r1b2br1/ppp2kpp/n2p1p2/1P1np3/P1P1P2P/3P1P2/1B4q1/RN1QKBNR w KQ - 0 12
FEN state: r1b2br1/ppp2kpp/n2p1p2/1P1np3/P1P1P2P/3P1P2/1B4q1/RN1QKBNR w KQ - 0 12 ; Best move: f1g2
The current state of the chess board is: Black rook at a8, black bishop at c8, black bishop at f8 and black rook at g8. Black pawn at a7, black pawn at b7, black pawn at c7, black king at f7, black pawn at g7 and black pawn at h7. Black knight at a6, black pawn at d6 and black pawn at f6. White pawn at b5, black knight at d5 and black pawn at e5. White pawn at a4, white pawn at c4, white pawn at e4 and white pawn at h4. White pawn at d3 and white pawn at f3. White bishop at b2 and black queen at g2. White rook at a1, white knight at b1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 0. Full move number is 12. White to move.