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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Rb4 win in 1 half-moves
3 Rb5 win in 1 half-moves
4 Rb6 win in 1 half-moves
5 Rb8 win in 1 half-moves
6 Kc5 draw
7 Kc6 draw
8 Kc7 draw
9 Kd5 draw
10 Kd7 draw
11 Ke5 draw
12 Ke6 draw
13 Ke7 draw
14 Rb2 draw
15 Rb3 draw
16 Rc7 draw
17 Rd7 draw
18 Re7 draw
19 Rg7 draw
20 Rh7 draw
21 Rb1 loss in 2 half-moves
22 Rf7 loss in 2 half-moves