1rbqk2r/npp1pp1p/3p4/p3P1b1/1n2NP2/BP4pQ/P2PK1PP/R4BNR w k - 6 17
FEN state: 1rbqk2r/npp1pp1p/3p4/p3P1b1/1n2NP2/BP4pQ/P2PK1PP/R4BNR w k - 6 17 ; Best move: e5e6
The current state of the chess board is: Black rook at b8, black bishop at c8, black queen at d8, black king at e8 and black rook at h8. Black knight at a7, black pawn at b7, black pawn at c7, black pawn at e7, black pawn at f7 and black pawn at h7. Black pawn at d6. Black pawn at a5, white pawn at e5 and black bishop at g5. Black knight at b4, white knight at e4 and white pawn at f4. White bishop at a3, white pawn at b3, black pawn at g3 and white queen at h3. White pawn at a2, white pawn at d2, white king at e2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside is the only castle move available. Half move number is 6. Full move number is 17. White to move.