Practice the Blackmar-Diemer Gambit against the Teichmann, Bogoljubov, and Euwe defenses. Study 10 lines from our Blackmar-Diemer Gambit guide, solve 20 exercises, then play six positions against the bot.
Study four White attacks and six Black defenses across ten guide lines. The course covers Teichmann, Bogoljubov, Euwe, Gunderam, Ziegler, both 3...Nxe4 branches, the Caro-style decline, the Lemberger ending, and the Halosar mating net.
Keyboard: ← → step through the moves. Click any move chip to jump.
Where the moves come from: every line and position in this trainer comes from our Blackmar-Diemer Gambit guide. The guide's five test positions are answered by ...exf3 (+0.51), ...Bg6 (-0.53), ...Nfd7 (+1.42), g4 (-0.53), and ...Ne7 (-1.15).
The 20 boards test accepting the pawn, four named defensive setups, both knight-capture branches, the exact ...Nfd7 retreat, the Lemberger queen trade, and the Halosar mate. Every ordinary exercise includes at least two legal named alternatives.
Keyboard: Enter next drill · H hint · R reset the position.
Choose one of six starting positions and set the bot from 600 to 3000. The coach comments on twelve key moments, including the accepted position, each main defense, both kicked-piece decisions, the Caro retreat, and all three Halosar decision points.
The six starts contain the main accepted position, four book lines for the Teichmann, Bogoljubov, Euwe, and Ziegler defenses, plus the Halosar position after 7...Bg4. Every goal pair names opposite outcomes for the same pieces.
Three directions, each with a reason. Everything below links to a page that exists today.
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