2b1kb1r/r1p5/p1npp1Pp/4PpR1/1p3Pn1/BPP5/P1Q1P1B1/RN2K1N1 b Q - 2 17
FEN state: 2b1kb1r/r1p5/p1npp1Pp/4PpR1/1p3Pn1/BPP5/P1Q1P1B1/RN2K1N1 b Q - 2 17 ; Best move: h6g5
The current state of the chess board is: Black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black rook at a7 and black pawn at c7. Black pawn at a6, black knight at c6, black pawn at d6, black pawn at e6, white pawn at g6 and black pawn at h6. White pawn at e5, black pawn at f5 and white rook at g5. Black pawn at b4, white pawn at f4 and black knight at g4. White bishop at a3, white pawn at b3 and white pawn at c3. White pawn at a2, white queen at c2, white pawn at e2 and white bishop at g2. White rook at a1, white knight at b1, white king at e1 and white knight at g1. White queenside is the only castle move available. Half move number is 2. Full move number is 17. Black to move.