r2qk1n1/2p1bppr/pP1p4/4P1p1/3P1n2/N5PN/1PQ4P/R1KB2R1 w q - 7 23
FEN state: r2qk1n1/2p1bppr/pP1p4/4P1p1/3P1n2/N5PN/1PQ4P/R1KB2R1 w q - 7 23 ; Best move: c2h7
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8 and black knight at g8. Black pawn at c7, black bishop at e7, black pawn at f7, black pawn at g7 and black rook at h7. Black pawn at a6, white pawn at b6 and black pawn at d6. White pawn at e5 and black pawn at g5. White pawn at d4 and black knight at f4. White knight at a3, white pawn at g3 and white knight at h3. White pawn at b2, white queen at c2 and white pawn at h2. White rook at a1, white king at c1, white bishop at d1 and white rook at g1. Black queenside is the only castle move available. Half move number is 7. Full move number is 23. White to move.