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 Kb4 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Rb2 win in 3 half-moves
5 Rb5 win in 3 half-moves
6 Ka5 win in 5 half-moves
7 Ka6 win in 5 half-moves
8 Kb5 win in 7 half-moves
9 Kd3 win in 7 half-moves
10 Ka7 draw
11 Kb2 draw
12 Kb7 draw
13 Kc2 draw
14 Kd2 draw
15 Kd4 draw
16 Ra3 draw
17 Rb4 draw
18 Kc5 loss in 2 half-moves
19 Kc6 loss in 2 half-moves
20 Kc7 loss in 2 half-moves