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

EGTB: win in 4 half-moves

# move score
1 Ka6 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kb8 win in 3 half-moves
4 Kc6 win in 3 half-moves
5 Rh7 win in 3 half-moves
6 Kb6 win in 5 half-moves
7 Ra5 win in 5 half-moves
8 Rb5 win in 5 half-moves
9 Rc5 win in 5 half-moves
10 Ka8 draw
11 Kc5 draw
12 Kc7 draw
13 Kd5 draw
14 Kd7 draw
15 Ke5 draw
16 Ke6 draw
17 Ke7 draw
18 Rg5 draw
19 Rh3 draw
20 Rh4 draw
21 Rh6 draw
22 Rh8 draw
23 Rd5 loss in 2 half-moves
24 Re5 loss in 2 half-moves
25 Rf5 loss in 2 half-moves
26 Rh1 loss in 2 half-moves
27 Rh2 loss in 2 half-moves