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

EGTB: win in 4 half-moves

# move score
1 Rc8 win in 3 half-moves
2 Ra1 win in 7 half-moves
3 Ra2 win in 7 half-moves
4 Kc1 draw
5 Kc2 draw
6 Kc3 draw
7 Kd1 draw
8 Kde1 draw
9 Kde2 draw
10 Kf2 draw
11 Kfe1 draw
12 Kfe2 draw
13 Kg1 draw
14 Kg2 draw
15 Ra3 draw
16 Ra7 draw
17 Rb8 draw
18 Rd8 draw
19 Rh8 draw
20 Kd3 loss in 2 half-moves
21 Ke3 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Ra5 loss in 2 half-moves
24 Ra6 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rg8 loss in 2 half-moves