r1b1kbr1/pp1pp1pp/n6n/4qp2/2pPP3/PN2B1P1/1PP1BP1P/R2QK1NR b KQq - 2 10
FEN state: r1b1kbr1/pp1pp1pp/n6n/4qp2/2pPP3/PN2B1P1/1PP1BP1P/R2QK1NR b KQq - 2 10 ; Best move: e5e4
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at a7, black pawn at b7, black pawn at d7, black pawn at e7, black pawn at g7 and black pawn at h7. Black knight at a6 and black knight at h6. Black queen at e5 and black pawn at f5. Black pawn at c4, white pawn at d4 and white pawn at e4. White pawn at a3, white knight at b3, white bishop at e3 and white pawn at g3. White pawn at b2, white pawn at c2, white bishop at e2, white pawn at f2 and white pawn at h2. White rook at a1, white queen at d1, white king at e1, white knight at g1 and white rook at h1. White kingside, white queenside and black queenside castles are available. Half move number is 2. Full move number is 10. Black to move.