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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rb2 win in 1 half-moves
3 Kb5 draw
4 Kc5 draw
5 Kc7 draw
6 Kd1 draw
7 Kf1 draw
8 Ra6 draw
9 Rb3 draw
10 Rb5 draw
11 Rb7 draw
12 Rb8 draw
13 Kb7 loss in 2 half-moves
14 Kd5 loss in 2 half-moves
15 Kd6 loss in 2 half-moves
16 Kd7 loss in 2 half-moves
17 Kd2 loss in 1 half-moves
18 Ke2 loss in 1 half-moves
19 Kf2 loss in 1 half-moves
20 Rb4 loss in 1 half-moves