1rbqkb1r/p2ppp2/1p3n2/2p3pp/P6P/N1PP1P1N/3PQ1P1/R1BK1B1R w k - 4 12
FEN state: 1rbqkb1r/p2ppp2/1p3n2/2p3pp/P6P/N1PP1P1N/3PQ1P1/R1BK1B1R w k - 4 12 ; Best move: h4g5
The current state of the chess board is: Black rook at b8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at d7, black pawn at e7 and black pawn at f7. Black pawn at b6 and black knight at f6. Black pawn at c5, black pawn at g5 and black pawn at h5. White pawn at a4 and white pawn at h4. White knight at a3, white pawn at c3, white pawn at d3, white pawn at f3 and white knight at h3. White pawn at d2, white queen at e2 and white pawn at g2. White rook at a1, white bishop at c1, white king at d1, white bishop at f1 and white rook at h1. Black kingside is the only castle move available. Half move number is 4. Full move number is 12. White to move.