[Event "Burgdorf Open"] [Site "?"] [Date "16 Feb 2020"] [Round "5/54"] [White "Stockfish"] [Black "Huber, Ruth"] [Result "1/2-1/2"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "E61"] [Opening "King's Indian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 { E61 King's Indian Defense } Bg7 4. Nf3 O-O 5. Bg5?! { (0.69 → 0.00) Inaccuracy. e4 was best. } (5. e4 d6 6. Be2 e5 7. d5 Nh5 8. g3 Nf6 9. h3 Nbd7) 5... c5 6. e3 Qa5 7. Be2? { (0.45 → -0.85) Mistake. Qd2 was best. } (7. Qd2 d6 8. Be2 Bf5 9. h3 h6 10. Bh4 Qd8 11. Bxf6 Bxf6) 7... cxd4?! { (-0.85 → 0.08) Inaccuracy. Ne4 was best. } (7... Ne4 8. h4 h6 9. Bf4 d6 10. Qc2 cxd4 11. exd4 Bf5 12. O-O Nxc3 13. Qxc3 Qxc3 14. bxc3) 8. exd4 Ne4 9. Bd2 Nxd2 10. Qxd2 e6 11. O-O Nc6 12. Rfd1 a6?! { (-0.19 → 0.50) Inaccuracy. d5 was best. } (12... d5 13. Rac1) 13. Ne4?! { (0.50 → -0.45) Inaccuracy. d5 was best. } (13. d5 Ne7) 13... Qxd2 14. Rxd2 d5 15. cxd5 exd5 16. Nc3 Be6 17. Re1 Rac8 18. h3 b5?! { (-0.65 → -0.10) Inaccuracy. Rfe8 was best. } (18... Rfe8 19. a3 Bf6 20. Bd1 b5 21. Bc2 Na5 22. Rde2 Rcd8 23. Bd3 Nb3 24. a4 Bxd4 25. axb5) 19. a3?! { (-0.10 → -0.77) Inaccuracy. a4 was best. } (19. a4 b4) 19... Na5 20. Ne5?! { (-0.79 → -1.83) Inaccuracy. Rdd1 was best. } (20. Rdd1 Nc4 21. Bxc4 bxc4 22. Re2 Rfd8 23. Rde1 Bf5 24. Ne5 Bh6 25. Rd1 Bf8 26. Rde1 Bg7) 20... Bxe5?! { (-1.83 → -1.18) Inaccuracy. Nb3 was best. } (20... Nb3 21. Rdd1 Nxd4 22. Bg4 Nc2 23. Re2 Rfe8 24. Bxe6 fxe6 25. Na2 Bxe5 26. Rxe5 Kf7 27. Re2) 21. dxe5 Nc4? { (-0.93 → 0.22) Mistake. Nb3 was best. } (21... Nb3) 22. Bxc4 dxc4 23. Rd6 Ra8 24. Red1 Rfe8?! { (0.04 → 0.88) Inaccuracy. Rfb8 was best. } (24... Rfb8) 25. Ne4?! { (0.88 → 0.03) Inaccuracy. Rb6 was best. } (25. Rb6) 25... Kg7 26. Nc5 Bf5?! { (0.04 → 0.67) Inaccuracy. Rac8 was best. } (26... Rac8 27. Nxa6 c3 28. bxc3 Rxc3 29. Rb6 Bc4 30. f4 Rxa3 31. Nc5 Re3 32. Rb7 Rc8 33. e6) 27. f4?! { (0.67 → 0.00) Inaccuracy. R1d5 was best. } (27. R1d5) 27... g5?! { (0.00 → 0.56) Inaccuracy. h5 was best. } (27... h5 28. Rxa6 Rxa6 29. Nxa6 c3 30. bxc3 Rc8 31. Rd5 Rxc3 32. Rxb5 Rxa3 33. Nc7 Ra4 34. Nd5) 28. Nxa6 Ra7 29. fxg5 Rxe5 30. R6d5 Rae7?! { (0.18 → 0.84) Inaccuracy. Rxd5 was best. } (30... Rxd5 31. Rxd5 Bxh3 32. gxh3 Rxa6 33. Rxb5 Rc6 34. h4 c3 35. bxc3 Rxc3 36. Ra5 Rc4 37. h5) 31. Rxe5?! { (0.84 → 0.10) Inaccuracy. h4 was best. } (31. h4) 31... Rxe5 32. h4 Re2 33. Rd5 Be4 34. Rxb5 Rxg2+ 35. Kf1 Rh2 36. Ke1 Rxh4 37. a4 Rh3 38. a5 Bd3 39. Rb6 Rh5 40. Nc5 Rxg5 41. Nxd3 cxd3 42. a6 Ra5 43. Kd2 h5 44. Kxd3 h4 45. Rb4 Rxa6 46. Rxh4 Kf6?? { (0.00 → Mate in 21) Checkmate is now unavoidable. Ra1 was best. } (46... Ra1 47. b4 Kf6 48. Kd4 Rd1+ 49. Kc5 Ke5 50. b5 Rc1+ 51. Kb4 f5 52. Rh7 f4 53. b6) 47. b3?? { (Mate in 21 → 0.00) Lost forced checkmate sequence. Rh6+ was best. } (47. Rh6+ Ke7 48. Rxa6 Kd8 49. Ra7 f5 50. Ke3 Kc8 51. Kf4 Kb8 52. Rf7 Kc8 53. Kxf5 Kb8) 47... Kf5 { The game is a draw. } 1/2-1/2