1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4
Chess openings · Semi-Slav Defense · D31
Semi-Slav Defense: Noteboom Variation
17,852 rated games in September 2026 began with 1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4. White wins 51%, draws 4%, Black wins 45%.
Results by rating
| Lichess rating | Games | White winsDrawBlack wins |
|---|---|---|
| Under 1200 | 646 | 51%46% |
| 1200–1599 | 3,037 | 54%44% |
| 1600–1999 | 8,046 | 52%44% |
| 2000 and up | 6,123 | 49%47% |
| All ratings | 17,852 | 51%45% |
By time control
| Time control | Games | |
|---|---|---|
| Bullet | 7,497 | 53%44% |
| Blitz | 8,592 | 50%46% |
| Rapid | 1,709 | 49%46% |
| Classical | 54 | 57%37% |