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 Kb7 draw
3 Kb8 draw
4 Kc7 draw
5 Kd1 draw
6 Kd3 draw
7 Kd7 draw
8 Kd8 draw
9 Ke1 draw
10 Ke3 draw
11 Kf1 draw
12 Ra1 draw
13 Ra3 draw
14 Ra5 draw
15 Ra6 draw
16 Ra8 draw
17 Rb2 draw
18 Rc2 draw
19 Rd2 draw
20 Kd2 loss in 2 half-moves
21 Kf2 loss in 2 half-moves
22 Kf3 loss in 2 half-moves
23 Ra4 loss in 1 half-moves