rn3b1r/2pqpkpp/p6n/2Pp1b2/1p4P1/BP3P1B/P2PP2P/RN2K1NR w KQ - 5 12
FEN state: rn3b1r/2pqpkpp/p6n/2Pp1b2/1p4P1/BP3P1B/P2PP2P/RN2K1NR w KQ - 5 12 ; Best move: g4f5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8 and black rook at h8. Black pawn at c7, black queen at d7, black pawn at e7, black king at f7, black pawn at g7 and black pawn at h7. Black pawn at a6 and black knight at h6. White pawn at c5, black pawn at d5 and black bishop at f5. Black pawn at b4 and white pawn at g4. White bishop at a3, white pawn at b3, white pawn at f3 and white bishop at h3. White pawn at a2, white pawn at d2, white pawn at e2 and white pawn at h2. White rook at a1, white knight at b1, white king at e1, white knight at g1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 5. Full move number is 12. White to move.