ATTACK · PINS · COORDINATION

The pin does the work

Anand’s pieces turn a pinned pawn into an attack. Levon Aronian vs Viswanathan Anand, 15 January 2013.

18 minute studyAdvanced23 moves4 moments to think
Viswanathan AnandWhite to move
Levon AronianStarting position
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Standard starting position. White to move.

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THE STORY BEGINS

Every piece has a part to play.

Anand’s 2013 Wijk aan Zee game against Aronian rewards careful attention to lines. A knight counterattack, a bishop on c5 and a central knight jump combine against White’s king. The bishop can be captured in one variation, so calculate that resource too: recognizing a pin is the beginning of the analysis, not the end.

1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23.
GAME BALANCE · WHITE’S PERSPECTIVE+0.37
Accessible evaluation values & provenance

Stockfish 17.1 · 75,000 nodes per position; 1,000,000 at key moments. Actual depth 12–20. Positive centipawns favour White; mate scores remain separate. Selective search is evidence, not proof.

Download complete engine evidence

The story behind the game

Anand’s 2013 Wijk aan Zee game against Aronian rewards careful attention to lines. A knight counterattack, a bishop on c5 and a central knight jump combine against White’s king. The bishop can be captured in one variation, so calculate that resource too: recognizing a pin is the beginning of the analysis, not the end.

Take these ideas to your next game

  1. An attacked rook does not always have to move immediately.
  2. A pinned pawn may be unable to capture a different attacker even when it can take the pinning piece.
  3. Centralization becomes tactical when it uses an existing pin.
  4. A quiet bishop move can restrict the king’s escape squares.
Read the complete annotated game

Full game transcript, including the result and the answers. Original explanations by chessgames.info; game score from the sources below.

1 . d4
1 … d5
2 . c4
2 … c6
3 . Nf3
3 … Nf6
4 . Nc3
4 … e6
5 . e3
5 … Nbd7
6 . Bd3
6 … dxc4
7 . Bxc4
7 … b5
8 . Bd3
8 … Bd6
9 . O-O
9 … O-O
10 . Qc2
10 … Bb7
11 . a3
11 … Rc8
12 . Ng5
12 … c5
13 . Nxh7
13 … Ng4

Anand answers with 13…Ng4, creating threats around White’s king. The move also clears f6 for other lines. White has won a pawn and threatens material, but Black’s pieces can ask more urgent questions. Compare the saved alternatives and keep the defender’s best reply in view; the historical attack was not a sequence of compulsory captures.

14 . f4
14 … cxd4
15 . exd4
15 … Bc5

The move 15…Bc5 creates pressure along the diagonal toward g1. If the bishop stays on c5, the d4-pawn cannot move away and uncover that line to its own king. Capturing the bishop with dxc5 is legal, so the pin is not a complete explanation: the saved line also calculates …Nxc5 and the resulting threats. Geometry must be followed by concrete replies.

16 . Be2
16 … Nde5

Anand plays 16…Nde5, using the pin to establish an active central knight. The d4-pawn cannot capture the knight on e5 while the c5-bishop’s line to g1 remains intact. White’s recorded Bxg4 is answered by …Bxd4+ and later …Nxg4. Several pieces share the work: identify which line is opened after every capture.

17 . Bxg4
17 … Bxd4+
18 . Kh1
18 … Nxg4
19 . Nxf8
19 … f5
20 . Ng6
20 … Qf6
21 . h3
21 … Qxg6
22 . Qe2
22 … Qh5
23 . Qd3
23 … Be3

The final 23…Be3 adds the bishop’s control of g1 to Black’s threats. The bishop move gives the queen and knight more useful support without giving check immediately. The saved analysis also considers other winning plans; the historical finish is one concrete route. Look for the king’s legal escape squares before concluding that only checks can strengthen an attack.

Result: 0-1. The recorded score ends here; it does not imply checkmate.

