Chess notation cheat-sheet (for new readers)
Pieces: K king · Q queen · R rook · B bishop · N knight · (a pawn move has no letter)
Actions: x takes · + check · # mate · O-O short castles · O-O-O long castles · e8=Q pawn promotes to queen
Annotations: ! good move · !! brilliant · ? mistake · ?? blunder
Austrian Attack pawn-storm: Pirc Defense chess puzzles around the e5 break
The Austrian Attack (4.f4, pushing the f-pawn two squares on move four) is where White's pawns get loud. The f4 pawn props up the e4-e5 advance, and once e5 lands it can shut the g7 bishop out of the game while opening lines toward Black's king. Most of the sharpest positions here turn on timing that break and reading what e5 does to the knight on f6.
The set drills a named pattern too: in lines where Qxd8+ (White's queen captures on d8 with check) Kxd8 is forced, Nf7+ (a knight jumps to f7 with check) forks the stranded king and the h8 rook, winning the exchange. You also meet f4-f5 jabs that pry open g6 and h7. The positions come from real computer-checked games, filtered to B09 structures, so the e5 timing you practice is the timing strong players actually faced.
Trading the g7 bishop: 150 Attack and h-file mating patterns to drill
The 150 Attack runs on a simple plan that hits hard: Be3 (bishop to e3), Qd2 (queen to d2), f3, then Bh6 (bishop to h6) to swap off Black's fianchettoed defender. Once that dark-squared bishop is gone, the squares around a castled Black king turn soft, and White rolls h4-h5 to crack open the h-file. The mate often arrives on or near h7 after the file opens.
When I first ran these positions, the recurring miss was rushing the rook lift before the h-file was actually clear. So the puzzles isolate the order: trade on h6 or g7, advance the rook pawn, then strike. Opposite-side castling shows up here, which turns many of these into a counting race where one tempo decides the attack. The rating slider runs from about 400 to 2400, set near a 75 to 80 percent solve rate.
...c5 and ...e5 counterstrikes: Pirc Defense chess puzzles from Black's side
Black is not just defending. The g7 bishop leans on d4 along the long diagonal, and the whole point of the setup is to undermine White's big center once it overextends. The two freeing breaks are ...c5 (Black's c-pawn pushes two squares to challenge d4) and ...e5, and both create tactics the moment White's pieces are loose.
These puzzles put you behind the Black pieces. You drill ...c5 hitting d4 (and the replies dxc5, where White's d-pawn captures on c5, and Bb5+, a bishop check from b5, that you have to be ready for), ...e5 cracking the center open, and queenside expansion with ...a6, ...c6, and ...b5 when White castles long. Line-opening pawn and piece sacrifices recur, since Black often gives material to expose White's king before the storm gets going. Three free hints back you up: the first names the motif, the second points to the piece, the third gives the move.