r3k1nr/p3b1p1/5pnB/3p1b1P/2QPp1p1/6R1/PPP1PK2/RN3BN1 w q - 0 25
FEN state: r3k1nr/p3b1p1/5pnB/3p1b1P/2QPp1p1/6R1/PPP1PK2/RN3BN1 w q - 0 25 ; Best move: c4c6
The current state of the chess board is: Black rook at a8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black bishop at e7 and black pawn at g7. Black pawn at f6, black knight at g6 and white bishop at h6. Black pawn at d5, black bishop at f5 and white pawn at h5. White queen at c4, white pawn at d4, black pawn at e4 and black pawn at g4. White rook at g3. White pawn at a2, white pawn at b2, white pawn at c2, white pawn at e2 and white king at f2. White rook at a1, white knight at b1, white bishop at f1 and white knight at g1. Black queenside is the only castle move available. Half move number is 0. Full move number is 25. White to move.