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 Kb5 win in 3 half-moves
3 Kc7 win in 3 half-moves
4 Rc7 win in 3 half-moves
5 Rc8 win in 3 half-moves
6 Ka7 win in 5 half-moves
7 Kb7 win in 5 half-moves
8 Ka3 draw
9 Ka5 draw
10 Ka8 draw
11 Kb3 draw
12 Kc8 draw
13 Ra1 draw
14 Rb1 draw
15 Rc2 draw
16 Rc6 draw
17 Rd1 draw
18 Re1 draw
19 Rc3 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rc5 loss in 2 half-moves
22 Rf1 loss in 2 half-moves
23 Rg1 loss in 2 half-moves
24 Rh1 loss in 2 half-moves