The f-pawn break can produce a mobile e-pawn later

Levon Aronian — Teimour Radjabov · MTel Masters, Sofia · 2008.05.16

Complete legal positionLoading progress…

Decision position · Black to move

Pawn structure and mobility

White occupies e4, d5 with pawns and controls d5 with pawn attacks; Black occupies e5 with pawns and controls d4, e5 with pawn attacks. Black has 5 legal pawn move choices in this position. Pawn control is geometric, including pinned pawns; legal mobility accounts for king safety. Neither count is an engine evaluation.

White

Isolated pawns: a4
Doubled files: None
Passed pawns: None
Blocked ahead: c4 by c5, d5 by d6, e4 by e5, f2 by f3
Pawn chains: c4–d5–e4; f2–g3–h2

Black

Isolated pawns: None
Doubled files: None
Passed pawns: None
Blocked ahead: c5 by c4, d6 by d5, e5 by e4
Pawn chains: c5–d6–e5; f7–g6

Black's legal pawn moves: b6, f6, f5, g5, h5

Identify the chain's support

White's pawn chain on c4, d5, e4 has c4, e4 at its base. Test whether pressure on that support changes the advanced pawns' stability; piece placement and tactics determine whether a break works.

Study this pawn idea

Count legal pawn choices

Black can currently move 4 of its 7 pawns legally (5 advance choices and 0 capture choices, counting promotion choices separately). More pawn moves do not by themselves mean a better position.

Study this pawn idea

Learn the plans behind these pawn structures →

Think before revealing

After 19...f5 20.exf5 Nxf5, what central obstruction has disappeared? Explain how that relates to 31...e4.

Diagnose → choose → calculate → explain the transformation. Consider the opponent’s best resistance, not just the move you want them to make.

Your reasoning

What is the pawn situation?Your candidate and intended improvementOpponent’s reply; what changes after the final recapture?

4 · Reflect & return

Can you explain the gain, the concession and the opponent’s plan without reading the notes? Self-rate your understanding to schedule another look. This is a learning record, not an engine grade.

Sources & teaching context

Adapted from the supplied Pawn Play Atlas and Central Pawn Play materials. Unknown historical details remain unknown; illustrations are distinguished from full games.

Historical score / source 1

Transfer the idea

Try it in a different setting.

Study as a curriculum →

The f-pawn break can produce a mobile e-pawn later

Levon Aronian — Teimour Radjabov · MTel Masters, Sofia · 2008.05.16

Complete legal positionLoading progress…

Decision position · Black to move

Pawn structure and mobility

White

Isolated pawns: a4
Doubled files: None
Passed pawns: None
Blocked ahead: c4 by c5, d5 by d6, e4 by e5, f2 by f3
Pawn chains: c4–d5–e4; f2–g3–h2

Black

Isolated pawns: None
Doubled files: None
Passed pawns: None
Blocked ahead: c5 by c4, d6 by d5, e5 by e4
Pawn chains: c5–d6–e5; f7–g6

Black's legal pawn moves: b6, f6, f5, g5, h5

Identify the chain's support

White's pawn chain on c4, d5, e4 has c4, e4 at its base. Test whether pressure on that support changes the advanced pawns' stability; piece placement and tactics determine whether a break works.

Study this pawn idea

Count legal pawn choices

Black can currently move 4 of its 7 pawns legally (5 advance choices and 0 capture choices, counting promotion choices separately). More pawn moves do not by themselves mean a better position.

Study this pawn idea

Learn the plans behind these pawn structures →

Think before revealing

After 19...f5 20.exf5 Nxf5, what central obstruction has disappeared? Explain how that relates to 31...e4.

Diagnose → choose → calculate → explain the transformation. Consider the opponent’s best resistance, not just the move you want them to make.

Your reasoning

What is the pawn situation?Your candidate and intended improvementOpponent’s reply; what changes after the final recapture?

4 · Reflect & return

Can you explain the gain, the concession and the opponent’s plan without reading the notes? Self-rate your understanding to schedule another look. This is a learning record, not an engine grade.

Sources & teaching context

Adapted from the supplied Pawn Play Atlas and Central Pawn Play materials. Unknown historical details remain unknown; illustrations are distinguished from full games.

Historical score / source 1

Transfer the idea

Try it in a different setting.

Study as a curriculum →