1rq2k1r/p1ppn3/Bpn2ppb/4P2p/1P1P1Q2/2P1RP2/P5PP/RNB3K1 b - - 6 18
FEN state: 1rq2k1r/p1ppn3/Bpn2ppb/4P2p/1P1P1Q2/2P1RP2/P5PP/RNB3K1 b - - 6 18 ; Best move: h6f4
The current state of the chess board is: Black rook at b8, black queen at c8, black king at f8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at d7 and black knight at e7. White bishop at a6, black pawn at b6, black knight at c6, black pawn at f6, black pawn at g6 and black bishop at h6. White pawn at e5 and black pawn at h5. White pawn at b4, white pawn at d4 and white queen at f4. White pawn at c3, white rook at e3 and white pawn at f3. White pawn at a2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1 and white king at g1. Both players have exhausted their castles. Half move number is 6. Full move number is 18. Black to move.