Click on the third or sixth rank to set the en passant target square.

Book: 102 / 3806

# move proof disproof
1 Qe2 63 102
2 Ng5 1539 118
3 g4 80 118
4 Nf4 60 120
5 Qg4 980 121
6 Rg1 65 129
7 c4 57 129
8 Rf1 64 133
9 a3 25 138
10 c3 54 146
11 b3 58 147
12 Kf1 52 148
13 g3 56 149
14 Ke2 79 155
15 d3 58 158
16 Na3 53 162
17 Qh5 70 167
18 Qf3 56 173
19 a4 56 191
20 e4 40 226
21 b4 27 232
22 Nc3 80 253
23 f4 29 268
24 Ng1 49 284
25 d4 31 327
26 f3 25 464