rnb1kbnr/ppq3p1/3p4/2P2p1p/P1N1p1P1/3QPP1B/1PP4P/R1B1K1NR b KQkq - 0 10
FEN state: rnb1kbnr/ppq3p1/3p4/2P2p1p/P1N1p1P1/3QPP1B/1PP4P/R1B1K1NR b KQkq - 0 10 ; Best move: e4d3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black queen at c7 and black pawn at g7. Black pawn at d6. White pawn at c5, black pawn at f5 and black pawn at h5. White pawn at a4, white knight at c4, black pawn at e4 and white pawn at g4. White queen at d3, white pawn at e3, white pawn at f3 and white bishop at h3. White pawn at b2, white pawn at c2 and white pawn at h2. 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 0. Full move number is 10. Black to move.