rnn1k2r/p1q2pbp/b2p4/1Pp1p3/4P1PP/5p2/1PPPB2Q/RNB2K1R w kq - 3 21
FEN state: rnn1k2r/p1q2pbp/b2p4/1Pp1p3/4P1PP/5p2/1PPPB2Q/RNB2K1R w kq - 3 21 ; Best move: e2c4
The current state of the chess board is: Black rook at a8, black knight at b8, black knight at c8, black king at e8 and black rook at h8. Black pawn at a7, black queen at c7, black pawn at f7, black bishop at g7 and black pawn at h7. Black bishop at a6 and black pawn at d6. White pawn at b5, black pawn at c5 and black pawn at e5. White pawn at e4, white pawn at g4 and white pawn at h4. Black pawn at f3. White pawn at b2, white pawn at c2, white pawn at d2, white bishop at e2 and white queen at h2. White rook at a1, white knight at b1, white bishop at c1, white king at f1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 3. Full move number is 21. White to move.