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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Rf8 win in 1 half-moves
3 Rg8 win in 1 half-moves
4 Rh8 win in 1 half-moves
5 Kb4 draw
6 Kb5 draw
7 Kb6 draw
8 Kc4 draw
9 Kc6 draw
10 Kd5 draw
11 Kf1 draw
12 Kf2 draw
13 Kg2 draw
14 Kh1 draw
15 Kh2 draw
16 Ra2 draw
17 Ra3 draw
18 Ra4 draw
19 Ra6 draw
20 Ra7 draw
21 Rb8 draw
22 Rd8 draw
23 Re8 draw
24 Kd4 loss in 2 half-moves
25 Kd6 loss in 2 half-moves
26 Ra5 loss in 1 half-moves
27 Rc8 loss in 1 half-moves