3rkb1r/npp1qb1p/3p4/p3p1p1/4P1PP/NQP2P2/PP1P1K2/1RB3NR w k - 0 17
FEN state: 3rkb1r/npp1qb1p/3p4/p3p1p1/4P1PP/NQP2P2/PP1P1K2/1RB3NR w k - 0 17 ; Best move: b3b7
The current state of the chess board is: Black rook at d8, black king at e8, black bishop at f8 and black rook at h8. Black knight at a7, black pawn at b7, black pawn at c7, black queen at e7, black bishop at f7 and black pawn at h7. Black pawn at d6. Black pawn at a5, black pawn at e5 and black pawn at g5. White pawn at e4, white pawn at g4 and white pawn at h4. White knight at a3, white queen at b3, white pawn at c3 and white pawn at f3. White pawn at a2, white pawn at b2, white pawn at d2 and white king at f2. White rook at b1, white bishop at c1, white knight at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 0. Full move number is 17. White to move.