rnb1k2r/pp2n3/3p1ppp/3q4/1b1QPP2/P1N5/1PPP2PP/R1B1KBNR b KQkq - 2 11
FEN state: rnb1k2r/pp2n3/3p1ppp/3q4/1b1QPP2/P1N5/1PPP2PP/R1B1KBNR b KQkq - 2 11 ; Best move: d5d4
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at b7 and black knight at e7. Black pawn at d6, black pawn at f6, black pawn at g6 and black pawn at h6. Black queen at d5. Black bishop at b4, white queen at d4, white pawn at e4 and white pawn at f4. White pawn at a3 and white knight at c3. White pawn at b2, white pawn at c2, white pawn at d2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, white king at e1, white bishop at f1, 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 11. Black to move.