rn1qk1r1/1p1b3p/8/npPN2pP/P2bPPB1/4Q1P1/2P1K2R/R1B3N1 w q - 1 25
FEN state: rn1qk1r1/1p1b3p/8/npPN2pP/P2bPPB1/4Q1P1/2P1K2R/R1B3N1 w q - 1 25 ; Best move: g4d7
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8 and black rook at g8. Black pawn at b7, black bishop at d7 and black pawn at h7. Black knight at a5, black pawn at b5, white pawn at c5, white knight at d5, black pawn at g5 and white pawn at h5. White pawn at a4, black bishop at d4, white pawn at e4, white pawn at f4 and white bishop at g4. White queen at e3 and white pawn at g3. White pawn at c2, white king at e2 and white rook at h2. White rook at a1, white bishop at c1 and white knight at g1. Black queenside is the only castle move available. Half move number is 1. Full move number is 25. White to move.