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

EGTB: win in 4 half-moves

# move score
1 Kd7 win in 3 half-moves
2 Rd8 win in 3 half-moves
3 Kc7 win in 15 half-moves
4 Kb7 win in 17 half-moves
5 Ra8 win in 17 half-moves
6 Ra1 win in 19 half-moves
7 Kb8 draw
8 Kd8 draw
9 Ra3 draw
10 Rab2 draw
11 Rac2 draw
12 Rd1 draw
13 Rd3 draw
14 Rdb2 draw
15 Rdc2 draw
16 Ra4 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Rd5 loss in 2 half-moves
22 Rd6 loss in 2 half-moves
23 Rd7 loss in 2 half-moves
24 Re2 loss in 2 half-moves
25 Rf2 loss in 2 half-moves
26 Rg2 loss in 2 half-moves
27 Rh2 loss in 2 half-moves