1n1q2n1/r3kp1r/2p1b1p1/Pp5p/3N1bP1/1pBPpN1P/1RP1PPB1/3QK2R w K - 0 25
FEN state: 1n1q2n1/r3kp1r/2p1b1p1/Pp5p/3N1bP1/1pBPpN1P/1RP1PPB1/3QK2R w K - 0 25 ; Best move: g4g5
The current state of the chess board is: Black knight at b8, black queen at d8 and black knight at g8. Black rook at a7, black king at e7, black pawn at f7 and black rook at h7. Black pawn at c6, black bishop at e6 and black pawn at g6. White pawn at a5, black pawn at b5 and black pawn at h5. White knight at d4, black bishop at f4 and white pawn at g4. Black pawn at b3, white bishop at c3, white pawn at d3, black pawn at e3, white knight at f3 and white pawn at h3. White rook at b2, white pawn at c2, white pawn at e2, white pawn at f2 and white bishop at g2. White queen at d1, white king at e1 and white rook at h1. White kingside is the only castle move available. Half move number is 0. Full move number is 25. White to move.