|
|
|
D20
| 1.d4 d5 2.c4 dxc4 |
Queen's Gambit Accepted: |
| 3.e4 |
Queen's Gambit Accepted:
Saduleto |
| 3.e4 f5 |
Queen's Gambit Accepted:
Saduleto (Schwartz) |
| 3.e4 c5 4.d5 Nf6 5.Nc3 b5 |
Queen's Gambit Accepted:
Saduleto (Linares) |
|
D21
| 1.d4 d5 2.c4 dxc4
3.Nf3 |
Queen's Gambit Accepted: |
| 3…b5 |
Queen's Gambit Accepted:
Ericson |
| 3…a6 |
Queen's Gambit Accepted:
Alekhine |
| 3…a6 4.e4 |
Queen's Gambit Accepted:
Alekhine (Borisenko-Furman) |
|
D22
| 1.d4 d5 2.c4 dxc4
3.Nf3 a6 4.e3 |
Queen's Gambit Accepted:
Alekhine |
| 4…b5 |
Queen's Gambit Accepted:
Alekhine (Haberditz) |
| 4…Bg4 5.Bxc4 e6 6.d5 |
Queen's Gambit Accepted:
Alekhine (Alatortsev) |
|
D23
| 1.d4 d5 2.c4 dxc4
3.Nf3 Nf6 |
Queen's Gambit Accepted: |
| 4.Qa4+ |
Queen's Gambit Accepted:
Mannheim |
|
D24
| 1.d4 d5 2.c4 dxc4
3.Nf3 Nf6 4.Nc3 |
Queen's Gambit Accepted:
Showalter |
| 4…a6 5.e4 |
Queen's Gambit Accepted:
Showalter (Bogolubov) |
|
D25
| 1.d4 d5 2.c4 dxc4
3.Nf3 Nf6 4.e3 |
Queen's Gambit Accepted: |
| 4…Be6 |
Queen's Gambit Accepted:
Winawer |
| 4…g6 |
Queen's Gambit Accepted:
Smyslov |
| 4…Bg4 |
Queen's Gambit Accepted:
Janowski |
|
D26
| 1.d4 d5 2.c4 dxc4
3.Nf3 Nf6 4.e3 e6 |
Queen's Gambit Accepted:
Classical |
| 5.Bxc4 c5 6.Qe2 |
Queen's Gambit Accepted:
Classical (Primitive Furman) |
| 5.Bxc4 c5 6.0-0 cxd4 |
Queen's Gambit Accepted:
Classical (Steinitz) |
|
D27
| 1.d4 d5 2.c4 dxc4
3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.0-0 a6 |
Queen's Gambit Accepted:
Classical |
| 7.e4 |
Queen's Gambit Accepted:
Classical (Geller) |
| 7.a4 |
Queen's Gambit Accepted:
Classical (Rubinstein) |
|
D28
| 1.d4 d5 2.c4 dxc4
3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.0-0 a6 7.Qe2 |
Queen's Gambit Accepted:
Classical |
| 7…Nc6 8.dxc5 Bxc5 9.e4 b5 10.e5 |
Queen's Gambit Accepted:
Classical (Furman) |
| 7…Nc6 8.Rd1 b5 9.Bb3 c4 10.Bc2 Nb4 11.Nc3 Nxc2
12.Qxc2 Bb7 13.d5 Qc7 |
Queen's Gambit Accepted:
Classical (Flohr) |
|
D29
| 1.d4 d5 2.c4 dxc4
3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.0-0 a6 7.Qe2 b5 8.Bb3 Bb7 |
Queen's Gambit Accepted:
Classical |
| 9.Rd1 Nbd7 10.Nc3 Bd6 |
Queen's Gambit Accepted:
Classical (Smyslov) |
|
Chess
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research.