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1. d4 d5 2. c4 Nf6
A line for Black. Every figure below is computed separately for each rating band, and every one carries its own sample size.
| Band | White | Draw | Black | Blunder | Book exit | Games | Tier |
|---|---|---|---|---|---|---|---|
| 600 | 52.4% | 3.4% | 44.2% | 44.4% | ply 4.0 | 14,374 | D |
| 1000 | 53.1% | 3.4% | 43.5% | 47.8% | ply 4.0 | 96,039 | D |
| 1400 | 53.1% | 3.9% | 43.0% | 44.1% | ply 4.0 | 89,013 | D |
| 1800 | 53.3% | 4.5% | 42.3% | 37.5% | ply 4.0 | 178,384 | D |
Results by band
All four bands are on the page. The one matching your rating is marked. Nothing here is averaged across bands.
At 600, the Queen's Gambit Declined: Marshall Defense scores 44.2% for Black across 14,374 games. Most openings score better than this at this level. Games in this line leave known theory around move 2 on average, and 44.4% include an early material blunder (18 games at 600).
At 1000, the Queen's Gambit Declined: Marshall Defense scores 43.5% for Black across 96,039 games. Most openings score better than this at this level. Games in this line leave known theory around move 2 on average, and 47.8% include an early material blunder (138 games at 1000).
At 1400, the Queen's Gambit Declined: Marshall Defense scores 43.0% for Black across 89,013 games. Most openings score better than this at this level. Games in this line leave known theory around move 2 on average, and 44.1% include an early material blunder (161 games at 1400).
At 1800, the Queen's Gambit Declined: Marshall Defense scores 42.3% for Black across 178,384 games. Most openings score better than this at this level. Games in this line leave known theory around move 2 on average, and 37.5% include an early material blunder (256 games at 1800).
Questions
At 600, the Queen's Gambit Declined: Marshall Defense scores 44.2% for Black across 14,374 games. Most openings score better than this at this level. Games in this line leave known theory around move 2 on average, and 44.4% include an early material blunder (18 games at 600).
At 1000, the Queen's Gambit Declined: Marshall Defense scores 43.5% for Black across 96,039 games. Most openings score better than this at this level. Games in this line leave known theory around move 2 on average, and 47.8% include an early material blunder (138 games at 1000).
The Queen's Gambit Declined: Marshall Defense (D06) is a line for Black. The main line runs 1. d4 d5 2. c4 Nf6.