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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Kc2 win in 3 half-moves
3 Kc5 win in 3 half-moves
4 Kc6 win in 3 half-moves
5 Kd2 win in 3 half-moves
6 Rb2 win in 3 half-moves
7 Kb2 win in 5 half-moves
8 Kd5 win in 5 half-moves
9 Ke5 win in 15 half-moves
10 Ke6 win in 15 half-moves
11 Kc7 draw
12 Kd1 draw
13 Kd7 draw
14 Ke7 draw
15 Rb3 draw
16 Rb4 draw
17 Rb6 draw
18 Rb8 draw
19 Rb5 loss in 2 half-moves
20 Rb7 loss in 2 half-moves