[Event "Riddle Arena"] [Site "https://lichess.org/BF4q5S7J"] [Date "2015.04.25"] [White "olegasD"] [Black "ggaabboo"] [Result "1-0"] [UTCDate "2015.04.25"] [UTCTime "16:46:18"] [WhiteElo "1811"] [BlackElo "2120"] [WhiteRatingDiff "+22"] [BlackRatingDiff "-19"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A10"] [Opening "English Opening: Anglo-Dutch Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. c4 f5 { A10 English Opening: Anglo-Dutch Defense } 2. g3 Nf6 3. Bg2 g6 4. d4 Bg7 5. Nd2 O-O 6. b3 c6 7. Bb2 d5 8. Ngf3 e6 9. Ne5 Ne4 10. Nxe4 fxe4 11. O-O Nd7 12. Nxd7 Bxd7 13. f4 Qb6 14. c5 Qd8 15. e3 h5 16. b4 Qe7 17. a4 h4 18. Qe2 hxg3 19. hxg3 Kf7 20. b5 Rh8 21. Kf2 Rh7 22. Rh1 Rah8 23. Rxh7 Rxh7 24. Rh1?! { (0.15 → -0.81) Inaccuracy. Bc3 was best. } (24. Bc3 g5 25. bxc6 Bxc6 26. Qg4 gxf4 27. gxf4 Qh4+ 28. Qxh4 Rxh4 29. a5 Bb5 30. Rb1 a6 31. Rh1 Rxh1 32. Bxh1 Bf6 33. Kg3 Kg6) 24... Rxh1 25. Bxh1 e5? { (-0.83 → 0.56) Mistake. cxb5 was best. } (25... cxb5 26. a5 Qd8 27. Bc3 b6 28. cxb6 axb6 29. a6 Qc7 30. Qb2 Qa7 31. Qa1 Bc8) 26. fxe5 Qg5 27. Bc1 Bg4 28. Qe1 Bh6 29. Bg2 Ke6? { (0.70 → 2.18) Mistake. Qf5+ was best. } (29... Qf5+ 30. Kg1 Bf3 31. Qf1 Bxg2 32. Qxf5+ gxf5 33. Kxg2 Ke7 34. Bd2 Ke6 35. Kf2 a6 36. b6 Bg5 37. Bc3 Bh6 38. Bb4 Bg5 39. Bd2) 30. bxc6?! { (2.18 → 1.01) Inaccuracy. Qa5 was best. } (30. Qa5 Qf5+ 31. Kg1 Bf3 32. Qd8 Kf7 33. Bf1 Bg4 34. Qc7+ Qd7 35. Qb8 Qc8 36. Qxa7 Bd7 37. Bd2 Bg5 38. Be2 Kg7 39. bxc6 Bxc6) 30... bxc6 31. a5 Qf5+ 32. Kg1 Bf3 33. Bxf3?! { (0.68 → 0.00) Inaccuracy. Qf2 was best. } (33. Qf2 Bg5 34. Bf1 Qg4 35. Qh2 Qh5 36. Qxh5 gxh5 37. Bh3+ Bg4 38. Bxg4+ hxg4 39. a6 Kf5 40. Kf2 Ke6 41. Bd2 Bd8 42. Bb4 Kf5) 33... exf3 34. Kf2 g5 35. Bd2? { (0.46 → -0.68) Mistake. g4 was best. } (35. g4 Qxg4 36. Qh1 Bf8 37. Qxf3 Qh4+ 38. Qg3 Qxg3+ 39. Kxg3 Kf5 40. a6 Be7 41. Bd2 Bd8 42. Be1 Bc7 43. Kf3 Bd8 44. e6 g4+) 35... g4 36. Qh1?? { (-0.93 → Mate in 9) Checkmate is now unavoidable. e4 was best. } (36. e4 Qh5 37. Bxh6 Qxh6 38. Qd1 a6 39. Qd3 Qh2+ 40. Ke3 Qg1+ 41. Kf4 f2 42. exd5+ Kxd5 43. Qb3+ Kxd4 44. Qb4+ Kd5 45. Qb3+ Kxc5) 36... Qg6?? { (Mate in 9 → -1.91) Lost forced checkmate sequence. Bxe3+ was best. } (36... Bxe3+ 37. Bxe3 Qc2+ 38. Kg1 Qd1+ 39. Kh2 Qe2+ 40. Kg1) 37. Qh4?? { (-1.91 → Mate in 5) Checkmate is now unavoidable. Qe1 was best. } (37. Qe1 Qc2 38. Kf1 Bg5 39. Kg1 Bd8 40. Qf2 Qb3 41. Qf1 Bg5 42. Be1) 37... a6?? { (Mate in 5 → -4.34) Lost forced checkmate sequence. Bxe3+ was best. } (37... Bxe3+ 38. Bxe3 Qc2+ 39. Bd2 Qxd2+ 40. Kf1 Qe2+ 41. Kg1 Qg2#) 38. Qd8?? { (-4.34 → Mate in 5) Checkmate is now unavoidable. Qf6+ was best. } (38. Qf6+ Qxf6 39. exf6 Kxf6 40. Ke1 Kg6 41. Bc1 Bg7 42. Kd2 Bf6 43. Bb2 Bd8 44. Bc3 Bc7 45. Ke1 Bxg3+ 46. Kf1 Kf5 47. Bd2 Ke4) 38... Qh5?? { (Mate in 5 → 1.11) Lost forced checkmate sequence. Bxe3+ was best. } (38... Bxe3+ 39. Bxe3 Qc2+ 40. Bd2 Qxd2+ 41. Kf1 Qe2+ 42. Kg1 Qg2#) 39. Qf6+ Kd7 40. e6+?! { (1.10 → 0.46) Inaccuracy. Qd6+ was best. } (40. Qd6+ Ke8 41. Qxc6+ Kf8 42. Qf6+ Ke8 43. Qe6+ Kf8 44. Qd6+ Ke8 45. Qb8+ Ke7 46. Qa7+ Kf8 47. Qa8+ Ke7 48. Qxa6 Qh2+ 49. Ke1 Qg1+) 40... Kc7?? { (0.46 → 10.39) Blunder. Ke8 was best. } (40... Ke8 41. Kg1 Bg5 42. Qg7 Be7 43. Bc1 Bg5 44. Qd7+ Kf8 45. Qd6+ Be7 46. Qf4+ Kg7 47. e4 dxe4 48. Be3 Qg6 49. d5 cxd5 50. c6) 41. Qe7+ Kb8 42. Qd6+ Kb7 43. Qd7+ Kb8 44. Qd8+ Kb7 45. Qb6+ Kc8 46. Qxc6+ Kd8?! { (10.01 → Mate in 1) Checkmate is now unavoidable. Kb8 was best. } (46... Kb8 47. Qd6+ Ka7 48. Qb6+ Ka8 49. Qxa6+ Kb8 50. e7 Bf4 51. Qb5+ Ka7 52. exf4 Qh2+ 53. Ke1 f2+ 54. Ke2 f1=Q+ 55. Kxf1 Qh1+ 56. Ke2) 47. Qd7# { White wins by checkmate. } 1-0