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