Openings/Queen's Gambit Declined
Queen's Gambit Declined: Semi-Tarrasch Defense D40
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. a3 cxd4 7. exd4 Bd6
9 tournament games from this position · White wins 56%, draws 11%, Black wins 33%
Moves
| Move | Games | White · Draw · Black | Elo | Last |
|---|---|---|---|---|
| Bd3 | 3 | 33% 33% 33% | 2294 | 2025 |
| Bg5 | 3 | 33% 67% | 2361 | 2022 |
| c5 | 2 | 100% | 2221 | 2025 |
| b4 | 1 | 100% | 1967 | 2013 |
Top games
| Danielsen, Hen2517–Heimisson, Hilmir Freyr2318 | 1-0 | Aarhus Chess House GM | 2020 |
| Saeed, I2312–Christiansen, Johan-Sebastian2429 | 0-1 | World Blitz 2016 | 2016 |
| Andersen, Mo2182–Carlsson, Ludvig2374 | ½-½ | Fagernes GM Open 2021 | 2021 |
| Paprocki, J2158–Skawinski, A2366 | 0-1 | European Blitz 2021 | 2021 |
| Nagy, At1 Srb2212–Remecki, S2310 | 0-1 | TCh-SRB Druga 2022 | 2022 |
| Degenbaev, Aziz2286–Gurevich, Ar2183 | 1-0 | FIDE World Bl Team Pool D | 2025 |
| Mohammed Abdul, M2078–Md. Rabby, Salim1974 | 1-0 | TCh-BAN Premier 2025 | 2025 |
| Amangeldiyev, G1989–Krstulovic, Alex1945 | 1-0 | FSFMA May 2013 | 2013 |
| Ghaem Maghami, E2561–Mahmoud, Haitham | 1-0 | 15th Dubai Open 2013 | 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