxe4 46. Re5?? { (6.01 → 0.00) Blunder. Rxb5+ was best. } (46. Rxb5+ Kc6 47. Re5 Kd6 48. Rxe4 Kd5 49. Re2 Rxe6 50. Rxe6 Kxe6 51. Ka3 Kd5 52. Kb3 Kc6) 46... Kc6 47. Rxe4 Kd6 48. e7 Rxe7 49. Rxe7 Kxe7 50. c4 bxc4 51. Kc3 Kd6 52. Kxc4 c6 53. Kd4 Kc7 54. Kc5 Kb7 55. b5 cxb5 56. Kxb5 { The game is a draw. } 1/2-1/2