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

Book: 79 / 155

# move proof disproof
1 g5 22 79
2 e6 1 79
3 Rg8 1 79
4 g6 1 79
5 c6 1 79
6 a6 1 79
7 e5 1 80
8 Na6 1 80
9 Kd6 1 80
10 Ke6 1 81
11 Ba6 1 81
12 a5 1 81
13 Nc6 1 81
14 Nf7 24 82
15 Kc6 2 83
16 Ke8 2 83
17 c5 1 86
18 f5 1 88
19 Ng4 42 95
20 Bb7 1 95
21 Ng8 21 101
22 Nf5 1 114
23 Qe8 26 785