1qr1kbnr/4ppp1/p1p1b3/1p6/1P2PP1p/P3n2P/RBQPK1P1/1N3BNR w k - 2 18
FEN state: 1qr1kbnr/4ppp1/p1p1b3/1p6/1P2PP1p/P3n2P/RBQPK1P1/1N3BNR w k - 2 18 ; Best move: d2e3
The current state of the chess board is: Black queen at b8, black rook at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at e7, black pawn at f7 and black pawn at g7. Black pawn at a6, black pawn at c6 and black bishop at e6. Black pawn at b5. White pawn at b4, white pawn at e4, white pawn at f4 and black pawn at h4. White pawn at a3, black knight at e3 and white pawn at h3. White rook at a2, white bishop at b2, white queen at c2, white pawn at d2, white king at e2 and white pawn at g2. White knight at b1, 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 2. Full move number is 18. White to move.