Pick opponent strength, colour, opening and clock. Stockfish plays the book for you and takes over the moment either side leaves theory.
Kramnik's iron wall.
Fine-tune minutes and increment. Turn off for casual, untimed play.
Live evaluation graph, blunder alerts, and one-tap hints.
Speaks coach feedback aloud with an Indian-accent coach voice.
How the coach talks to you during the game.
Stockfish core. A UCI Stockfish worker calculates every reply. The Elo slider caps its skill so lower ratings feel human, higher ratings feel merciless.
Book replay. While the chosen opening is on the board, the computer plays the book line for you to memorise. Deviate and Stockfish takes over instantly.
Fully themable. Ten board palettes and eight interface themes — pick anything that keeps you focused for long study sessions.
- 1.e4e5
- 2.Nf3Nc6
- 3.Bb5Nf6
- 4.d3Bc5
- 5.c3O-O
- 6.O-Od6
- 7.Nbd2a6
- 8.Ba4Ba7
- 9.h3h6
- 10.Re1Bd7
- 11.Nf1Ne7
- 12.Bxd7Qxd7
- 13.Ng3Rfd8
- 14.d4exd4
- 15.cxd4d5