Openings/Queen's Gambit Declined
Queen's Gambit Declined: Semi-Tarrasch Defense, San Sebastian Variation D41
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 cxd4 8. cxd4 Bb4+ 9. Bd2 Qa5
30 tournament games from this position · White wins 70%, draws 10%, Black wins 20%
Moves
| Move | Games | White · Draw · Black | Elo | Last |
|---|---|---|---|---|
| Rb1 | 18 | 67% 22% | 2184 | 2026 |
| Bxb4 | 3 | 67% 33% | 2280 | 2024 |
| Bc4 | 3 | 67% 33% | 1882 | 2024 |
| Be2 | 2 | 50% 50% | 2124 | 2019 |
| a3 | 2 | 100% | 1968 | 2022 |
| Bd3 | 2 | 100% | 2330 | 2022 |
Top games
| Tazbir, M2518–Stupak, K2568 | 1-0 | 31st Cappelle Open 2015 | 2015 |
| Bernadskiy, V2546–Czerwonski, A2382 | 1-0 | 26th Cracovia Open A | 2016 |
| Graf, A2575–Denk, A2224 | 1-0 | World Senior Teams +50 | 2020 |
| Brynell, S2456–Vernersson, P2310 | 1-0 | TCh-SWE Elitserien | 2015 |
| Airapetian, G2437–Jary, S2297 | 1-0 | TCh-RUS Major League 2018 | 2018 |
| Potapova, Margarita2300–Voit, Daria2336 | ½-½ | 16th Moscow Open Women | 2020 |
| Arsovic, G2416–Janjos, S2173 | 1-0 | 2nd Gligoric Cup 2014 | 2014 |
| Gnojek, Petr2254–Mantovani, R2272 | 1-0 | 20th Marienbad IMB1 2022 | 2022 |
| Carlstedt, J2431–Chennaoui, Yasin2092 | 1-0 | Lueneburg IM 2019 | 2019 |
| Krebs, Jo2255–Lentrodt, T2252 | ½-½ | TCh-AUT 2nd Mitte 2013-14 | 2014 |
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