Courses (1122)

For decades, the Tarrasch Variation with 3.Nd2 has been White's "safe choice," a solid system that avoids the theoretical labyrinths of 3.Nc3 while maintaining classical correctness. But what happens when a single quiet move transforms this stable landscape into a battlefield?

GM Baadur Jobava and GM Pier Luigi Basso present their answer: 3...h6. This modest-looking move conceals a sophisticated strategic trap. By delaying ...Nf6 until White commits the knight to f3, Black eliminates White's dangerous plan—the aggressive f2-f4 thrust after e4-e5. What appears to be a tempo loss becomes a profound positional weapon when ...g5 explodes on the kingside, turning the Tarrasch player's "safe" choice into an uncomfortable fight.

Every tournament player knows the scenario: you're paired with Black against an opponent rated 150-200 points below you. The Slav leads to symmetrical positions where winning becomes an act of will rather than chess. The King's Indian demands encyclopedic preparation and nerves of steel. The Carlsbad structures are so solid they practically beg for a handshake on move 20.

GM Mahammad Muradli found himself facing this exact dilemma repeatedly—until he rediscovered 3...a6 in the Queen's Gambit Declined. What appears at first glance as a modest sideline conceals a provocative idea: Black immediately threatens ...dxc4, forcing White to make concrete decisions before settling into comfortable theoretical waters. But the real revelation comes on move five with the rare and underestimated 5...Be6, a move that transforms the entire system from a solid equalizer into a double-edged battlefield where Black dictates the character of the struggle.

When GM Aronian Levon faced Kramnik's 1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.d4 exd4 5.Nxd4 in 2014, he responded with 5...Bc5—a move that signaled a shift in how elite players approach the Four Knights and Scotch complexes. Rather than accepting the sterile equality of 5...Bb4, Black chooses positions where genuine winning chances coexist with technical risks. This philosophy forms the backbone of GM Pier Luigi Basso and GM Vladimir Malakhov's new course, where classical openings meet modern demands for dynamic counterplay.

The Four Knights variation after 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 has long occupied an uncomfortable middle ground in Sicilian theory. Strong enough to appear in elite practice, yet not quite sharp enough to attract the dedicated theoretical workforce that systems like the Najdorf or Sveshnikov enjoy. IM Kushager Krishnater's new course addresses this gap with a renovated repertoire built around a refreshing idea: 8...Bb7, steering clear of the well-trodden 8...Qc7 main lines and venturing into positions where practical understanding outweighs memorization. For players who want a fighting Sicilian without committing to encyclopedic preparation, this approach offers genuine appeal.

The Nimzo-Indian Defense isn't just surviving in 2026—it's thriving at the highest level. When rising stars like Praggnanandhaa, Gukesh, and Erigaisi consistently reach for the same opening with Black, the message is clear: this isn't nostalgia for Botvinnik's era, but a living, breathing weapon that delivers results against the world's best preparation. GMs Szymon Gumularz and Pier Luigi Basso have decoded exactly why these elite players trust the Nimzo-Indian, and their new course reveals the engine-approved concepts driving this renaissance.

When GM Aydin Suleymanli released The Practical Sicilian Paulsen - Part 1, he addressed the sharpest theoretical battlegrounds of the Taimanov Defense after 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6. Now, in Part 2, Suleymanli turns his attention to White's alternative approaches—the systems strong players encounter regularly but often prepare less thoroughly. The course operates on a practical premise: these deviations may be less critical than 6.Be3 a6, but they're far from harmless. Each requires specific understanding to convert comfortable positions into genuine winning chances.

Blohberger's approach addresses the most common struggle in competitive chess: what to do once the opening ends and familiar territory disappears. Rather than offering a collection of tactical motifs or abstract strategic principles, the course teaches systematic thinking through pawn structure analysis, piece improvement, and positional evaluation. The Austrian grandmaster, winner of the Modern Chess Autumn Challenge, previously created a comprehensive treatment of 1.c4 e5 for Black. Now he shifts focus from opening preparation to the middlegame phase where games are truly decided.

When Dreev and Basso concluded their previous two volumes on the Catalan, they left one critical junction unexplored—the moment after 4.g3 Bb4+, where Black's check forces White into a labyrinth of transpositions. This third installment confronts that complexity head-on, offering not just a repertoire but a conceptual framework for understanding why the same positions arise from wildly different move orders.

The leitmotif here is transposition as weapon rather than obstacle. Where many players see confusion in the multiple routes to similar structures, Dreev and Basso reveal a unifying logic: the early Bd2 creates a tempo advantage that subtly reshapes familiar Catalan positions. After 5.Bd2 Be7 6.Bg2 O-O 7.O-O, Black's responses split into distinct strategic families—and White's extra move proves useful in each.

The Caro-Kann's reputation as a solid defensive system makes players comfortable behind the ...c6-d5 pawn chain, expecting lengthy maneuvering and gradual improvements. But after 1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nc3, White shifts the conversation entirely. Instead of positional debates about space and structure, Black suddenly faces a concrete threat: the g4-h4 pawn storm arrives with tempo, and White's pieces coordinate naturally for a kingside attack with f4 looming on the horizon. GM Sina Movahed's new repertoire demonstrates that this direct approach, while not dominating modern practice, offers exactly what active players seek—sharp positions where Black must find precise moves from the opening, and where White maintains practical winning chances throughout.

While most players struggle through endless Marshall and Berlin theory, a quiet revolution has been unfolding in elite practice. GM Pier Luigi Basso's latest course reveals how top players like Praggnanandhaa, Caruana, and Pranav have transformed 1...e5 from a theoretical burden into a concrete, aggressive weapon built on two revolutionary ideas: the Nge7 Spanish and the ...d6 Italian approach. These aren't cosmetic improvements—they're fundamental rethinking of how Black should handle White's main tries.