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\ifx\>\:\documentclass{report}\fi
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~_#1#2{M#2:{\B#1}&M#2&M{*}}~\B#1#2{&M{(+#1#2  |-|0]}}
~q{?{Row and column? e.g. E6*}\read.to\EX\D\meaning\E  ;}
~\D#1->#2#3#4;{Q`#2@Q-`@J`#3@J-`0)(V?{Invalid move #2#3.}q]}
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~,{@QS@JK[j=T(Y!^P!;2]O,/[j=P!VV(I(Y/!Z0]]]]}~\A#1{Q#1:\C}
~\C#1{J#1)[0<VO[V>WWVUQLJ]]}~"#1{(#1|0|1|2|2|2|2|1|0]}
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~~{PXTXTNP\halign{&## *M{*}'_1A_2B_3C_4D_5E_6F_7G_8H'}\vfil\break
I1W(W./0] :\AI0 [0<W[1=PQUJL/q])^P;1][.=W?{(RTie/ Player [0>R-/0]
wins by N[0>R-]R].}X\dump]~}~