r2qk1r1/2p1ppbp/2np4/pp3bp1/QPPP1Pn1/P3B2N/4P1PP/RN2KB1R w KQq - 2 11
FEN state: r2qk1r1/2p1ppbp/2np4/pp3bp1/QPPP1Pn1/P3B2N/4P1PP/RN2KB1R w KQq - 2 11 ; Best move: a4b5
The current state of the chess board is: Black rook at a8, black queen at d8, black king at e8 and black rook at g8. Black pawn at c7, black pawn at e7, black pawn at f7, black bishop at g7 and black pawn at h7. Black knight at c6 and black pawn at d6. Black pawn at a5, black pawn at b5, black bishop at f5 and black pawn at g5. White queen at a4, white pawn at b4, white pawn at c4, white pawn at d4, white pawn at f4 and black knight at g4. White pawn at a3, white bishop at e3 and white knight at h3. White pawn at e2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white king at e1, white bishop at f1 and white rook at h1. White kingside, white queenside and black queenside castles are available. Half move number is 2. Full move number is 11. White to move.