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

Book: 22 / 733

# move proof disproof
1 Ne6 269 22
2 g4 1 22
3 Ng6 206 23
4 Qg4 30 23
5 Nd5 178 24
6 Ke2 1 24
7 Kf1 1 24
8 Qh5 1 24
9 Qf3 1 24
10 Qe2 1 24
11 Rg1 1 24
12 Rf1 1 24
13 Nh5 1 24
14 Nh3 1 24
15 Nd3 1 24
16 Na3 1 24
17 h4 1 24
18 d4 1 24
19 c4 1 24
20 b4 1 24
21 a4 1 24
22 e4 1 24
23 h3 1 24
24 g3 1 24
25 f3 1 24
26 d3 1 24
27 c3 1 24
28 b3 1 24
29 a3 1 24
30 Ne2 24 25
31 Nc3 1 45