Train
Puzzles
Rush, Storm, and Jet. The server scores the run.
- RushFive minutes. Three mistakes and you are out.5 min
- StormThree minutes. Mistakes cost time, streaks buy it back.3 min
- JetSixty seconds. Mixed tactics - every solve adds two.1 min
Mates
These runs do not change your puzzle rating.
Convert
Mate a lone king. Learn has no clock.
- Queen + King · LearnKing and queen vs kingNo clock
- Queen + King · 30sKing and queen vs king0:30
- Queen + King · 20sKing and queen vs king0:20
- Queen + King · 15sKing and queen vs king0:15
- Queen + King · 10sKing and queen vs king0:10
- Rook + King · LearnKing and rook vs kingNo clock
- Rook + King · 30sKing and rook vs king0:30
- Rook + King · 20sKing and rook vs king0:20
- Rook + King · 15sKing and rook vs king0:15
- Rook + King · 10sKing and rook vs king0:10
- Two bishops · LearnKing and two bishops vs kingNo clock
- Two bishops · 30sKing and two bishops vs king0:30
- Two bishops · 20sKing and two bishops vs king0:20
- Two bishops · 15sKing and two bishops vs king0:15
- Two bishops · 10sKing and two bishops vs king0:10