1rbqkb1r/1p1pp2p/p1p2p2/6p1/1n1Pn2P/2P4N/PP2PPP1/R1BQKB1R w k - 0 12
FEN state: 1rbqkb1r/1p1pp2p/p1p2p2/6p1/1n1Pn2P/2P4N/PP2PPP1/R1BQKB1R w k - 0 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 b7, black pawn at d7, black pawn at e7 and black pawn at h7. Black pawn at a6, black pawn at c6 and black pawn at f6. Black pawn at g5. Black knight at b4, white pawn at d4, black knight at e4 and white pawn at h4. White pawn at c3 and white knight at h3. White pawn at a2, white pawn at b2, white pawn at e2, white pawn at f2 and white pawn at g2. White rook at a1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. Black kingside is the only castle move available. Half move number is 0. Full move number is 12. White to move.