Reviewed games / sachy.cz Extraliga 2026/27, round 1

Jakub Kosakowski vs Peter Michalik: game review

Drawn on 31 October 2026, in the Catalan Opening: Open Defense, Classical Line. Stockfish 19 reviewed every move of both players at depth 18, double-checked the sharp moments deeper, and labelled each one from Brilliant to Blunder.

The board at the end, with both players' accuracy
Jakub Kosakowski 251894.5
Peter Michalik 254396.0
Jakub KosakowskiLabelPeter Michalik
9Best12
2Excellent1
2Good1
13Book12
Step through every moveReview your own game

The opening

Catalan Opening: Open Defense, Classical Line (E05)

  • Both sides followed opening theory up to 13.Rfd1: 25 moves in all, 13 by White and 12 by Black.
  • Black left the book with 13…Qb8. In 67 games from this position, strong players played 13…a5 (55%), 13…Bd5 (19%), 13…Qd6 (10%) or 13…Rc8 (6%).
  • The main line goes on 13…a5 14.Ne5 Bxg2 15.Kxg2 c6 16.Qb3.
  • From here White scored 48% in those games, with 33% drawn.

Every move

The moves from the official broadcast on Lichess (the game), each with its label. Step through them on the board for the engine lines and an explanation of every move.

  1. 1.d4Nf6
  2. 2.c4e6
  3. 3.Nf3d5
  4. 4.g3Be7
  5. 5.Bg2O-O
  6. 6.O-Odxc4
  7. 7.Qc2a6
  8. 8.a4Bd7
  9. 9.Qxc4Bc6
  10. 10.Bg5Nbd7
  11. 11.Nc3h6
  12. 12.Bxf6Nxf6
  13. 13.Rfd1Qb8
  14. 14.Rac1Rd8
  15. 15.b4Be8
  16. 16.Ne5Nd7
  17. 17.Nxd7Bxd7
  18. 18.d5c6
  19. 19.dxc6Bxc6
  20. 20.Rxd8+Qxd8
  21. 21.Bxc6bxc6
  22. 22.Ne4a5
  23. 23.bxa5Qxa5
  24. 24.Qxc6Qxa4
  25. 25.Qxa4Rxa4
  26. 26.Nc5Bxc5

More reviewed games

Every reviewed game, newest first.

See your own games like this.

Enter a Chess.com or Lichess username or paste a PGN: free, no account, no daily limit.

Review a game