rn1qk2r/p1p1bppp/b2pp2n/8/2BP4/3QP2P/PPP1NPP1/RNB1K2R b KQkq - 0 7
FEN state: rn1qk2r/p1p1bppp/b2pp2n/8/2BP4/3QP2P/PPP1NPP1/RNB1K2R b KQkq - 0 7 ; Best move: a6c4
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 pawn at c7, black bishop at e7, black pawn at f7, black pawn at g7 and black pawn at h7. Black bishop at a6, black pawn at d6, black pawn at e6 and black knight at h6. White bishop at c4 and white pawn at d4. White queen at d3, white pawn at e3 and white pawn at h3. White pawn at a2, white pawn at b2, white pawn at c2, white knight at e2, white pawn at f2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1, white king at e1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 0. Full move number is 7. Black to move.