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

EGTB: win in 2 half-moves

# move score
1 Ka1 win in 1 half-moves
2 Kc1 win in 1 half-moves
3 Kb5 win in 3 half-moves
4 Kc5 win in 3 half-moves
5 Kd5 win in 3 half-moves
6 Rb5 win in 3 half-moves
7 Rb7 win in 3 half-moves
8 Ka2 win in 7 half-moves
9 Kc2 win in 7 half-moves
10 Kd6 win in 7 half-moves
11 Ra6 win in 7 half-moves
12 Rb4 win in 7 half-moves
13 Rb8 win in 7 half-moves
14 Kb3 win in 9 half-moves
15 Kb7 draw
16 Kc7 draw
17 Kd7 draw
18 Ka3 loss in 2 half-moves
19 Kc3 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Kb1 loss in 1 half-moves