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 Kb5 draw
3 Kd5 draw
4 Kd6 draw
5 Ra8 draw
6 Rb8 draw
7 Rd8 draw
8 Rf8 draw
9 Rh8 draw
10 Kb4 loss in 2 half-moves
11 Kb6 loss in 2 half-moves
12 Kc4 loss in 2 half-moves
13 Kc6 loss in 2 half-moves
14 Kd4 loss in 2 half-moves
15 Ke1 loss in 1 half-moves
16 Ke2 loss in 1 half-moves
17 Ke3 loss in 1 half-moves
18 Kf1 loss in 1 half-moves
19 Kf3 loss in 1 half-moves
20 Kg1 loss in 1 half-moves
21 Kg2 loss in 1 half-moves
22 Kg3 loss in 1 half-moves
23 Rc6 loss in 1 half-moves
24 Rc7 loss in 1 half-moves
25 Re8 loss in 1 half-moves