Boris Kosmynin
(Russia, Moscow) prefer positions after 5 moves
All years
5
2
3
1
4
2
b
w
+
=
-
1
1
?
3
4
2
5
1
1
b
w
+
=
-
1
?
3
4
5
2
1
1
b
w
+
=
-
1
?
2
1
4
5
3
1
b
w
+
=
-
1
?
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