2bq1knr/rp1ppp1p/n6b/p1p1N1p1/P6P/2P3R1/1PQPPPP1/RNB1KB2 w Q - 7 10
FEN state: 2bq1knr/rp1ppp1p/n6b/p1p1N1p1/P6P/2P3R1/1PQPPPP1/RNB1KB2 w Q - 7 10 ; Best move: h4g5
The current state of the chess board is: Black bishop at c8, black queen at d8, black king at f8, black knight at g8 and black rook at h8. Black rook at a7, black pawn at b7, black pawn at d7, black pawn at e7, black pawn at f7 and black pawn at h7. Black knight at a6 and black bishop at h6. Black pawn at a5, black pawn at c5, white knight at e5 and black pawn at g5. White pawn at a4 and white pawn at h4. White pawn at c3 and white rook at g3. White pawn at b2, white queen at c2, white pawn at d2, white pawn at e2, white pawn at f2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1, white king at e1 and white bishop at f1. White queenside is the only castle move available. Half move number is 7. Full move number is 10. White to move.