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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Rb4 win in 1 half-moves
3 Kb1 draw
4 Kb2 draw
5 Kb6 draw
6 Kb8 draw
7 Kc2 draw
8 Kc6 draw
9 Kc8 draw
10 Kd6 draw
11 Kd7 draw
12 Kd8 draw
13 Rb1 draw
14 Rb3 draw
15 Rb5 draw
16 Rb6 draw
17 Rb8 draw
18 Kd1 loss in 2 half-moves
19 Kd2 loss in 2 half-moves
20 Rb2 loss in 2 half-moves