Deletion of Chess tactics

Comment: Extremely encyclopaedic subject, hundreds of books written about it, I'd be shocked if even a paper encyclopaedia didn't have at least a basic overview of the rules and strategies of chess. If  implies that it shouldn't be here then I think this is a clear case where we should |Ignore All Rules. It's not some here today, gone tomorrow video game - it's chess
Stance: keep
Cited policy: Wikipedia:What Wikipedia is not (WP:NOT||WP:IAR)