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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 K7a7 win in 5 half-moves
3 Ka5 win in 5 half-moves
4 K7a6 win in 11 half-moves
5 K6a6 draw
6 K6a7 draw
7 Ra1 draw
8 Ra2 draw
9 Ra3 draw
10 Rb8 draw
11 K6c6 loss in 2 half-moves
12 K6c7 loss in 2 half-moves
13 K7c6 loss in 2 half-moves
14 K7c7 loss in 2 half-moves
15 Kb5 loss in 2 half-moves
16 Kb8 loss in 2 half-moves
17 Kc5 loss in 2 half-moves
18 Kc8 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Rc8 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves