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

EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Rb5 win in 3 half-moves
3 Ka7 win in 5 half-moves
4 Kb4 win in 5 half-moves
5 Kb5 win in 5 half-moves
6 Kb7 win in 5 half-moves
7 Kb8 win in 5 half-moves
8 Kc5 win in 5 half-moves
9 Rc5 win in 5 half-moves
10 Re3 win in 5 half-moves
11 Kb3 draw
12 Kc3 draw
13 Kd3 draw
14 Kd4 draw
15 Kd5 draw
16 Rd5 draw
17 Re1 draw
18 Re2 draw
19 Re4 draw
20 Re6 draw
21 Rf5 draw
22 Re7 loss in 2 half-moves
23 Re8 loss in 2 half-moves
24 Rg5 loss in 2 half-moves
25 Rh5 loss in 2 half-moves