Nº. 15

CONTRA CLASSICA 1. 10-14 22-18 2. 12-16

Diagrama nº. 15

Autor, Provost (?)

(Duas variantes) CONTRA CLASSICA A 10-14 22-18, 12-16 23-19, 14x23 28x19, 11-15 19x12, 08x15 26-22, 05-10 32-28, 10-14 18x11, 07x14 21-18, 14x21 25x18, 09-13 18x09, 02-05 09x02, 06-10 02x20, 16x32 31-28, 32x26 30x21, 03-06 27-22, 04-08 24-20, 08-12 20-16, 12-15

CONTRA CLASSICA B 10-14 22-18, 12-16 24-20, 08-12 26-22, 05-10 28-24, 10-13 22-19, 13x22 27x18, 02-05 19x10, 06x22 30-26, 03-06 26x19, 06-10 29-26, 10-14 19x10, 05x14 26-22, 14-18 21x14, 11x27 31x22, 01-05 32-28, 07-11 22-19, 09-13 19-15, 12x19 23x07, 16x32 07-03