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 Rb3 win in 1 half-moves
3 Rb4 win in 1 half-moves
4 Rb5 win in 1 half-moves
5 Rb6 win in 1 half-moves
6 Rb8 win in 1 half-moves
7 Ka5 draw
8 Ka7 draw
9 Kb1 draw
10 Kb3 draw
11 Kb5 draw
12 Kc1 draw
13 Kc3 draw
14 Kd1 draw
15 Kd3 draw
16 Ra2 draw
17 Kb6 loss in 1 half-moves
18 Kb7 loss in 1 half-moves
19 Kd2 loss in 1 half-moves
20 Rb7 loss in 1 half-moves