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1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4

diagram

White to move
8,127 games · 1873-2025

move

games

white wins - draws - black wins %

5. Bg5

3,035

30.4%

46.4%

23.2%

5. cxd5

2,423

32.8%

46.4%

20.8%

5. Qa4+

1,341

36.8%

37.7%

25.5%

5. e3

1,339

34.7%

39%

26.4%

5. Qb3

299

31.1%

47.8%

21.1%

5. g3

290

35.2%

39.3%

25.5%

5. Qc2

126

29.4%

26.2%

44.4%

5. a3

107

39.3%

23.4%

37.4%

5. Bd2

59

27.1%

40.7%

32.2%

5. Bf4

5

20%

20%

60%

5. Ne5

2

100%

5. c5

A Bonte vs G Grecescu, 2008 0-1

5.cxd5 +0.43 (42 ply)

NOTABLE GAMES: (?)
Spassky vs Fischer, 1972 (1-0)
Khalifman vs Serper, 1994 (1-0)
Carlsen vs Aronian, 2015 (1-0)
F Olafsson vs Fischer, 1958 (1-0)
O Bazan vs Fischer, 1960 (0-1)

DEBUT: C G Heydon vs J S Stanley, 1873 (1/2-1/2)
RECENT: Vincent Keymer vs A Donchenko, 2018 (0-1)

GAME COLLECTIONS:
A A A Ragozin [Black] by chess.master
A00 D38 QGD: Ragozin Complex Defense [Black] by nakul1964

OPENING DESIGNATIONS:
D38: Queen's Gambit Declined, Ragozin Variation (6590)
E51: Nimzo-Indian, 4.e3 (414)
D39: Queen's Gambit Declined, Ragozin, Vienna Variation (353)
D51: Queen's Gambit Declined (175)
E53: Nimzo-Indian, 4.e3 (128)
E52: Nimzo-Indian, 4.e3, Main line with ...b6 (86)
E59: Nimzo-Indian, 4.e3, Main line (86)
E58: Nimzo-Indian, 4.e3, Main line with 8...Bxc3 (74)
E54: Nimzo-Indian, 4.e3, Gligoric System (70)

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