r1bq4/1ppnkpb1/p2pp1Pr/P1B2n1p/7P/NPPP4/3QP1P1/2R1KBNR w K - 3 17
FEN state: r1bq4/1ppnkpb1/p2pp1Pr/P1B2n1p/7P/NPPP4/3QP1P1/2R1KBNR w K - 3 17 ; Best move: e2e4
The current state of the chess board is: Black rook at a8, black bishop at c8 and black queen at d8. Black pawn at b7, black pawn at c7, black knight at d7, black king at e7, black pawn at f7 and black bishop at g7. Black pawn at a6, black pawn at d6, black pawn at e6, white pawn at g6 and black rook at h6. White pawn at a5, white bishop at c5, black knight at f5 and black pawn at h5. White pawn at h4. White knight at a3, white pawn at b3, white pawn at c3 and white pawn at d3. White queen at d2, white pawn at e2 and white pawn at g2. White rook at c1, white king at e1, white bishop at f1, white knight at g1 and white rook at h1. White kingside is the only castle move available. Half move number is 3. Full move number is 17. White to move.