Think through the turning points

Move 13: Counterattack against the king cover

White’s knight has taken h7 and attacks the f8-rook. Which knight jump creates counterplay against f2 and h2? In the game: Ng4. Anand answers with 13…Ng4, creating threats around White’s king. The move also clears f6 for other lines. White has won a pawn and threatens material, but Black’s pieces can ask more urgent questions. Compare the saved alternatives and keep the defender’s best reply in view; the historical attack was not a sequence of compulsory captures.

Engine-supported alternatives

c4 Nxf6+ Nxf6 Be2 Bb8 f4 a5 Bf3 Qd7 Ne4 Bxe4 Bxe4 · -0.26 · depth 17

Ng4 h3 Bh2+ Kh1 Qh4 Be4 Bxe4 Qxe4 f5 Qxe6+ Kxh7 Qxd7 · -0.05 · depth 17

Re8 Nxf6+ · +0.39 · depth 17

Move 15: Create the diagonal pressure

White’s pawn is on d4 and the king is on g1. Which bishop move aligns with that diagonal? In the game: Bc5. The move 15…Bc5 creates pressure along the diagonal toward g1. If the bishop stays on c5, the d4-pawn cannot move away and uncover that line to its own king. Capturing the bishop with dxc5 is legal, so the pin is not a complete explanation: the saved line also calculates …Nxc5 and the resulting threats. Geometry must be followed by concrete replies.

Engine-supported alternatives

Bc5 dxc5 Nxc5 Qe2 Qd4+ Kh1 Nxd3 Qxg4 Kxh7 Qh3+ Kg8 Be3 · -0.88 · depth 16

Qb6 Nxf8 Qxd4+ Kh1 Kxf8 Qe2 Ndf6 h3 Nh5 Qxg4 Qxd3 Rd1 · +0.00 · depth 16

Ndf6 Qe2 · +0.04 · depth 16

Move 16: Use the pinned pawn

After White’s bishop move, can Black place the d7-knight on a square attacked by the d4-pawn? In the game: Nde5. Anand plays 16…Nde5, using the pin to establish an active central knight. The d4-pawn cannot capture the knight on e5 while the c5-bishop’s line to g1 remains intact. White’s recorded Bxg4 is answered by …Bxd4+ and later …Nxg4. Several pieces share the work: identify which line is opened after every capture.

Engine-supported alternatives

Nde5 Bxg4 Bxd4+ Kh1 Nxg4 Ng5 Nf6 Rd1 Qb6 Qe2 Rc4 a4 · -2.17 · depth 19

Bxd4+ Kh1 · -1.26 · depth 19

Qh4 Bxg4 Bxd4+ Kh1 Qxg4 Nxf8 Nf6 Qe2 Qh3 Rf3 Bxf3 Qxf3 · -1.02 · depth 18

Move 23: Cover the escape square

Black’s queen is on h5. Which bishop move adds control of g1 before continuing the king attack? In the game: Be3. The final 23…Be3 adds the bishop’s control of g1 to Black’s threats. The bishop move gives the queen and knight more useful support without giving check immediately. The saved analysis also considers other winning plans; the historical finish is one concrete route. Look for the king’s legal escape squares before concluding that only checks can strengthen an attack.

Engine-supported alternatives

Be3 Nd5 Bxd5 Qxd5 exd5 Bxe3 Nxe3 Rf3 d4 Rf2 Qh6 Re2 · -7.14 · depth 20

Qh4 Bd2 Be3 Nd5 Bxd5 Qxd5 exd5 Bxe3 Nxe3 Rf3 Qe7 Rf2 · -7.13 · depth 20

b4 Qg3 bxc3 a4 c2 a5 Rc4 a6 Be4 Ra4 Rxa4 Qb3 · -5.67 · depth 20

A CONNECTED IDEA

A defender can be restricted without being captured

Anand uses a pinned pawn; Fischer puts a rook in the path of a pawn advance. Explain which move becomes unavailable and how the other attacking pieces exploit that change.

Try it in A rook in the way →

Pass the game on.

A good idea is even better shared.

Position images download as SVG. Exact links use saved, validated variations. Unsaved exploration links return to the main-game position.