National Master Caleb Denby goes to work hard to exploit small weaknesses, wiggling them, making them bigger, then winning. The mysterious masked Caleb uses examples from recent games he played on lichess.org
2021.12.21
Caleb Denby vs. MapleDanish, 2021: D31 Queen’s Gambit Declined, Charousek (Petrosian) variation
https://lichess.org/aGbkI6yJ/
Tigran V Petrosian vs Henrique Mecking, Hoogovens (1971): A46 Queen’s pawn, Torre attack
https://www.chessgames.com/perl/chessgame?gid=1096219