r1b1k2r/ppp4p/1n1ppppb/3P4/6n1/NPPBBP2/P2K1PPP/1RQ3NR w kq - 0 12
FEN state: r1b1k2r/ppp4p/1n1ppppb/3P4/6n1/NPPBBP2/P2K1PPP/1RQ3NR w kq - 0 12 ; Best move: f3g4
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7 and black pawn at h7. Black knight at b6, black pawn at d6, black pawn at e6, black pawn at f6, black pawn at g6 and black bishop at h6. White pawn at d5. Black knight at g4. White knight at a3, white pawn at b3, white pawn at c3, white bishop at d3, white bishop at e3 and white pawn at f3. White pawn at a2, white king at d2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at b1, white queen at c1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 0. Full move number is 12. White to move.