rnq1kb1r/pp3p1p/3p3n/2p1p1p1/P4N2/2NP1P2/1PP1PK1P/1RB2Q1R b kq - 0 12
FEN state: rnq1kb1r/pp3p1p/3p3n/2p1p1p1/P4N2/2NP1P2/1PP1PK1P/1RB2Q1R b kq - 0 12 ; Best move: g5f4
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at f7 and black pawn at h7. Black pawn at d6 and black knight at h6. Black pawn at c5, black pawn at e5 and black pawn at g5. White pawn at a4 and white knight at f4. White knight at c3, white pawn at d3 and white pawn at f3. White pawn at b2, white pawn at c2, white pawn at e2, white king at f2 and white pawn at h2. White rook at b1, white bishop at c1, white queen at f1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 12. Black to move.