r1bqkbn1/p1pppp1r/nN4p1/7p/1P6/B4N2/P1PPPPPP/1R1QKB1R b Kq - 0 7
FEN state: r1bqkbn1/p1pppp1r/nN4p1/7p/1P6/B4N2/P1PPPPPP/1R1QKB1R b Kq - 0 7 ; Best move: a7b6
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at a7, black pawn at c7, black pawn at d7, black pawn at e7, black pawn at f7 and black rook at h7. Black knight at a6, white knight at b6 and black pawn at g6. Black pawn at h5. White pawn at b4. White bishop at a3 and white knight at f3. White pawn at a2, white pawn at c2, white pawn at d2, white pawn at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at b1, white queen at d1, white king at e1, white bishop at f1 and white rook at h1. White kingside and black queenside castles are available. Half move number is 0. Full move number is 7. Black to move.