London System · D02
Ding’s London System Masterclass | Plans, Strategy & Attack
A small weakness quietly decides this World Championship game. Ding Liren against Ian Nepomniachtchi. Watch how one lasting edge grows until resignation follows.
The game
- White
- Liren, Ding (2788)
- Black
- Nepomniachtchi, Ian (2795)
- Result
- 1-0
- Event
- FIDE World Championship 2023
- Round
- 6
- Date
- 16 Apr 2023
- ECO
- D02
- Opening
- London System
- Length
- 12:54
- Level
- club
About this game
Ding Liren’s London System victory over Ian Nepomniachtchi at the 2023 World Championship shows how a positional plan can gradually develop into a powerful attack. Follow the ideas behind the moves—from the London System setup and long-term pawn weaknesses to open-file control, piece coordination, and the transition from positional pressure into the decisive attack. What you’ll learn London System plans and how they evolve after the opening How to target backward pawns and weak squares Why open-file control matters for rook activity How positional pressure creates tactical opportunities How pieces coordinate during a decisive attack Game: Ding Liren vs Ian Nepomniachtchi Event: FIDE World Championship 2023 Opening: London System (D02) Result: 1–0, resignation after 44.Qf7
Lessons
What you'll learn
Target Backward Pawns
Black's backward g-pawn becomes a long-term target, and White uses the square in front of it to increase pressure.
Understand the London Plan
The London System is more than an opening setup: its piece placement and pawn structure create plans that carry into the middlegame.
Use Open Files for Rook Activity
White's control of the a-file shows how active rooks and penetration behind the pawns can turn positional pressure into concrete threats.
Key positions
The moments that decided it
43. Ng6 — the knight strikes
White's queen had already dug in on c7, and now the knight leaps into g6. It isn't even the engine's top choice — Nf5 was stronger — but Ng6 is devastating anyway. The knight tears into the king's shelter around the backward g-pawn and leaves Black in a decisively lost position. Black tries Rg8, pulling the rook back to defend, but White follows with Qf7, tightening the net around the exposed king. This is the payoff of the pressure that came before it — the open file, the weakened kingside and the queen's infiltration all converging into one attack.
Replay
Play through the game
Move 0 of 87. Positions are generated from the PGN by a deterministic chess library.