rn2qkr1/p2p4/b6n/1pp1ppp1/1P2P3/2PB3N/PBNP1bPP/R4KR1 b - - 1 18
FEN state: rn2qkr1/p2p4/b6n/1pp1ppp1/1P2P3/2PB3N/PBNP1bPP/R4KR1 b - - 1 18 ; Best move: f2g1
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at e8, black king at f8 and black rook at g8. Black pawn at a7 and black pawn at d7. Black bishop at a6 and black knight at h6. Black pawn at b5, black pawn at c5, black pawn at e5, black pawn at f5 and black pawn at g5. White pawn at b4 and white pawn at e4. White pawn at c3, white bishop at d3 and white knight at h3. White pawn at a2, white bishop at b2, white knight at c2, white pawn at d2, black bishop at f2, white pawn at g2 and white pawn at h2. White rook at a1, white king at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 18. Black to move.