I think an inherent issues is always going to be the existence of chess engines.
Sure, some sites claim they have ways to detect these engines, and ban players. But then it comes down to how do you ever know for sure that the site is actually banning cheaters or just banning people who win too frequently, and ensuring someone on the inside wins?
You might find a place to play for BTC, as others have listed... but you can never know if it is going to be fair at all.
Already talked about this. If you're consistently playing the engine's best move, you're cheating. What could be more simple than that? Of course, if someone were to appeal to that accusation, then there would be talking - usually, cheaters won't bother. They can simply check for anyone playing "too perfectly" or using a script (which the site could probably catch with the speed of making moves)
Also, lichess.org is separate from BitChess.co
Indeed that is very serious issue to play against bot and I don't think there is any authentic method implemented to detect these engines, but I don't think that is good idea to play chess for btc because it take so long time to get complete a game there, I think better idea to play just for fun there because so many site offering this to play online with other players.
because you need to give a lot of time for such types of game even you have sharp mind to play chess .
Uneducated (ignorant) ladies and gentlemen, let me present to you... time limits! Pick your poison... will you choose the 30 second time limit for each player, or 3 minutes for each player? Tick tock.
The tournaments you usually see are classical - with ridiculously long time controls. I know I go to live tournaments with 90 minutes + 30 seconds/move. That makes games last 2-5 hours usually.
Although the tournaments in lichess are somewhat long (I think the hosted ones were 2 hours) you play multiple games in that timeframe with the short time controls and have different strategic maneuvers - shortening your time by 50% but gaining an extra point if you win...
Think about it this way, though. There are freerolls in poker. What's the top prize for those? They can last way longer than 2 hours. And with those, you rely on luck (even a little bit). With chess, you can no doubt win every tournament if your skill is high enough, provided your internet doesn't stop. Top prize for this
example tournament is $15. Not bad if you enjoy chess, want to increase your rating, and get a little cash incentive whilst doing so.