r3kb1r/ppp1p1p1/3p1p1n/2n2q2/1PPN3p/8/PR1PPP1P/2BQKBNR w Kkq - 0 12
FEN state: r3kb1r/ppp1p1p1/3p1p1n/2n2q2/1PPN3p/8/PR1PPP1P/2BQKBNR w Kkq - 0 12 ; Best move: d4f5
The current state of the chess board is: Black rook at a8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at e7 and black pawn at g7. Black pawn at d6, black pawn at f6 and black knight at h6. Black knight at c5 and black queen at f5. White pawn at b4, white pawn at c4, white knight at d4 and black pawn at h4. White pawn at a2, white rook at b2, white pawn at d2, white pawn at e2, white pawn at f2 and white pawn at h2. White bishop at c1, white queen at d1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 12. White to move.