[Event "Horde World Cup Round 1 Arena"] [Site "https://lichess.org/fAU1IhjK"] [Date "2018.03.12"] [White "berker21"] [Black "penelopevdb"] [Result "1-0"] [UTCDate "2018.03.12"] [UTCTime "17:44:46"] [WhiteElo "1459"] [BlackElo "1730"] [WhiteRatingDiff "+283"] [BlackRatingDiff "-72"] [Variant "Horde"] [TimeControl "30+0"] [ECO "?"] [Opening "?"] [Termination "Normal"] [FEN "rnbqkbnr/pppppppp/8/1PP2PP1/PPPPPPPP/PPPPPPPP/PPPPPPPP/PPPPPPPP w kq - 0 1"] [SetUp "1"] [Annotator "lichess.org"] 1. f6?? { (0.15 → -1.55) Blunder. h5 was best. } (1. h5 d6 2. a5 dxc5 3. dxc5 g6 4. fxg6 hxg6 5. hxg6 fxg6) 1... exf6 2. gxf6 gxf6 3. e5?! { (-1.09 → -2.01) Inaccuracy. a5 was best. } (3. a5 c6 4. h5 d6 5. cxd6 Bxd6 6. a4 Bf8 7. h4 Ne7 8. f5 b6 9. axb6 axb6) 3... Nh6?! { (-2.01 → -1.01) Inaccuracy. a6 was best. } (3... a6 4. e4 fxe5 5. fxe5 d6 6. cxd6 cxd6 7. exd6 Qxd6 8. d5 Qd7 9. d4 Ne7 10. h5) 4. exf6 Ng8 5. g5 d6 6. cxd6 cxd6 7. c5 Bd7?! { (-1.51 → -0.66) Inaccuracy. a6 was best. } (7... a6) 8. cxd6 Bc8?! { (-0.74 → 0.29) Inaccuracy. Nxf6 was best. } (8... Nxf6) 9. a5?! { (0.29 → -0.51) Inaccuracy. e4 was best. } (9. e4 Bxd6 10. e5 Nd7 11. e4 Ndxf6 12. gxf6 Nxf6 13. exd6 Qxd6 14. a5 Nd5 15. e3 Nc7) 9... a6?! { (-0.51 → 0.14) Inaccuracy. Nxf6 was best. } (9... Nxf6 10. c4 Qxd6 11. gxf6 Qxf6 12. d5 b6 13. a6 Qe7 14. e4 Nxa6 15. bxa6 Bxa6 16. c3) 10. b6 Nd7?! { (-0.01 → 0.90) Inaccuracy. Nxf6 was best. } (10... Nxf6 11. gxf6) 11. a4? { (0.90 → -0.24) Mistake. e4 was best. } (11. e4) 11... Bxd6 12. b5?? { (-0.10 → -4.05) Blunder. e4 was best. } (12. e4 Ndxf6 13. gxf6 Nxf6 14. e5 Bxb4 15. cxb4 Nd5 16. a3 Nxf4 17. gxf4 Qxd4 18. g3 f6) 12... Bf8?! { (-4.05 → -2.89) Inaccuracy. axb5 was best. } (12... axb5 13. b4 Nxb6 14. axb6 Rxa4 15. e4 Bxb4 16. e5 Bf8 17. e4 Qxb6 18. f5 b4 19. f4) 13. bxa6?! { (-2.89 → -3.70) Inaccuracy. b4 was best. } (13. b4 Ngxf6 14. gxf6 axb5 15. axb5 Qxf6 16. e4 Nxb6 17. b3 Nd7 18. a4 b6 19. a6 Nb8) 13... h6?? { (-3.70 → -0.92) Blunder. Rxa6 was best. } (13... Rxa6 14. b4) 14. axb7?! { (-0.92 → -1.83) Inaccuracy. a7 was best. } (14. a7 Nxb6 15. axb6 Qxb6 16. e4 hxg5 17. hxg5 Nxf6 18. gxf6 Qxf6 19. d5 Qb6 20. e5 Rxa7) 14... hxg5?? { (-1.83 → 16.17) Blunder. Bxb7 was best. } (14... Bxb7 15. b4 Nxb6 16. e4 hxg5 17. hxg5 Nxf6 18. gxf6 Qxf6 19. b3 Nc8 20. h4 Qd8 21. f5) 15. bxa8=Q Bb7 16. Qxb7 Qb8 17. Qe4+ Kd8 18. a6 Be7 19. a7 Qa8?! { (32.94 → Mate in 4) Checkmate is now unavoidable. Ngxf6 was best. } (19... Ngxf6 20. axb8=Q+ Nxb8 21. Qe5 Nbd7 22. b7 Nxe5 23. b8=Q+ Kd7 24. Qb7+ Ke8 25. Qc8+ Bd8 26. fxe5) 20. b7?! { (Mate in 4 → 20.51) Lost forced checkmate sequence. Qxa8+ was best. } (20. Qxa8+ Nb8 21. axb8=Q+ Kd7 22. Qd5+ Bd6 23. Qdxd6#) 20... Nb8?! { (20.51 → Mate in 4) Checkmate is now unavoidable. Qxa7 was best. } (20... Qxa7 21. fxe7+ Nxe7 22. hxg5 Qb6 23. f5 f6 24. h4 Re8 25. c4 Ng6 26. Qd5 Ne7 27. Qb5) 21. bxa8=Q Bf8 22. Qxb8+ Kd7 23. Qeb7+ Ke6 24. Qd6+ Kf5 25. a8=Q Kg6 26. Qdxf8 Nh6 27. Qxh8 Ng4 28. Qg7+ Kf5 29. fxg4+ Ke6 30. Qg6 gxf4 31. Qa5 fxe3 32. Qbb6+ Kd7 33. Qaa7+ Kc8 34. Qbb8# { White wins by checkmate. } 1-0