[Event "AI Factory's Chess"] [Site "Android Device"] [Date "2018.10.08"] [Round "1"] [White "Android 12 (Elo 2100)"] [Black "Kakurenbo"] [Result "0-1"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A00"] [Opening "Polish Opening: Czech Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. b4 e5 2. Bb2 d6 { A00 Polish Opening: Czech Defense } 3. e3 g6 4. Nf3 Bg7 5. a4 Nf6 6. Bb5+ Nc6 7. O-O O-O 8. Bxc6 bxc6 9. Nc3 Bg4 10. h3 Bh5 11. g4?? { (-0.57 → -3.60) Blunder. e4 was best. } (11. e4 Rb8) 11... Nxg4 12. hxg4 Bxg4 13. Ne4? { (-3.21 → -5.19) Mistake. Kg2 was best. } (13. Kg2) 13... d5 14. Nc5? { (-4.75 → -8.74) Mistake. Neg5 was best. } (14. Neg5 h6) 14... e4 15. Nb7 Qe7 16. Bxg7?! { (-10.68 → Mate in 6) Checkmate is now unavoidable. Nd4 was best. } (16. Nd4 Bxd1 17. Rfxd1 Qxb4 18. Ba3 Qxb7 19. Bxf8 Rxf8 20. Rdb1 Qa6 21. Ra3 c5 22. Nb5 c6) 16... Kxg7? { (Mate in 6 → -8.06) Lost forced checkmate sequence. Bxf3 was best. } (16... Bxf3 17. Bf6 Qxf6 18. Qxf3 exf3 19. Rfc1 Qg5+ 20. Kf1 Qg2+ 21. Ke1 Qg1#) 17. Ra2? { (-8.06 → Mate in 5) Checkmate is now unavoidable. Nd4 was best. } (17. Nd4 Bxd1 18. Rfxd1 Qxb4 19. Rab1 Qxa4 20. Nc5 Qa5 21. Nd7 Rfe8 22. d3 exd3 23. cxd3 c5) 17... Bxf3 18. Qxf3 exf3 19. Rc1 Qg5+ 20. Kf1 Qg2+ 21. Ke1 Qg1# { Black wins by checkmate. } 0-1