4k1nr/1bp2p2/1rnq4/ppPp2P1/3P2Pp/N1bN1P1B/PP1QP3/1RB2RK1 w k - 4 17
FEN state: 4k1nr/1bp2p2/1rnq4/ppPp2P1/3P2Pp/N1bN1P1B/PP1QP3/1RB2RK1 w k - 4 17 ; Best move: d2e3
The current state of the chess board is: Black king at e8, black knight at g8 and black rook at h8. Black bishop at b7, black pawn at c7 and black pawn at f7. Black rook at b6, black knight at c6 and black queen at d6. Black pawn at a5, black pawn at b5, white pawn at c5, black pawn at d5 and white pawn at g5. White pawn at d4, white pawn at g4 and black pawn at h4. White knight at a3, black bishop at c3, white knight at d3, white pawn at f3 and white bishop at h3. White pawn at a2, white pawn at b2, white queen at d2 and white pawn at e2. White rook at b1, white bishop at c1, white rook at f1 and white king at g1. Black kingside is the only castle move available. Half move number is 4. Full move number is 17. White to move.