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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Kb7 draw
3 Kb8 draw
4 Kc7 draw
5 Kd1 draw
6 Kd2 draw
7 Kd3 draw
8 Kd7 draw
9 Kd8 draw
10 Ke1 draw
11 Ke3 draw
12 Kf1 draw
13 Kf2 draw
14 Kf3 draw
15 Rb1 draw
16 Rb3 draw
17 Rb4 draw
18 Rb5 draw
19 Rb8 draw
20 Rc2 draw
21 Rd2 draw
22 Rb6 loss in 2 half-moves
23 Rb7 loss in 2 half-moves