r1b2rk1/1p1p1p2/p1N3p1/n1b2n1p/P2p2P1/3Q4/3BP3/1N1K1BR1 w - - 4 25
FEN state: r1b2rk1/1p1p1p2/p1N3p1/n1b2n1p/P2p2P1/3Q4/3BP3/1N1K1BR1 w - - 4 25 ; Best move: g4f5
The current state of the chess board is: Black rook at a8, black bishop at c8, black rook at f8 and black king at g8. Black pawn at b7, black pawn at d7 and black pawn at f7. Black pawn at a6, white knight at c6 and black pawn at g6. Black knight at a5, black bishop at c5, black knight at f5 and black pawn at h5. White pawn at a4, black pawn at d4 and white pawn at g4. White queen at d3. White bishop at d2 and white pawn at e2. White knight at b1, white king at d1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 4. Full move number is 25. White to move.