rnb1kbnr/4p2p/p7/1ppp1pp1/1qP5/P1QP3P/1P1BPPP1/RNK2BNR w kq - 4 11
FEN state: rnb1kbnr/4p2p/p7/1ppp1pp1/1qP5/P1QP3P/1P1BPPP1/RNK2BNR w kq - 4 11 ; Best move: a3b4
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 e7 and black pawn at h7. Black pawn at a6. Black pawn at b5, black pawn at c5, black pawn at d5, black pawn at f5 and black pawn at g5. Black queen at b4 and white pawn at c4. White pawn at a3, white queen at c3, white pawn at d3 and white pawn at h3. White pawn at b2, white bishop at d2, white pawn at e2, white pawn at f2 and white pawn at g2. White rook at a1, white knight at b1, white king at c1, white bishop at f1, white knight at g1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 4. Full move number is 11. White to move.