PlayStrategy is a real-time platform to play two-player Mind Sports board games. Over 30 different games available including Chess, Go, Othello, Mancala, Draughts... on this free and open-source site. About PlayStrategy...
Tournament winners
More »Latest forum posts
More »- Weekly Challenge 152: Breakfor… LowestPosWinRate 100% 51 plies https://playstrategy.org/hE5cJXAT
- Weekly Challenge 152: Breakfor… LowestPosWinRate 100% 30 moves https://playstrategy.org/NTkLZfVv
- Weekly Challenge 152: Breakfor… LowestPosWinRate @Checkmatealot Really nice find. I never thaught that we will reach 1…
- Why this is stalemate? Xzon77 OK, thank you :)
- Why this is stalemate? e-pluszak Well, because white has no legal moves, that's the definition of stale…
- Why this is stalemate? Xzon77 why it is stalemate?: https://playstrategy.org/CxgaKJVf1bRa I almo…
- Weekly Challenge 152: Breakfor… Checkmatealot https://playstrategy.org/2rQmy0OqwbAm 32/32 = 100% Didn't take l…
- Weekly Challenge 152: Breakfor… Checkmatealot https://playstrategy.org/vj5lecXQ 45/47 = 95.7% I think 100% sho…

MSO Grand Prix 2026 starts in February
Puzzles have arrived!

