![This puzzle is rated 4000 on chess.com and has a 100% fail rate. Black to play and win. Can you solve it? : r/chess This puzzle is rated 4000 on chess.com and has a 100% fail rate. Black to play and win. Can you solve it? : r/chess](https://i.redd.it/hooef4q3rzg51.png)
This puzzle is rated 4000 on chess.com and has a 100% fail rate. Black to play and win. Can you solve it? : r/chess
![Correlation between your best puzzle rating and your rapid rating - hope it's interesting! : r/chessbeginners Correlation between your best puzzle rating and your rapid rating - hope it's interesting! : r/chessbeginners](https://preview.redd.it/r2qpimzzzjd61.png?auto=webp&s=bc177a62fa87b181e382d394da71ad95440202d7)
Correlation between your best puzzle rating and your rapid rating - hope it's interesting! : r/chessbeginners
![Does number of chess puzzles solved influence average player rating after controlling for total hours played? A critical two-factor analysis based on data from lichess.org (statistical analysis - part 6) : r/chess Does number of chess puzzles solved influence average player rating after controlling for total hours played? A critical two-factor analysis based on data from lichess.org (statistical analysis - part 6) : r/chess](https://preview.redd.it/cv2wa4q7i5d61.png?width=1679&format=png&auto=webp&s=ea371dc52855c207991a7ef8533b59cbf239b9a4)
Does number of chess puzzles solved influence average player rating after controlling for total hours played? A critical two-factor analysis based on data from lichess.org (statistical analysis - part 6) : r/chess
![Seriously? What is the point is putting 13 moves tactics (26 ply deep) with 3800 rating??? - Chess Forums - Chess.com Seriously? What is the point is putting 13 moves tactics (26 ply deep) with 3800 rating??? - Chess Forums - Chess.com](https://images.chesscomfiles.com/uploads/v1/images_users/tiny_mce/drmrboss/phpvlzrEm.png)
Seriously? What is the point is putting 13 moves tactics (26 ply deep) with 3800 rating??? - Chess Forums - Chess.com
![Puzzle ratings become bogus, +400 rating once you hit puzzle 121xxx series • page 1/3 • General Chess Discussion • lichess.org Puzzle ratings become bogus, +400 rating once you hit puzzle 121xxx series • page 1/3 • General Chess Discussion • lichess.org](https://i.imgur.com/vNmHGeW.jpg)