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

Book: 47 / 186

# move proof disproof
1 Ng4 77 47
2 Rg8 3 47
3 c6 3 47
4 a6 3 47
5 Nf5 1 48
6 Kc6 1 48
7 Ke6 1 48
8 Ke8 1 48
9 Bb7 1 50
10 Ba6 1 51
11 Na6 1 52
12 c5 1 52
13 Kd6 1 53
14 a5 1 53
15 Nc6 1 53
16 e5 1 54
17 e6 1 54
18 Nf7 23 57
19 Ng8 21 57
20 g4 41 62
21 Qe8 1 66
22 g6 1 66