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

Book: 22 / 929

# move proof disproof
1 Ng6 146 22
2 Ne6 695 23
3 Qg4 36 23
4 Qh5 1 23
5 Nh5 1 23
6 g4 1 24
7 Ke2 1 26
8 Kf1 1 26
9 Qf3 1 26
10 Qe2 1 26
11 Rg1 1 26
12 Rf1 1 26
13 Nd5 1 26
14 Nh3 1 26
15 Nd3 1 26
16 Na3 1 26
17 h4 1 26
18 d4 1 26
19 c4 1 26
20 b4 1 26
21 a4 1 26
22 e4 1 26
23 h3 1 26
24 g3 1 26
25 f3 1 26
26 d3 1 26
27 c3 1 26
28 b3 1 26
29 a3 1 26
30 Ne2 25 50
31 Nc3 1 51