[Event "Sachsen-ch U10 Girls"] [Site "Sebnitz"] [Date "2009.04.15"] [Round "2"] [White "Knospe, Anna Roberta"] [Black "Neumann, Isabel"] [Result "1-0"] [WhiteElo "725"] [BlackElo "864"] [Variant "Standard"] [TimeControl "-"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6 { A04 Zukertort Opening: Black Mustang Defense } 2. g3?! { (0.51 → -0.12) Inaccuracy. d4 was best. } (2. d4 d5 3. c4 e6 4. e3 Nf6 5. Nc3 a6 6. Bd3 dxc4 7. Bxc4 b5 8. Be2 b4) 2... e5 3. Nc3 d6?! { (-0.47 → 0.17) Inaccuracy. d5 was best. } (3... d5 4. d3 d4 5. Nb1 Nf6 6. Bg2 Be7 7. e3 h6 8. exd4 exd4 9. O-O O-O 10. Re1) 4. Bg2 Bd7 5. O-O Be7 6. e4 Nf6 7. d3 Bg4 8. Be3 Qd7 9. d4 exd4 10. Bxd4 Nxd4 11. Qxd4 c5?! { (-0.01 → 0.77) Inaccuracy. O-O was best. } (11... O-O 12. Rfe1 Rfe8 13. Nd2 c6 14. Nc4 Be6 15. a4 Ng4 16. Rad1 Bxc4 17. Qxc4 Rad8 18. h3) 12. Qc4 O-O 13. e5 d5?! { (0.16 → 1.10) Inaccuracy. Be6 was best. } (13... Be6 14. Qe2 dxe5 15. Nxe5 Qc7 16. Rfe1 Rfe8 17. Nd3 Rad8 18. Nf4 Bd6 19. Nxe6 Rxe6 20. Qf3) 14. Qa4? { (1.10 → -0.37) Mistake. Qd3 was best. } (14. Qd3 Bf5 15. Qd1 Ng4 16. h3 Nh6 17. Nxd5 Rad8 18. Nxe7+ Qxe7 19. Qe2 Rfe8 20. Rfe1 Be6) 14... Qxa4 15. Nxa4 Ne4 16. Rad1?! { (-0.04 → -0.65) Inaccuracy. c4 was best. } (16. c4 Bd7 17. Nc3 Nxc3 18. bxc3 dxc4 19. Nd2 Rad8 20. Bxb7 Bf5 21. Be4 Be6 22. Rfd1 f5) 16... Bd7?! { (-0.65 → -0.04) Inaccuracy. Rad8 was best. } (16... Rad8 17. h3 Bf5 18. Nh4 Bxh4 19. gxh4 b6 20. Rfe1 Nxf2 21. Kxf2 Bxc2 22. b3 Bxd1 23. Rxd1) 17. Nc3 d4?? { (-0.07 → 3.62) Blunder. Nxc3 was best. } (17... Nxc3 18. bxc3 Be6 19. Ne1 Rad8 20. Nd3 Bg4 21. Rde1 Rd7 22. Nf4 Rfd8 23. e6 fxe6 24. Nxe6) 18. Nxe4 Rfe8 19. c3 Rad8 20. cxd4 Bb5 21. Rfe1 cxd4 22. Nxd4 Bc6 23. Nxc6 Rxd1?! { (6.04 → 9.63) Inaccuracy. bxc6 was best. } (23... bxc6 24. Nd6) 24. Rxd1?! { (9.63 → 6.34) Inaccuracy. Nxe7+ was best. } (24. Nxe7+) 24... bxc6 25. Nd6 Rd8 26. Bxc6 Bf8 27. b4 g6 28. b5 Bg7 29. f4 h5 30. Rb1 Bf8 31. Ne8 Bc5+ 32. Kf1 Rd2 33. a4 Rf2+ 34. Ke1 Rxh2 35. Nf6+ Kg7 36. Ne8+?! { (6.79 → 4.65) Inaccuracy. a5 was best. } (36. a5 Bf2+ 37. Kf1 Bxg3 38. b6 Rf2+ 39. Kg1 axb6 40. axb6 Rxf4 41. Kg2 Bf2 42. b7 Ba7) 36... Kh6 37. Rd1 Bb4+?! { (4.54 → 6.41) Inaccuracy. Bf2+ was best. } (37... Bf2+ 38. Ke2) 38. Kf1 Rh1+?! { (6.24 → 15.20) Inaccuracy. h4 was best. } (38... h4 39. Nf6) 39. Ke2? { (15.20 → 5.78) Mistake. Bxh1 was best. } (39. Bxh1) 39... Rh2+ 40. Kf1 Rf2+? { (5.81 → 46.27) Mistake. h4 was best. } (40... h4 41. Nf6 Rd2 42. Rxd2 Bxd2 43. Ke2 Bc1 44. Kd1 Ba3 45. gxh4 Bb4 46. Ke2 Kg7 47. Bd5) 41. Kxf2 Bc5+ 42. Kg2 Bb6?! { (22.99 → Mate in 22) Checkmate is now unavoidable. a6 was best. } (42... a6 43. bxa6) 43. Nf6 g5 44. Be8 Kg6?! { (60.95 → Mate in 9) Checkmate is now unavoidable. Bc7 was best. } (44... Bc7 45. Rd7) 45. Rd7 Kf5 46. Kf3 g4+ 47. Ke2 h4 48. Rxf7 hxg3 49. Rg7?! { (Mate in 4 → 60.20) Lost forced checkmate sequence. Nh5+ was best. } (49. Nh5+ Ke6 50. Rd7 Kf5 51. Rd6 g2 52. Bg6#) 49... Kxf4 50. Rxg4+ Kxe5?! { (30.43 → Mate in 20) Checkmate is now unavoidable. Kf5 was best. } (50... Kf5 51. Rxg3) 51. Nd7+ Kf5 52. Bg6+?! { (Mate in 21 → 127.70) Lost forced checkmate sequence. Nxb6 was best. } (52. Nxb6 Kxg4 53. Bd7+ Kf4 54. Nc8 g2 55. Kf2 g1=R 56. Kxg1 Ke5 57. Kg2 Kd5 58. Nxa7 Kd6) 52... Kxg4 53. Nxb6 axb6?! { (67.37 → Mate in 28) Checkmate is now unavoidable. Kh3 was best. } (53... Kh3 54. Kf1) 54. Bf7 g2?! { (128.16 → Mate in 27) Checkmate is now unavoidable. Kh3 was best. } (54... Kh3 55. Kf1) 55. Kf2 Kh3?! { (128.51 → Mate in 16) Checkmate is now unavoidable. g1=R was best. } (55... g1=R 56. Kxg1 Kf5 57. a5 bxa5 58. b6 Kf6 59. b7 Kxf7 60. Kg2 Ke6 61. b8=Q a4 62. Qe8+) 56. Kg1 Kg3 57. a5 bxa5 58. b6 a4 59. b7 a3 60. b8=Q+ Kf3 61. Qb3+ Kg4 62. Kxg2 Kg5 63. Qxa3 Kf6 64. Qb3 Kg7 65. Qe6 Kf8 66. Qe8+ Kg7 67. Qg8+ Kf6 68. Kf3 Ke7 69. Ke4 Kf6 70. Qg6+ Ke7 71. Kd5 Kf8 72. Kc6 Ke7 73. Kc7 Kf8 74. Qe6 Kg7 75. Bh5 Kh8 76. Bf7 Kg7 77. Kd7 Kf8 78. Qe8+ Kg7 79. Ke6 Kh7 80. Kf6 Kh6 81. Qf8+ Kh7 82. Qg7# { White wins by checkmate. } 1-0