3qk1nr/rbpn1pp1/p4b1p/1p2pN2/1PpP4/B1N5/P2KPPP1/R2Q1BR1 w k - 1 15
FEN state: 3qk1nr/rbpn1pp1/p4b1p/1p2pN2/1PpP4/B1N5/P2KPPP1/R2Q1BR1 w k - 1 15 ; Best move: d4d5
The current state of the chess board is: Black queen at d8, black king at e8, black knight at g8 and black rook at h8. Black rook at a7, black bishop at b7, black pawn at c7, black knight at d7, black pawn at f7 and black pawn at g7. Black pawn at a6, black bishop at f6 and black pawn at h6. Black pawn at b5, black pawn at e5 and white knight at f5. White pawn at b4, black pawn at c4 and white pawn at d4. White bishop at a3 and white knight at c3. White pawn at a2, white king at d2, white pawn at e2, white pawn at f2 and white pawn at g2. White rook at a1, white queen at d1, white bishop at f1 and white rook at g1. Black kingside is the only castle move available. Half move number is 1. Full move number is 15. White to move.