[Event "Magnesium simul"] [Site "https://lichess.org/E25T5PIb"] [Date "2015.10.06"] [White "ChessExplained"] [Black "szeweningen2"] [Result "1-0"] [UTCDate "2015.10.06"] [UTCTime "21:02:39"] [WhiteElo "1500"] [BlackElo "1443"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "D02"] [Opening "Queen's Pawn Game: Symmetrical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. d4 Nf6 { D02 Queen's Pawn Game: Symmetrical Variation } 3. c4 c6 4. Qc2 g6 5. Bf4 Bf5 6. Qb3 Qc8 7. Nc3 Bg7 8. e3 O-O 9. h3 Nbd7 10. Be2 dxc4 11. Bxc4 Nb6 12. Be2 Ne4 13. Nxe4 Bxe4 14. O-O Qd7 15. Rac1 Qd5 16. Qa3 Rfe8 17. Rc5 Qd8 18. Rfc1 e5 19. Bxe5 Bf8 20. Bg3 Nd7 21. b4 Nxc5 22. bxc5 b5 23. Ne5 f6 24. Nf3 a5 25. Qb3+ Qd5 26. Qb2 Kg7 27. Bf1 g5 28. Nd2 Bg6 29. Be2 f5 30. Bf3 Qd7?! { (1.53 → 2.31) Inaccuracy. Qe6 was best. } (30... Qe6 31. Bd6 Bxd6 32. cxd6 Qxd6 33. Bxc6 Rac8 34. Bxe8 Rxc1+ 35. Qxc1 Bxe8 36. Nf3 Bc6 37. Nxg5 b4 38. Qc2 h6 39. Nf3 Bxf3 40. gxf3) 31. Be5+? { (2.31 → 0.79) Mistake. d5+ was best. } (31. d5+ Kg8 32. dxc6 Qf7 33. Bd6 Qe6 34. Qxb5 Bxd6 35. cxd6 Qxd6 36. Nc4 Qe7 37. Bd5+ Kg7 38. Nb6 Ra7 39. Nd7 Raa8 40. c7 Rac8) 31... Kg8 32. a4 b4 33. Nc4 Qe6?! { (0.96 → 1.75) Inaccuracy. Bf7 was best. } (33... Bf7 34. Nb6 Qe6 35. Nxa8 Rxa8 36. Qc2 g4 37. hxg4 fxg4 38. Be2 Bg7 39. Qe4 Qg6 40. Qxg6 hxg6 41. Bxg4 Bb3 42. Rb1 Bxa4 43. Be6+) 34. Nd6 Bxd6 35. cxd6 Rac8 36. Bxc6 Red8?! { (2.49 → 3.43) Inaccuracy. Bf7 was best. } (36... Bf7 37. Rc5 Rxc6 38. Rxc6 f4 39. exf4 gxf4 40. Qc1 Rf8 41. Bxf4 Qf5 42. Rc5 Bd5 43. Qe3 Qxf4 44. Rxd5 Qxe3 45. fxe3 Rd8 46. Rxa5) 37. Bb5? { (3.43 → 1.64) Mistake. d5 was best. } (37. d5 Qf7 38. Rc5 Ra8 39. d7 Qf8 40. d6 Rab8 41. Rxa5 b3 42. Rb5 Rxb5 43. axb5 Bf7 44. b6 Be6 45. b7 h6) 37... Be8 38. Bd3?? { (2.24 → 0.00) Blunder. Rc7 was best. } (38. Rc7 Rxc7 39. dxc7 Ra8 40. Qe2 Bxb5 41. Qxb5 Kf7 42. Qb8 Qe8 43. Qb7 Rc8 44. Qb6 Qe6 45. Qxa5 b3 46. Qb5 Ra8 47. Qb8) 38... Bxa4?? { (0.00 → 2.09) Blunder. Rxc1+ was best. } (38... Rxc1+ 39. Qxc1 Rc8 40. Qd1 Rc3 41. Qe2 g4 42. e4 gxh3 43. exf5 Qh6 44. Bf4 Qxf4 45. Qxe8+ Kg7 46. Qe7+ Kg8 47. Qe6+ Kg7 48. Qe7+) 39. Rxc8? { (2.09 → 0.58) Mistake. Rc7 was best. } (39. Rc7 Rxc7 40. dxc7 Ra8 41. Qc1 Bb3 42. Qb1 Qf7 