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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Kc8 win in 3 half-moves
4 Rc8 win in 7 half-moves
5 Rc7 win in 29 half-moves
6 Ka4 win in 33 half-moves
7 Ka2 draw
8 Kb2 draw
9 Kb3 draw
10 Kd7 draw
11 Ke7 draw
12 Ke8 draw
13 Ra5 draw
14 Rb5 draw
15 Rc3 draw
16 Rc4 draw
17 Rc6 draw
18 Rd5 draw
19 Re5 draw
20 Rf5 draw
21 Rc1 loss in 2 half-moves
22 Rc2 loss in 2 half-moves
23 Rg5 loss in 2 half-moves
24 Rh5 loss in 2 half-moves