[Event "2018 Spring Marathon"] [Site "https://lichess.org/yyRJ1EeM"] [Date "2018.03.24"] [White "Lavrinva"] [Black "gsvc"] [Result "1-0"] [UTCDate "2018.03.24"] [UTCTime "23:53:42"] [WhiteElo "2320"] [BlackElo "2632"] [WhiteRatingDiff "+19"] [BlackRatingDiff "-34"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A47"] [Opening "Pseudo Queen's Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 b6 { A47 Pseudo Queen's Indian Defense } 3. c3 Bb7 4. Bg5 h6 5. Bh4 g5 6. Bg3 d6 7. Nbd2 Nh5 8. e4 Nd7 9. Bc4 e6 10. Qe2 a6 11. Bb3 Bg7 12. Nc4 Qe7 13. e5?! { (0.15 → -0.94) Inaccuracy. Bc2 was best. } (13. Bc2 O-O-O 14. O-O-O Kb8 15. Kb1 Nxg3 16. hxg3 h5 17. Nfd2 g4 18. f4 Rde8 19. Ne3 c5) 13... dxe5?! { (-0.94 → -0.01) Inaccuracy. g4 was best. } (13... g4 14. Nfd2 dxe5 15. dxe5 O-O-O 16. O-O-O Qg5 17. Kb1 Nxg3 18. hxg3 Nxe5 19. Ne4 Qg6 20. Bc2) 14. Ncxe5 Nxg3 15. hxg3?! { (0.25 → -0.45) Inaccuracy. fxg3 was best. } (15. fxg3 O-O-O 16. O-O Kb8 17. Rae1 Rhf8 18. Nxd7+ Qxd7 19. Bc2 Rfe8 20. Ne5 Bxe5 21. dxe5 Qe7) 15... Nxe5 16. Nxe5 Bxg2 17. Rh2 Bb7 18. O-O-O O-O-O?? { (-0.12 → 2.68) Blunder. Bxe5 was best. } (18... Bxe5 19. Qxe5 O-O-O 20. f4 gxf4 21. Qxf4 Bd5 22. Rf1 Bxb3 23. axb3 Rdg8 24. Qxf7 Qxf7 25. Rxf7) 19. f3?? { (2.68 → -1.34) Blunder. Nxf7 was best. } (19. Nxf7 Rhe8 20. Nxd8 Qxd8 21. Bxe6+ Kb8 22. Qg4 Qf6 23. d5 Rd8 24. Qe4 Rf8 25. Kb1 a5) 19... Bxe5 20. dxe5 h5 21. Bc2 Rxd1+ 22. Bxd1 h4 23. Qe1 Kb8 24. f4 gxf4?! { (-2.15 → -1.50) Inaccuracy. h3 was best. } (24... h3 25. Qe3 gxf4 26. Qxf4 Bg2 27. Qf6 Qxf6 28. exf6 Rh6 29. Kd2 c5 30. Ke3 Rxf6 31. Bg4) 25. Rxh4? { (-1.50 → -3.00) Mistake. gxf4 was best. } (25. gxf4 h3 26. Qf2 f5 27. Be2 Qd7 28. Qd4 Qxd4 29. cxd4 Rh4 30. Bc4 Bc8 31. Bb3 Rxf4) 25... Rxh4 26. gxh4 f6 27. h5 Qg7?? { (-2.83 → -0.35) Blunder. fxe5 was best. } (27... fxe5 28. h6 Qf6 29. h7 Qh6 30. Bc2 f3+ 31. Qd2 Qh1+ 32. Qd1 Qh4 33. b4 f2 34. Kb2) 28. Qh4 fxe5 29. h6 Qh8 30. Bc2 Ka7 31. h7 e4 32. Qh6?! { (-0.42 → -1.03) Inaccuracy. Qe7 was best. } (32. Qe7 f3) 32... f3 33. Bd1?? { (-0.52 → -3.92) Blunder. Kd2 was best. } (33. Kd2) 33... e3 34. Qg6?? { (-3.26 → -15.99) Blunder. Bxf3 was best. } (34. Bxf3 Bxf3 35. Qxe3 Bd5 36. Qd3 Bxa2 37. Qd7 Kb7 38. Qa4 Bd5 39. Qh4 b5 40. Kd2 a5) 34... e2 35. Bxe2 fxe2 36. Kd2 Qe5 37. Ke1 Qh2? { (-59.34 → -5.75) Mistake. Bf3 was best. } (37... Bf3) 38. Qg7? { (-5.75 → -55.81) Mistake. Qf7 was best. } (38. Qf7 a5) 38... Bf3?? { (-55.81 → 0.37) Blunder. Qf4 was best. } (38... Qf4) 39. h8=Q Qd6?? { (0.65 → 6.77) Blunder. Bh5 was best. } (39... Bh5 40. Qxh5 Qxh5 41. Qxc7+ Ka8 42. Qxb6 Qh4+ 43. Kxe2 Qc4+ 44. Ke3 Qxa2 45. b3 Qa1 46. Qc6+) 40. Qd4?? { (6.77 → -4.68) Blunder. Kf2 was best. } (40. Kf2) 40... Qg3+ 41. Qf2 Qg4?? { (-4.06 → 7.51) Blunder. Qf4 was best. } (41... Qf4) 42. Qhd4?? { (7.51 → 3.55) Blunder. Qe5 was best. } (42. Qe5 Kb7 43. Qfg3 Qxg3+ 44. Qxg3 Be4 45. Qg4 Bf5 46. Qg2+ Kb8 47. Kxe2 a5 48. Qc6 Kc8) 42... Qh5? { (3.55 → 6.92) Mistake. Qf5 was best. } (42... Qf5 43. Kd2 Qb1 44. Qdh4 Qxb2+ 45. Kd3 Qb1+ 46. Ke3 Bg4 47. Qe1 Qf5 48. Qd8 Qf3+ 49. Kd2) 43. Kd2 e5 44. Qde3 e4 45. Qg3 Kb7 46. Qef4?? { (6.52 → Mate in 4) Checkmate is now unavoidable. Qeg5 was best. } (46. Qeg5) 46... Qc5?? { (Mate in 4 → 5.62) Lost forced checkmate sequence. Qd5+ was best. } (46... Qd5+ 47. Ke3 Qd3+ 48. Kf2 e1=Q+ 49. Kxe1 Qe2#) 47. Qe3 Qd5+ 48. Qd4 Qxa2 49. c4 Qa5+ 50. Qc3 Qc5 51. Qge5?? { (5.06 → Mate in 7) Checkmate is now unavoidable. b4 was best. } (51. b4) 51... Qf8?? { (Mate in 7 → 5.75) Lost forced checkmate sequence. e1=Q+ was best. } (51... e1=Q+ 52. Kxe1 Qg1+ 53. Kd2 Qf2+ 54. Kc1 Qf1+ 55. Qe1 Qxe1+ 56. Kc2 Bd1+ 57. Kb1 Bb3#) 52. Qd5+?! { (5.75 → 4.45) Inaccuracy. Kc2 was best. } (52. Kc2 Qd8 53. Qd5+ Qxd5 54. cxd5 e3 55. Qxe3 Bxd5 56. Qxe2 Bc6 57. Qe5 a5 58. Kc3 Kb8) 52... Kc8?? { (4.45 → Mate in 6) Checkmate is now unavoidable. Kb8 was best. } (52... Kb8 53. Qdd4 Qh6+ 54. Kc2 Qc6 55. b3 Qg6 56. c5 b5 57. Qd8+ Kb7 58. Qd5+ Ka7 59. c6) 53. Qcd4?? { (Mate in 6 → -6.95) Lost forced checkmate sequence. Qa8+ was best. } (53. Qa8+ Kd7 54. Qxf8 e3+ 55. Qxe3 e1=Q+ 56. Kxe1 Kc6 57. Qexf3+ Kd7 58. Qd5#) 53... Qf4+?? { (-6.95 → 53.90) Blunder. Qb4+ was best. } (53... Qb4+ 54. Qc3 e3+ 55. Kxe3 Qxc3+ 56. bxc3 Bxd5 57. Kxe2 Bxc4+ 58. Kd2 a5 59. Kc2 Kd7 60. Kb1) 54. Kc2 Kb8?! { (53.56 → Mate in 3) Checkmate is now unavoidable. Qc1+ was best. } (54... Qc1+ 55. Kxc1 e1=Q+ 56. Kc2 Qd1+ 57. Qxd1 Bxd1+ 58. Kxd1 Kb8 59. Qxe4 Ka7 60. Qc6 Kb8 61. c5) 55. Qd8+?! { (Mate in 3 → 17.70) Lost forced checkmate sequence. Qh8+ was best. } (55. Qh8+ Qf8 56. Qxf8+ Ka7 57. Qfa8#) 55... Kb7?! { (17.70 → Mate in 3) Checkmate is now unavoidable. Ka7 was best. } (55... Ka7 56. c5) 56. Q4d5+ Ka7 57. Q8a8# { White wins by checkmate. } 1-0