43. Bxf5 Be6 44. Bxe6 Qxe6 45. Qe4 Re8 46. d5 Qd7 47. d6 Qe6 48. f4 gxf4) 39... Rxc8 40. Qb1?? { (0.64 → -1.15) Blunder. Qa1 was best. } (40. Qa1 Be8 41. Qxa5 b3 42. Qb4 Qf7 43. f3 h6 44. e4 fxe4 45. Bxe4 Bd7 46. d5 Bf5 47. d7 Qxd7 48. Qxb3 Bxe4 49. fxe4 Qf7) 40... Qb3?? { (-1.15 → 2.60) Blunder. Bd7 was best. } (40... Bd7 41. e4 fxe4 42. Bxe4 Qf7 43. Qd1 Kf8 44. Bc2 Rc3 45. d5 Rc8 46. Bb2 Rc4 47. f3 Bb5 48. d7 Qxd7 49. Qd3 a4 50. Bxa4) 41. Qf1?? { (2.60 → -1.29) Blunder. Bc4+ was best. } (41. Bc4+ Qxc4 42. Qxf5 Qf7 43. Qxc8+ Be8 44. Qb8 b3 45. d7 Qxd7 46. Qxb3+ Qf7 47. Qb8 a4 48. Bd6 h6 49. d5 Qd7 50. Bc5 Kh7) 41... Bd7 42. g4?? { (0.00 → -2.02) Blunder. Ba6 was best. } (42. Ba6 Rc3 43. Bb7 Qb2 44. Qa6 Rc1+ 45. Kh2 Qxf2 46. Qa8+ Bc8 47. d7 Qg1+ 48. Kg3 Qxe3+ 49. Bf3 Qe1+ 50. Kh2 Qg1+ 51. Kg3 Qe1+) 42... Qa3? { (-2.02 → -0.41) Mistake. fxg4 was best. } (42... fxg4 43. hxg4 Qf7 44. Qh3 a4 45. Be4 b3 46. Qh6 b2 47. Kg2 a3 48. d5 Rc1 49. Qxg5+ Kf8 50. Qd8+ Be8 51. d7 Qxd7) 43. Kh2 b3?? { (0.00 → 6.43) Blunder. Qa2 was best. } (43... Qa2 44. gxf5 h6 45. Qg2 Kf8 46. h4 Qf7 47. Qg4 a4 48. hxg5 hxg5 49. Qh3 Ke8 50. Qh8+ Qf8 51. Qh5+ Qf7 52. Qh6 a3 53. Qh8+) 44. gxf5?? { (6.43 → 1.32) Blunder. Bxf5 was best. } (44. Bxf5 Rc5 45. Bxd7 Rxe5 46. dxe5 Qb2 47. Be6+ Kf8 48. Kg2 Qxe5 49. Bxb3 Qxd6 50. Qc4 Qf6 51. Qg8+ Ke7 52. Qd5 h6 53. Qxa5 Qd6) 44... b2?? { (1.32 → 3.82) Blunder. Qa2 was best. } (44... Qa2 45. Qg2 Kf8 46. Bf6 Bc6 47. d7 Bxd7 48. Bxg5 b2 49. Bh6+ Ke8 50. Qg7 Bc6 51. Qh8+ Kd7 52. Qxh7+ Ke8 53. Qh8+ Kd7 54. Qg7+) 45. Qg2 h6 46. Qd5+ Kf8 47. Bb1 Qa1? { (3.96 → 8.08) Mistake. Rc1 was best. } (47... Rc1 48. Qa8+ Rc8 49. Qf3 Rc6 50. Qh5 Rxd6 51. f6 Rxf6 52. Bxf6 Qd6+ 53. Be5 Qe6 54. Bg6 Ke7 55. Qxh6 Qxh3+ 56. Qxh3 Bxh3 57. Kxh3) 48. Qb7?? { (8.08 → 1.43) Blunder. Ba2 was best. } (48. Ba2 Qxa2 49. Qxa2 Rb8 50. Qb1 h5 51. d5 Rb4 52. Bxb2 g4 53. e4 Ke8 54. hxg4 hxg4 55. Kg3 Rb3+ 56. Kxg4 Rb4 57. Kg5 a4) 48... Bxf5?? { (1.43 → Mate in 2) Checkmate is now unavoidable. Qa4 was best. } (48... Qa4 49. Qf3 Be8 50. Qd5 Qd7 51. Bf6 Bf7 52. Be7+ Kg8 53. Qe4 Rc1 54. f6 Rxb1 55. Qxb1 Qb7 56. d7 Qxd7 57. Qxb2 Qc7+ 58. Kg1) 49. Bxf5 b1=Q 50. Qe7+ Kg8 51. Qg7# { White wins by checkmate. } 1-0