Jonathan S Speelman

Chess Opening Explorer

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Stored Analysis: +0.26 Depth 50

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# of Games

Last Played

Winnings percentage
White / Draw / Black

Engine Eval.

1. Nf3

433

2026

40.6 %

50.6 %

+0.25 Dpt 48

1. d4

393

2026

38.7 %

52.4 %

+0.26 Dpt 50

1. e4

142

2009

40.1 %

47.9 %

+0.34 Dpt 49

1. c4

110

2011

31.8 %

55.5 %

+0.22 Dpt 46

1. g3

7

2005

71.4 %

28.6 %

+0.00 Dpt 45

1. b3

1-0, Speelman (2630) vs. De Firmian (2570)

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