rn2qknr/p1ppb1p1/b7/5p1p/2P3P1/NP5N/P2PPP1P/R1B1KB1R w KQ - 1 12
FEN state: rn2qknr/p1ppb1p1/b7/5p1p/2P3P1/NP5N/P2PPP1P/R1B1KB1R w KQ - 1 12 ; Best move: g4f5
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at e8, black king at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at c7, black pawn at d7, black bishop at e7 and black pawn at g7. Black bishop at a6. Black pawn at f5 and black pawn at h5. White pawn at c4 and white pawn at g4. White knight at a3, white pawn at b3 and white knight at h3. White pawn at a2, white pawn at d2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at a1, white bishop at c1, white king at e1, white bishop at f1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 1. Full move number is 12. White to move.