2bqrk1b/r1pppp1p/p7/1p1N1n1p/2NPP1nP/P5R1/1PP2PP1/R1B1KB2 w Q - 2 17
FEN state: 2bqrk1b/r1pppp1p/p7/1p1N1n1p/2NPP1nP/P5R1/1PP2PP1/R1B1KB2 w Q - 2 17 ; Best move: e4f5
The current state of the chess board is: Black bishop at c8, black queen at d8, black rook at e8, black king at f8 and black bishop at h8. Black rook at a7, black pawn at c7, black pawn at d7, black pawn at e7, black pawn at f7 and black pawn at h7. Black pawn at a6. Black pawn at b5, white knight at d5, black knight at f5 and black pawn at h5. White knight at c4, white pawn at d4, white pawn at e4, black knight at g4 and white pawn at h4. White pawn at a3 and white rook at g3. White pawn at b2, white pawn at c2, white pawn at f2 and white pawn at g2. White rook at a1, white bishop at c1, white king at e1 and white bishop at f1. White queenside is the only castle move available. Half move number is 2. Full move number is 17. White to move.