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

EGTB: win in 4 half-moves

# move score
1 Kc5 win in 3 half-moves
2 Kc6 win in 3 half-moves
3 Kc7 win in 3 half-moves
4 Rc1 win in 3 half-moves
5 Ra1 win in 5 half-moves
6 Rb1 win in 5 half-moves
7 Ka4 draw
8 Ka7 draw
9 Kaa6 draw
10 Kab5 draw
11 Kb4 draw
12 Kb7 draw
13 Kba6 draw
14 Kbb5 draw
15 Rd2 draw
16 Rd3 draw
17 Rd4 draw
18 Rd8 draw
19 Re1 draw
20 Rf1 draw
21 Rd5 loss in 2 half-moves
22 Rd6 loss in 2 half-moves
23 Rd7 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rh1 loss in 2 half-moves