r1bqkbnr/3p1pp1/2n4p/ppp5/N3p2P/P1PP1PPB/1PQ1P3/R1B1K1NR b KQkq - 2 10
FEN state: r1bqkbnr/3p1pp1/2n4p/ppp5/N3p2P/P1PP1PPB/1PQ1P3/R1B1K1NR b KQkq - 2 10 ; Best move: e4d3
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, black knight at g8 and black rook at h8. Black pawn at d7, black pawn at f7 and black pawn at g7. Black knight at c6 and black pawn at h6. Black pawn at a5, black pawn at b5 and black pawn at c5. White knight at a4, black pawn at e4 and white pawn at h4. White pawn at a3, white pawn at c3, white pawn at d3, white pawn at f3, white pawn at g3 and white bishop at h3. White pawn at b2, white queen at c2 and white pawn at e2. White rook at a1, white bishop at c1, white king at e1, white knight at g1 and white rook at h1. White kingside, white queenside, black kingside and black queenside castles are available. Half move number is 2. Full move number is 10. Black to move.