About chess lesson results of 8,476
32:08 29:50 28:11 43:18 67:50 51:45 85:02 97:20 36:53 30:30 207:20 33:16 83:46 35:32 60:50 32:38 34:22 31:02 37:01 37:12 35:16 30:08 33:35 29:36 28:43 37:29 33:20 32:25 106:35 45:57 35:05 32:33 43:19 42:59 101:54 67:11 91:29 76:27 65:18 89:03 65:27 89:16 89:16 63:09 32:59 56:38