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

EGTB: win in 2 half-moves

# move score
1 Rh8 win in 1 half-moves
2 Ka2 draw
3 Ka4 draw
4 Kb6 draw
5 Kb7 draw
6 Kb8 draw
7 Kc6 draw
8 Kc8 draw
9 Kd6 draw
10 Kd7 draw
11 Kd8 draw
12 Ra8 draw
13 Rc8 draw
14 Rf8 draw
15 Rg4 draw
16 Rg5 draw
17 Rg6 draw
18 Rg7 draw
19 Kb2 loss in 2 half-moves
20 Kb3 loss in 2 half-moves
21 Kb4 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rd8 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rg2 loss in 2 half-moves
27 Rg3 loss in 2 half-moves