[Event "GER-ch U12"] [Site "Willingen"] [Date "2007.05.29"] [Round "6"] [White "Gubela, Hans Erich Constant"] [Black "Stolcz, Bianca"] [Result "1-0"] [WhiteElo "1448"] [BlackElo "1228"] [Variant "Standard"] [TimeControl "-"] [ECO "D31"] [Opening "Semi-Slav Defense: Accelerated Move Order"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 c6 { D31 Semi-Slav Defense: Accelerated Move Order } 4. e3 f5 5. Bd3 Bd6 6. Nge2 Nf6 7. f3 O-O 8. Qc2 g5? { (0.14 → 1.35) Mistake. b6 was best. } (8... b6 9. O-O) 9. cxd5?! { (1.35 → 0.71) Inaccuracy. e4 was best. } (9. e4 dxe4 10. fxe4 fxe4 11. Nxe4 Nxe4 12. Bxe4 Bb4+ 13. Bd2 Bxd2+ 14. Qxd2 e5 15. O-O-O Bg4) 9... Nxd5 10. e4 fxe4?! { (0.23 → 0.95) Inaccuracy. Nb4 was best. } (10... Nb4 11. Qd2) 11. Bxe4 h5?? { (0.82 → 3.93) Blunder. Rf7 was best. } (11... Rf7 12. h4) 12. Nxd5?? { (3.93 → 0.38) Blunder. Bxd5 was best. } (12. Bxd5 exd5 13. Qg6+ Kh8 14. Bxg5 Qd7 15. Bf6+ Rxf6 16. Qxf6+ Kh7 17. Nf4 Qe7+ 18. Qxe7+ Bxe7) 12... exd5 13. Bg6 Bb4+?! { (0.12 → 1.02) Inaccuracy. h4 was best. } (13... h4) 14. Bd2 Bxd2+ 15. Qxd2 Qf6? { (0.80 → 1.98) Mistake. h4 was best. } (15... h4 16. g3) 16. Bc2? { (1.98 → 0.55) Mistake. Bxh5 was best. } (16. Bxh5) 16... g4?? { (0.55 → 3.48) Blunder. Nd7 was best. } (16... Nd7 17. O-O) 17. O-O Qg7 18. f4?? { (4.12 → 1.08) Blunder. fxg4 was best. } (18. fxg4) 18... h4?! { (1.08 → 1.78) Inaccuracy. Qh6 was best. } (18... Qh6 19. Rae1) 19. g3?! { (1.78 → 0.95) Inaccuracy. f5 was best. } (19. f5) 19... Qh6 20. Rad1?! { (1.08 → 0.42) Inaccuracy. gxh4 was best. } (20. gxh4 Bf5) 20... Bf5 21. Bxf5 Rxf5 22. gxh4 Qxh4 23. Ng3 Rf7 24. f5 Nd7 25. Qf2 Raf8 26. Rde1 Nf6 27. b3?! { (0.21 → -0.83) Inaccuracy. Re6 was best. } (27. Re6 Rh7) 27... Ne4?? { (-0.83 → 4.32) Blunder. Nh7 was best. } (27... Nh7 28. Nh1 Qxf2+ 29. Nxf2 Rxf5 30. Nxg4 Rf4 31. Rxf4 Rxf4 32. h3 Ng5 33. Re7 Nxh3+ 34. Kg2) 28. Nxe4 Qxf2+ 29. Nxf2 Rxf5 30. Nxg4 Rxf1+ 31. Rxf1 Rxf1+?! { (4.32 → 6.89) Inaccuracy. Rc8 was best. } (31... Rc8 32. Kf2 a5 33. Ne5 a4 34. Rg1+ Kh7 35. bxa4 Ra8 36. Rb1 Rxa4 37. Rxb7+ Kh6 38. Rb2) 32. Kxf1 Kf7 33. Kf2 Ke6 34. Kf3 b6?! { (6.45 → 9.85) Inaccuracy. Kf5 was best. } (34... Kf5 35. h4) 35. b4 c5? { (8.19 → Mate in 23) Checkmate is now unavoidable. Kf5 was best. } (35... Kf5 36. h4) 36. bxc5 bxc5 37. dxc5 Kd7?! { (53.45 → Mate in 15) Checkmate is now unavoidable. d4 was best. } (37... d4 38. Ke4) 38. h4 Kc6?! { (98.41 → Mate in 15) Checkmate is now unavoidable. d4 was best. } (38... d4 39. h5) 39. h5 Kxc5 40. h6 a5 41. h7 d4 42. h8=Q Kc4 43. Ke2 a4 44. Ne5+ Kc3 45. Nf3 Kb2 46. Qxd4+ Kb1 47. Nd2+ Kxa2 48. Qb4 Ka1 49. Qb1# { White wins by checkmate. } 1-0