Roman's Lab 40 (1) - Encyclopedia of Chess Openings. Part 4 (Petroff Defense (W) 18 views 12 years ago 7 minutes, 19 seconds Uploaded by Владимир Попович Related videos 147:19 23:30 23:31 94:07 106:08 97:04 103:53 46:53 81:35 30:39 29:38 3:04 136:26 105:59 103:49 30:22 33:27 32:47 32:27 36:26 38:52 33:58 29:10 30:46 30:46 31:11 31:18 31:10 30:06 31:33 37:19 28:21 31:13 29:59 28:06 25:04 34:56 36:16 31:46 29:16 31:36 33:20 30:37 31:30 29:34 32:35 30:57 29:41
