r1bq1kr1/1pNp3p/p1p4b/2n1pp1p/1P1PP1n1/2P4N/P3KPP1/R1B2B1R w - - 2 17
FEN state: r1bq1kr1/1pNp3p/p1p4b/2n1pp1p/1P1PP1n1/2P4N/P3KPP1/R1B2B1R w - - 2 17 ; Best move: c7a8
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at f8 and black rook at g8. Black pawn at b7, white knight at c7, black pawn at d7 and black pawn at h7. Black pawn at a6, black pawn at c6 and black bishop at h6. Black knight at c5, black pawn at e5, black pawn at f5 and black pawn at h5. White pawn at b4, white pawn at d4, white pawn at e4 and black knight at g4. White pawn at c3 and white knight at h3. White pawn at a2, white king at e2, white pawn at f2 and white pawn at g2. White rook at a1, white bishop at c1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 2. Full move number is 17. White to move.