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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Ka7 draw
3 Kb7 draw
4 Kb8 draw
5 Kc3 draw
6 Kc4 draw
7 Ke3 draw
8 Ke4 draw
9 Ke5 draw
10 Rc5 draw
11 Rd6 draw
12 Rd7 draw
13 Rd8 draw
14 Re5 draw
15 Rf5 draw
16 Rg5 draw
17 Rh5 draw
18 Kc5 loss in 2 half-moves
19 Kd3 loss in 2 half-moves
20 Rb5 loss in 1 half-moves