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

Book: 25 / 297

# move proof disproof
1 Na6 1 25
2 Nc6 1 25
3 Ng8 1 25
4 Ba6 1 26
5 c6 23 47
6 Rg8 21 47
7 a6 19 47
8 c5 3 47
9 g5 3 47
10 Kd6 2 47
11 Ke8 1 47
12 Ke6 1 47
13 Kc6 1 47
14 e5 1 47
15 Ng4 186 48
16 e6 1 48
17 Nf5 1 48
18 f5 1 48
19 Nf7 25 49
20 a5 1 49
21 Qe8 1 66
22 g6 1 66
23 Bb7 1 70