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

EGTB: win in 4 half-moves

# move score
1 Rd8 win in 3 half-moves
2 Ka5 draw
3 Ka8 draw
4 Kaa6 draw
5 Kab7 draw
6 Kb5 draw
7 Kb8 draw
8 Kba6 draw
9 Kbb7 draw
10 Kc5 draw
11 Kc6 draw
12 Kc7 draw
13 Ra3 draw
14 Rb3 draw
15 Rc3 draw
16 Rd1 draw
17 Rd2 draw
18 Rd7 draw
19 Rh3 draw
20 Rd4 loss in 2 half-moves
21 Rd5 loss in 2 half-moves
22 Rd6 loss in 2 half-moves
23 Re3 loss in 2 half-moves
24 Rf3 loss in 2 half-moves
25 Rg3 loss in 2 half-moves