
10 January 2021
Guรจre dโusure 8c by Thรฉo Blass (11)
Thรฉo Blass, who last became the youngest ever to have reached 8c, has done one more, Guรจre d'usure in Claret. His father Vladimir comments, "Claret is a beautiful and rather old school crag in the South of France famous for its hard grading and big but relatively safe (if you have a good belayer) runouts. Most route names are well thought through, funny and original and involve a degree of double meaning or play on words. "Guere d'usure" phonetically means "war of attrition" but the grammatical meaning is something like "hardly any wear".
(c) Laurent Dormont
Here are some further thoughts from Vladimir from last year when Thรฉo had done his first 8c.
"Theo started climbing more regularly when he was 8 (he was climbing before, but quite irregularly). His progression was quite interesting: it took him a few months of projecting to send his first 6b+ (on top rope) and then he progressed from 6b+ to 8b in less than a year and a half. His training is a bit chaotic and highly dependent on motivation, time of the year and availability of other more fun activities (such as mountain biking, skiing or building a shack in the garden). At the beginning of the lockdown he trained a lot at our small home bouldering wall but then he lost motivation and did not train for a month.
From the dad's perspective, there are two key takeaways from the experience of belaying, watching, encouraging, counselling, supporting and occasionally arguing with Theo about beta: (1) adult grades are a bit of a nonsense when it comes to kids - two of the hardest moves on the route for Theo are among the easiest for adults - so not worth getting too excited about grades (especially when you are under 1m40); (2) even if fear, frustration and failure are part of the game, climbing kids of the world, enjoy every moment of climbing, projecting, trying hard, sending and try to have fun, and confidence - the future belongs to you."
(c) Laurent Dormont
Here are some further thoughts from Vladimir from last year when Thรฉo had done his first 8c.
"Theo started climbing more regularly when he was 8 (he was climbing before, but quite irregularly). His progression was quite interesting: it took him a few months of projecting to send his first 6b+ (on top rope) and then he progressed from 6b+ to 8b in less than a year and a half. His training is a bit chaotic and highly dependent on motivation, time of the year and availability of other more fun activities (such as mountain biking, skiing or building a shack in the garden). At the beginning of the lockdown he trained a lot at our small home bouldering wall but then he lost motivation and did not train for a month.
From the dad's perspective, there are two key takeaways from the experience of belaying, watching, encouraging, counselling, supporting and occasionally arguing with Theo about beta: (1) adult grades are a bit of a nonsense when it comes to kids - two of the hardest moves on the route for Theo are among the easiest for adults - so not worth getting too excited about grades (especially when you are under 1m40); (2) even if fear, frustration and failure are part of the game, climbing kids of the world, enjoy every moment of climbing, projecting, trying hard, sending and try to have fun, and confidence - the future belongs to you."
1 comment
Sort by:
Date
Reply
Most commented
Jorge Diaz-Rullo reports on Instagram that he has made the first ascent of Cafe Colombia in Margalef. At 27, heโs already stacked four 9b+ sends and now heโs adโฆ
26 January 2026
Sean Bailey FAโs Duality of Man (9c)
Sean Bailey reports on Instagram that he has done the first ascent of Duality of Man (9c) in Dry Canyon. โ After four total years and three seasons of climbing,โฆ
23 March 2026
Jorge Diaz-Rullo proposes 9c for Cafรฉ Colombia
Jorge Diaz-Rullo elaborates on the reasons for him to suggest 9c for Cafรฉ Colombia on Instagram, which he took down last week after projecting it for 240 sessioโฆ
Related
11 February 2025
Alizee Blass, 11, ticks Guere d'usure (8c)
Alizee Blass, sister of Theo Blass, who sent a 9a at age 12, has done Guรจre d'usure (8c) in Claret. (c) Laurent Dormont
Her father Vladimir Arnaoudov gives usโฆ
12 May 2025
Alizee Blass, 12, ticks Super Samson (8c)
Alizee Blass, who did her first 8c at age 11, has done Super Samson (8c) in Claret. The 12-year-old is following in her brother Theoโs footsteps, who sent his fโฆ
Alizee Blass, sister to Theo, who sent a 9a at age 12, completed Guรจre d'usure (8c) in February. Her father comments on what she is projecting now and what is coming up next?โShe tried an 8c+ recently (a brutal power endurance testpiece at one of our local crags that has no female ascents yet to ourโฆ
Related news
11 February 2025
Alizee Blass, 11, ticks Guere d'usure (8c)
Alizee Blass, sister of Theo Blass, who sent a 9a at age 12, has done Guรจre d'usure (8c) in Claret. (c) Laurent Dormont
Her father Vladimir Arnaoudov gives usโฆ
12 May 2025
Alizee Blass, 12, ticks Super Samson (8c)
Alizee Blass, who did her first 8c at age 11, has done Super Samson (8c) in Claret. The 12-year-old is following in her brother Theoโs footsteps, who sent his fโฆ
Alizee Blass, sister to Theo, who sent a 9a at age 12, completed Guรจre d'usure (8c) in February. Her father comments on what she is projecting now and what is coming up next?โShe tried an 8c+ recently (a brutal power endurance testpiece at one of our local crags that has no female ascents yet to ourโฆ
Favorites
Jorge Diaz-Rullo reports on Instagram that he has made the first ascent of Cafe Colombia in Margalef. At 27, heโs already stacked four 9b+ sends and now heโs adโฆ
16 March 2026
Ondra flashes 3*8C in two weeks
โI stopped focusing on competition bouldering after last yearโs World Cup in Prague, partly because I can already feel it on my body, especially in my shoulders. The modern competition style, with a lot of jumping from one hold to another, is very demanding for the shoulders.
Outdoor bouldering isโฆ
26 January 2026
Sean Bailey FAโs Duality of Man (9c)
Sean Bailey reports on Instagram that he has done the first ascent of Duality of Man (9c) in Dry Canyon. โ After four total years and three seasons of climbing,โฆ




