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 Kb4 draw
3 Kd3 draw
4 Kd4 draw
5 Ke6 draw
6 Ke7 draw
7 Kf7 draw
8 Kg5 draw
9 Kg6 draw
10 Kg7 draw
11 Ra8 draw
12 Rb8 draw
13 Rc5 draw
14 Rc6 draw
15 Rc7 draw
16 Rd8 draw
17 Rf8 draw
18 Rh8 draw
19 Kb3 loss in 2 half-moves
20 Kb5 loss in 2 half-moves
21 Kc3 loss in 2 half-moves
22 Kc5 loss in 2 half-moves
23 Kd5 loss in 2 half-moves
24 Ke5 loss in 1 half-moves
25 Kf5 loss in 1 half-moves
26 Re8 loss in 1 half-moves