rn1qk2r/pbp1bpp1/1p6/3pB2p/3PP3/5P2/PPP1N1PP/RNQ1KB1R b kq - 3 13
FEN state: rn1qk2r/pbp1bpp1/1p6/3pB2p/3PP3/5P2/PPP1N1PP/RNQ1KB1R b kq - 3 13 ; Best move: d5e4
The current state of the chess board is: Black rook at a8, black knight at b8, black queen at d8, black king at e8 and black rook at h8. Black pawn at a7, black bishop at b7, black pawn at c7, black bishop at e7, black pawn at f7 and black pawn at g7. Black pawn at b6. Black pawn at d5, white bishop at e5 and black pawn at h5. White pawn at d4 and white pawn at e4. White pawn at f3. White pawn at a2, white pawn at b2, white pawn at c2, white knight at e2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white queen at c1, white king at e1, white bishop at f1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 3. Full move number is 13. Black to move.