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 Kc4 draw
3 Kc5 draw
4 Kd5 draw
5 Kd7 draw
6 Kd8 draw
7 Ke4 draw
8 Ke7 draw
9 Kf7 draw
10 Kf8 draw
11 Rd5 draw
12 Re4 draw
13 Re6 draw
14 Re7 draw
15 Rf5 draw
16 Rg5 draw
17 Rh5 draw
18 Kc3 loss in 2 half-moves
19 Kd3 loss in 2 half-moves
20 Ke3 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rc5 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Re2 loss in 2 half-moves
25 Re3 loss in 2 half-moves