Move Games WhiteWins Win%
4. Bb5 694 371 53.5
4. b3 597 312 52.3
4. Be2 593 286 48.2
4. d4 421 231 54.9
4. Nc3 80 41 51.3
4. a3 63 30 47.6
4. c4 57 23 40.4
4. Bd3 42 21 50.0
4. d3 37 27 73.0
4. c3 33 16 48.5
4. Ne5 6 4 66.7
4. g3 5 3 60.0
4. h3 5 3 60.0
4. a4 5 4 80.0
4. Ng5 1 0 0.0