Openings/Queen's Gambit Declined
Queen's Gambit Declined: Semi-Slav, Koomen Variation D31
1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. e3 b5 6. a4 Bb4 7. Bd2 Qe7
6 tournament games from this position · White wins 50%, draws 0%, Black wins 50%
Moves
| Move | Games | White · Draw · Black | Elo | Last |
|---|---|---|---|---|
| axb5 | 3 | 33% 67% | 2253 | 2025 |
| Ne5 | 2 | 50% 50% | 2246 | 2018 |
| b3 | 1 | 100% | 2065 | 2018 |
Top games
| Ivanchuk, V2607–Dubov, Daniil2672 | 0-1 | World Rapid 2025 | 2025 |
| Scripcaru, George-Daniel2177–Mastrovasilis, D2586 | 0-1 | 6th ch-Francophonie 2018 | 2018 |
| Sielicki, T1967–Akopov, R2256 | 1-0 | 16th ch-Euro Seniors 2016 | 2016 |
| Ermolov, V1952–Gutkis, V2224 | 0-1 | Tseshkovsky Mem 2014 | 2014 |
| Simon, Mare1902–Scibior, A2229 | 1-0 | Adolf Anderssen Mem 2018 | 2018 |
| Sliwerski, R2097–Tomczak, Mikolaj1965 | 1-0 | VI Karkonosze Open A | 2013 |
Queen's Gambit Declined variations
Austrian DefenseD06Zilbermints GambitD06Albin CountergambitD08Queen's Gambit DeclinedD30Baltic DefenseD06Marshall DefenseD06Chigorin DefenseD07Queen's Knight VariationD31Baltic Defense, Queen AttackD06Chigorin DefenseD07Tarrasch Defense, Pseudo-TarraschD30Alapin VariationD31Janowski VariationD31Austrian Attack, Salvio CountergambitD06Chigorin Defense, Lazard GambitD07Chigorin Defense, Tartakower GambitD07Charousek VariationD31Normal DefenseD35Austrian Defense, Gusev CountergambitD06Marshall Defense, Tan GambitD06Chigorin Defense, Main LineD07Chigorin DefenseD07Chigorin Defense, Exchange VariationD07Albin Countergambit, Spassky VariationD08