boo1k — coach of the BetBoom Team Dota 2 team, previously a support player at Starladder tournaments.

After ending his playing career at the end of 2013, he disappeared from the esports scene for a while until he became a coach for AS Monaco Gambit in 2018. Despite a disappointing performance at the qualifiers for The International 2018, where the team along with the coach was benched, boo1k formed the team ferzee together with Daxak, Afoninje, AfterLife, KingR, and VANSKOR. After securing second place at the Reshuffle Madness tournament, they rejoined AS Monaco Gambit. In the 2018-2019 season, the team achieved significant success, winning silver medals at The Bucharest Minor and StarLadder ImbaTV Dota 2 Minor Season 1. However, the team's performance declined in the spring, culminating in a failure at the qualifiers for The International 2019, after which the team was disbanded. A month later, Anatoly joined Virtus.pro as a second coach.

After the tournament in Shanghai, boo1k became the subject of a meme about "window airing," and his reputation as a specialist worsened. In the 2019-2020 season, he became the head coach of VP, but the revamped roster failed to reach previous heights. In March 2020, Anatoly temporarily left the professional scene, and in April became the coach of EXTREMUM, where he also failed to achieve significant success and left the club.

In 2021, he returned to AS Monaco Gambit, where, according to analysts, the team had a chance to qualify for The International 10. However, the departure of key players No[o]ne and SoNNeikO in May 2021 significantly reduced their chances. After the failure at the qualifiers, boo1k left AS Monaco Gambit. After the failures at WePlay AniMajor, Virtus.pro needed a coach, and at the end of August 2021, Anatoly rejoined them in this role. Together with him, the team took 5th-6th place at The International 2021.

In December 2022, Boo1k became the coach of BetBoom Team. Under his leadership, the team managed to take 2nd place at DreamLeague Season 20, 5-6th at The International 2023, 2nd at DreamLeague Season 22 and ESL One Birmingham 2024, 3rd at Betboom Dacha Dubai 2024, 12th at Elite League 2024, 10th at PGL Wallachia Season 1 and 3rd at DreamLeague Season 23.

In July 2024, BB Team participated in the Riyadh Masters 2024, where they reached the quarterfinals of the lower bracket and placed 6th. The next tournament was the FISSURE Universe Ep.3, where the team managed to reach the playoffs and placed 4th.

In September, the BetBoom Team roster competed in their second The International 2024 for the organization. The team started in the playoffs from the lower bracket, where they lasted 3 rounds and were eliminated after losing to Team Falcons. As a result, BB Team finished in 8th place.

• September 27, 2024 - BetBoom Team announced a new roster.

The debut of the updated team was quite successful: BB performed at BetBoom Dacha Belgrade 2024 and DreamLeague Season 24, finishing 3rd and 2nd respectively. In December, BetBoom Team became BLAST SLAM I champions, earning the first title for their tag team, and a bit later, the team went to ESl One Bangkok 2024 but managed to secure only 3rd place there.

January 6, 2025 - gpk returned to the main BetBoom Team roster.

In February, the updated team debuted at FISSURE PLAYGROUND, where they placed 6th. In March, BetBoom Team participated in FISSURE Universe Ep.4,, where they easily reached the grand final, defeating top teams. In the grand final, they also easily triumphed over Gaimin Gladiators with a 3:0 score, becoming the tournament champions. In April, the team competed at ESL One Raleigh 2025 but lost in the second round of the lower bracket, finishing in 5th-6th place.

In May, BetBoom Team took part in BLAST SLAM III, where they lost in the first round of the playoffs and were eliminated, finishing 9th–10th. In early June, the main roster participated in DreamLeague Season 26, finishing in 2nd place.

In June 2025, it became known that boo1k will miss PGL Wallachia Season 5.

In July 2025, BetBoom Team took part in the Riyadh Masters 2025, where they lost in the quarterfinals, finishing in 6th place and earning $125,000 in prize money.

On August 2, 2025, BetBoom Team was eliminated from Clavision DOTA2 Masters 2025: Snow-Ruyi. The team finished in 4th place and earned $63,000.

On August 23, BetBoom Team competed at FISSURE Universe: Episode 6, but lost in their first lower bracket playoff match and exited the tournament, finishing in 5th–6th place.

On September 28, it became known that Ivanov had been transferred to the reserve. But in January 2026, boolk returned to his position as coach of BB Team. The team started the year with 5th-6th place at FISSURE Universe: Episode 8 and 7th place at DreamLeague Season 28.

In March, the team competed at PGL Wallachia Season 7, where it showed excellent form and finished in 3rd place. However, by the end of the month, the roster once again faced difficulties at ESL One Birmingham 2026, failing to reach the playoffs.

The main tournament of April for BetBoom Team was PGL Wallachia Season 8, where the team unexpectedly became champions without losing a single series.