2b1kbnr/rp2p1p1/n1p1q2p/p2p1p2/2P1P1B1/2KP4/PP1Q1PPP/RNB3NR w k - 2 12
FEN state: 2b1kbnr/rp2p1p1/n1p1q2p/p2p1p2/2P1P1B1/2KP4/PP1Q1PPP/RNB3NR w k - 2 12 ; Best move: e4f5
The current state of the chess board is: Black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at b7, black pawn at e7 and black pawn at g7. Black knight at a6, black pawn at c6, black queen at e6 and black pawn at h6. Black pawn at a5, black pawn at d5 and black pawn at f5. White pawn at c4, white pawn at e4 and white bishop at g4. White king at c3 and white pawn at d3. White pawn at a2, white pawn at b2, white queen at d2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1, white knight at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 2. Full move number is 12. White to move.