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

Book: ∞ / 0

# move proof disproof
1 Rcf8 0
2 Nf6 0
3 Rgf8 0
4 g5 0
5 Ng5 0
6 Rgd8 0
7 c5 0
8 a5 0
9 a6 0
10 Ra8 0
11 c6 0
12 e5 0
13 Rce8 0
14 Rh8 0
15 Rge8 0
16 g6 0
17 Nf8 0
18 e6 0
19 h5 0
20 Rb8 0
21 Rcd8 0