rnq1k2r/3p2p1/ppp2n1p/2b2p1P/P2P1pP1/1PP2Q2/4PP1R/3RKBN1 b kq - 0 18
FEN state: rnq1k2r/3p2p1/ppp2n1p/2b2p1P/P2P1pP1/1PP2Q2/4PP1R/3RKBN1 b kq - 0 18 ; Best move: f5g4
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at c8, black king at e8 and black rook at h8. Black pawn at d7 and black pawn at g7. Black pawn at a6, black pawn at b6, black pawn at c6, black knight at f6 and black pawn at h6. Black bishop at c5, black pawn at f5 and white pawn at h5. White pawn at a4, white pawn at d4, black pawn at f4 and white pawn at g4. White pawn at b3, white pawn at c3 and white queen at f3. White pawn at e2, white pawn at f2 and white rook at h2. White rook at d1, white king at e1, white bishop at f1 and white knight at g1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 18. Black to move.