Learn the Benko Gambit

A57-A59 · a repertoire for black · 6 chapters · 46 annotated lines

"Sacrifice a pawn for two open files and permanent queenside pressure"

The Benko (Volga) Gambit answers 1.d4 with 1...Nf6 2.c4 c5 3.d5 b5!?, offering a pawn to rip open the a- and b-files. In return Black gets the easiest plan in chess: fianchetto the bishop, castle, and pile every heavy piece onto White's queenside. The pressure never expires — even deep into endgames the a2/b2 pawns stay chronically weak. This engine-checked course covers the Fully Accepted main line (the King Walk and the Fianchetto systems), the accepted sidelines, and every declined try, so you always know the plan.

What's inside

• Chapter 1: The Fully Accepted Benko — The King Walk
  Lines: Study 1: The King Walk — 7.e4 Bxf1 8.Kxf1, Study 2: The Queenside Grind — ...Rfb8 and ...Ra6, Study 3: The Pawn-Storm Try — 9.f4, Study: The Big Clamp — 7.f4, Study: The 12.e5 Strike — Overextension Punished
• Chapter 2: The Fully Accepted Benko — The Fianchetto
  Lines: Study 4: The Fianchetto Defense — 7.Nf3 and 9.Bg2, Study 5: The Fianchetto with a4 — the ...Qb6 Pressure, Study 6: 11.Rb1 — the ...Ng4-e5 Outpost, Study 7: 11.Qc2 — the ...Qb4 Clamp, Study 8: The Delayed King Walk — 8.e4, Study: The Nd2-c4 Reroute — 8.Nd2, Study: The Double Fianchetto — 6.g3 and 8.b3
• Chapter 3: Declining the Benko and Sidelines
  Lines: Study 9: The Positional Decline 4.Nf3, Study 10: The Queen Decline 4.Qc2, Study 11: Returning the Pawn — 5.b6, Study: 5.b6 with 6.e4? — Just Take It, Study: The Greedy 5.e4? — ...Nxe4!, Study: 5.f3 with 8.Nxd5 — the Recapture Trick
• Chapter 4: The Sharp Declines — 5.Nc3, 5.e3 and the Sosonko 5.Nf3
  Lines: Study 12: 5.Nc3 and the Knight Hunt — 8.Bf4 g5!, Study 13: 5.e3 — Check, Hit, Regain, Study 14: The Sosonko 5.Nf3 — Snap Off d5, Study: 8.Bc4 — Hit the Bishop, Take Back e4, Study: 7.Na4 — the Rim Knight Punished, Study: 6.Nxb5 — Strike the Center with ...e6!, Study: The Sosonko 6.e4 Thrust — ...Nxe4!
• Chapter 5: Anti-Benko Move Orders and Rare 4th Moves
  Lines: Study 15: 4.a4 — Push Past and Clamp, Study 16: 4.Nd2 — Trade and Strike the Center, Study: 4.Bg5 — Meet It with ...Ne4!, Study: The Quiet 4.e3 — Push Past Again, Study: 4.Qb3 — the Early Queen Bites on Granite
• Chapter 6: The Pressure Machine — Plans and the Benko Endgame
  Lines: Study 17: The ...c4 Break vs 11.Nd2, Study 18: The e5 Break — Trade and Activate

Free sample: the main line, move by move

• 1. d4 — 1.d4 — the queen's pawn. Black is about to make it a fight.
• 1... Nf6 — 1...Nf6 — flexible development, controlling e4.
• 2. c4 — 2.c4 — White claims the center.
• 2... c5 — 2...c5 — the Benko move-order, striking at d4 and inviting 3.d5.
• 3. d5 — 3.d5 — White grabs space and closes the center. Now the gambit lands.
• 3... b5 — 3...b5!? — the Benko (Volga) Gambit. Black offers the b-pawn to blow open the queenside.
• 4. cxb5 — 4.cxb5 — accepting. Anything else lets Black recapture with a free game (see Chapter 3).
• 4... a6 — 4...a6 — the heart of the gambit: Black offers a SECOND pawn to rip open the a- and b-files. This is the whole idea, not a sideline.
• 5. bxa6 — 5.bxa6 — the Fully Accepted Benko: White takes the second pawn too.
• 5... Bxa6 — 5...Bxa6 — regaining one pawn and developing the bad bishop to its best diagonal, staring at f1 and the whole queenside.
• 6. Nc3 — 6.Nc3 — natural development, controlling e4 and d5.
• 6... d6 — 6...d6 — the Benko/King's-Indian center: it locks c5 in place and opens the g7 diagonal for the fianchetto bishop.
• 7. e4 — 7.e4 — White builds the big center and, crucially, opens the a6-f1 diagonal for Black's bishop.
• 7... Bxf1 — 7...Bxf1! — the key trade: Black swaps the 'bad' light bishop for White's good one and, best of all, robs White of the right to castle.
• 8. Kxf1 — 8.Kxf1 — forced. The king must recapture, and now it has to walk to safety by hand.
• 8... g6 — 8...g6 — preparing the fianchetto that gives Black's whole setup its backbone.
• 9. g3 — 9.g3 — White prepares Kg2, tucking the king onto the long diagonal.
• 9... Bg7 — 9...Bg7 — the bishop points straight down the a1-h8 diagonal at White's queenside, reinforcing every pawn break.
• 10. Kg2 — 10.Kg2 — the king finally reaches relative safety. But it cost White three tempi and the h1-rook is still asleep.
• 10... O-O — 10...O-O — Black is already castled and fully coordinated. This tempo count is the gambit's compensation made visible.
• 11. Nf3 — 11.Nf3 — developing and connecting toward the center.
• 11... Nbd7 — 11...Nbd7 — the queen's knight heads to d7, eyeing e5 and b6 and clearing the way for ...Qa5 and ...Rfb8.
• 12. Re1 — 12.Re1 — the h1-rook joins the game at last.
• 12... Qa5 — 12...Qa5 — the model Benko queen post: it pressures a2, supports ...Rfb8, and keeps an eye on the c3-knight.
• 13. h3 — 13.h3 — a useful luft, stopping any ...Ng4 ideas.
• 13... Rfb8 — 13...Rfb8 — the second rook swings to the b-file. Black has the two open files, the better minor pieces, and a plan that plays itself: pile on b2 and a2 while White nurses an extra pawn he can never use.

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