1rbk3r/ppp2pp1/4pn2/PN5p/Q1pb1P1q/4P1R1/3P2PP/2B1KBNR b K - 3 18
FEN state: 1rbk3r/ppp2pp1/4pn2/PN5p/Q1pb1P1q/4P1R1/3P2PP/2B1KBNR b K - 3 18 ; Best move: f6d5
The current state of the chess board is: Black rook at b8, black bishop at c8, black king at d8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at f7 and black pawn at g7. Black pawn at e6 and black knight at f6. White pawn at a5, white knight at b5 and black pawn at h5. White queen at a4, black pawn at c4, black bishop at d4, white pawn at f4 and black queen at h4. White pawn at e3 and white rook at g3. White pawn at d2, white pawn at g2 and white pawn at h2. White bishop at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 3. Full move number is 18. Black to move.