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 Re8 win in 3 half-moves
3 Ra1 win in 5 half-moves
4 Ra2 win in 5 half-moves
5 Kd1 draw
6 Kd2 draw
7 Ke2 draw
8 Kef1 draw
9 Kef2 draw
10 Kg1 draw
11 Kgf1 draw
12 Kgf2 draw
13 Kh1 draw
14 Kh2 draw
15 Ra7 draw
16 Rb8 draw
17 Rc8 draw
18 Rf8 draw
19 Kf3 loss in 2 half-moves
20 Kg3 loss in 2 half-moves
21 Kh3 loss in 2 half-moves
22 Ra3 loss in 2 half-moves
23 Ra4 loss in 2 half-moves
24 Ra5 loss in 2 half-moves
25 Ra6 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves