rn2kbn1/ppp1p1p1/3pq2r/6p1/4pP2/P2P3N/1PPN1KPP/1R1Q1B1R w q - 3 12
FEN state: rn2kbn1/ppp1p1p1/3pq2r/6p1/4pP2/P2P3N/1PPN1KPP/1R1Q1B1R w q - 3 12 ; Best move: h3g5
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at a7, black pawn at b7, black pawn at c7, black pawn at e7 and black pawn at g7. Black pawn at d6, black queen at e6 and black rook at h6. Black pawn at g5. Black pawn at e4 and white pawn at f4. White pawn at a3, white pawn at d3 and white knight at h3. White pawn at b2, white pawn at c2, white knight at d2, white king at f2, white pawn at g2 and white pawn at h2. White rook at b1, white queen at d1, white bishop at f1 and white rook at h1. Black queenside is the only castle move available. Half move number is 3. Full move number is 12. White to move.