Agrona

19x19 diagram  

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Volume 3 - Black to surround  

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Volume 3 - Black to surround  

  In      In     Appears     Meaning
Diagram  Text      as
--------------------------------------------------------
  X       BO            plain black stone
  O       WO            plain white stone
1..9     B1,W2    ,   Black's move 1, White's move 2 [3]
0 (zero) B10,W10  ,   Black's or White's move 10 [3]
  -     B11-B100  -  Black's or White's move 11-100
  B       BC            black stone with circle
  W       WC            white stone with circle
  #       BS            black stone with square
  @       WS            white stone with square
  Y       BT            black stone with triangle
  Q       WT            white stone with triangle
  Z       BX            black stone with cross mark (X)
  P       WX            white stone with cross mark (X)
  C       EC            circle on empty intersection
  S       ES            square on empty intersection
  T       ET            triangle on empty intersection
  M       EX            cross mark (X) on empty intersection
a..z     a..z     a..z    letter on empty intersection