1nr5/rb1p1kbp/1p2pp1n/pp3Pp1/6P1/N3P1K1/PPPP1N1R/1RB4Q b - - 2 18
FEN state: 1nr5/rb1p1kbp/1p2pp1n/pp3Pp1/6P1/N3P1K1/PPPP1N1R/1RB4Q b - - 2 18 ; Best move: b7h1
The current state of the chess board is: Black knight at b8 and black rook at c8. Black rook at a7, black bishop at b7, black pawn at d7, black king at f7, black bishop at g7 and black pawn at h7. Black pawn at b6, black pawn at e6, black pawn at f6 and black knight at h6. Black pawn at a5, black pawn at b5, white pawn at f5 and black pawn at g5. White pawn at g4. White knight at a3, white pawn at e3 and white king at g3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at d2, white knight at f2 and white rook at h2. White rook at b1, white bishop at c1 and white queen at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 18. Black to move.