King's Indian Defense: Sämisch Variation, Panno Main Line

Before the first move

The Panno Main Line of the Sämisch Variation is a high-stakes strategic battle. White builds a massive center reinforced by the f3-pawn, while Black prepares a swift queenside counterattack. You will navigate a position where White aims for a kingside storm and Black seeks to crack the center with b5.

1. d4White

White starts with d4, the most common way to enter a closed game. By occupying the center, White invites Black to choose between traditional responses like d5 or more flexible, hypermodern setups like the King's Indian or Nimzo-Indian.

1... Nf6Black · your move

Develop your knight to f6. This flexible move prevents White from immediately playing e4 and keeps your options open for several different defensive setups against the queen's pawn.

Other paths here: Na6 (Australian Defense) · g5 (Borg Defense: Borg Gambit) · b6 (English Defense) · e5 (Englund Gambit)

2. c4White

White plays c4, doubling down on central control. This is the main line, though White occasionally tries the Tartakower Attack with g3 or the aggressive Indian Defense Pawn Push with d5 to disrupt Black's rhythm early on.

Other paths here: f4 (Canard Opening) · g4 (Indian Defense: Gibbins-Weidenhagen Gambit) · e4 (Indian Defense: Omega Gambit) · d5 (Indian Defense: Pawn Push Variation)

2... g6Black · your move

Push your pawn to g6. You are preparing to fianchetto your bishop on g7, where it will exert powerful pressure along the long diagonal and protect your king once you castle.

Other paths here: g5 (Indian Defense: Medusa Gambit) · b5 (Indian Defense: Pyrenees Gambit) · a6 (Indian: 2.c4 a6) · Nc6 (Mexican Defense)

3. Nc3White

White plays Nc3, the most direct way to prepare e4. Alternatives like the Fianchetto Variation with g3 or the Steiner-like Bg5 exist, but the knight move is the most challenging test for Black's setup.

Other paths here: d5 (Indian Defense: Anti-Grünfeld, Advance Variation) · f3 (Indian Defense: Anti-Grünfeld, Alekhine Variation) · h4 (Indian Defense: Anti-Grünfeld, Basman-Williams Attack) · g3 (King's Indian Defense: Fianchetto Variation, Immediate Fianchetto)

3... Bg7Black · your move

Place your bishop on g7. This piece is the soul of your position, acting as a long-range sniper that will eventually challenge White's central dominance and support your future breaks.

Other paths here: d5 (Grünfeld Defense) · c5 (King's Indian: 3.Nc3 c5) · c6 (King's Indian: 3.Nc3 c6) · d6 (King's Indian: 3.Nc3 d6)

4. e4White

White occupies the center with e4. This is the main challenge of the King's Indian. White could also try quieter development with Nf3 or g3, but taking the center immediately is the most ambitious approach.

Other paths here: Bf4 (King's Indian: 4.Bf4) · Bg5 (King's Indian: 4.Bg5) · g3 (King's Indian: 4.g3) · Nf3 (King's Indian: 4.Nf3)

4... d6Black · your move

Move your pawn to d6. This essential move stops White from pushing e5 to kick your knight and prepares your own central counterplay, usually involving the e5 or c5 breaks.

Other paths here: O-O (King's Indian: 4.e4 O-O)

5. f3White

White plays f3, the signature move of the Sämisch. This creates a rock-solid pawn chain. White avoids the more common Nf3, opting instead for a setup that often involves queenside castling and a direct attack.

Other paths here: Bg5 (King's Indian Defense: Accelerated Averbakh Variation) · Nge2 (King's Indian Defense: Kramer Variation) · Bd3 (King's Indian: 4.e4 d6 5.Bd3) · h3 (King's Indian Defense: Makogonov Variation)

5... O-OBlack · your move

Castle your king to safety. With the center relatively closed, your king is now secure, allowing you to focus entirely on how to dismantle White's massive pawn center.

Other paths here: a6 (King's Indian: Saemisch, 5...a6) · c5 (King's Indian: Saemisch, 5...c5) · c6 (King's Indian: Saemisch, 5...c6) · e5 (King's Indian: Saemisch, 5...e5)

6. Be3White

White plays Be3, continuing the Sämisch development. White could also try Nge2 immediately, but the bishop placement is more flexible, preparing to meet Black's various central challenges with a solid defense.

Other paths here: Nge2 (King's Indian Defense: Sämisch Variation, Bobotsov-Korchnoi-Petrosian Variation) · Bg5 (King's Indian Defense: Steiner Attack)

6... Nc6Black · your move

Develop your knight to c6. This move characterizes the Panno Variation, putting immediate pressure on d4 and preparing to support the b5 pawn break to open the queenside.

Other paths here: c5 (King's Indian Defense: Sämisch Variation, Sämisch Gambit) · a6 (King's Indian: Saemisch, 5...O-O 6.Be3 a6) · c6 (King's Indian: Saemisch, 5...O-O 6.Be3 c6) · Nbd7 (King's Indian: Saemisch, 5...O-O 6.Be3 Nbd7)

7. Nge2White

White plays Nge2, a standard Sämisch maneuver. This keeps the f3-pawn's role clear. White could also play Qd2 immediately, but developing the knight first keeps Black guessing about the king's final destination.

Other paths here: Qd2 (King's Indian: Saemisch, 6...Nc6 7.Qd2)

7... a6Black · your move

Push your pawn to a6. You are preparing the b5 expansion. This move is the prelude to your queenside counterattack, aiming to create targets in White's camp and activate your rook.

Other paths here: Rb8 (King's Indian Defense: Sämisch Variation, Ruban Variation)

8. Qd2White

White plays Qd2, completing the classic Sämisch battery. White could also try a3 to slow down Black's expansion, but Qd2 is the most aggressive way to prepare for a full-scale kingside attack.

Other paths here: a3 (King's Indian: Saemisch, Panno, 8.a3) · Nc1 (King's Indian: Saemisch, Panno, 8.Nc1)

8... Rb8Black · your move

Move your rook to b8. This move fully supports the b5 pawn push. Your rook is now perfectly placed on the semi-open file you intend to create, ready to pressure White's queenside.

Other paths here: Re8 (King's Indian: Saemisch, Panno, 8.Qd2 Re8)

Where you stand

The position is a powder keg. White will likely castle queenside and launch a kingside pawn storm with h4 and g4. Black's plan is clear: strike with b5 and a5 to open lines against the White king. Success depends on whose attack hits first in this classic opposite-side castling battle.

• b7-b5 Execute the b5 break to open lines
• c6-a5 Maneuver the knight to pressure c4
• e1-c1 Castle queenside to connect the rooks
• h2-h4 Launch the h-pawn to soften g6
• e2-g3 Reposition the knight to the kingside