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 Ka6 draw
3 Ka7 draw
4 Ka8 draw
5 Kb6 draw
6 Kb8 draw
7 Kc6 draw
8 Kc7 draw
9 Kc8 draw
10 Kd4 draw
11 Ke2 draw
12 Ke3 draw
13 Ke4 draw
14 Rb8 draw
15 Rd8 draw
16 Re8 draw
17 Rf8 draw
18 Rg1 draw
19 Rg3 draw
20 Rg5 draw
21 Rg6 draw
22 Rg7 draw
23 Kc2 loss in 2 half-moves
24 Kc3 loss in 2 half-moves
25 Kc4 loss in 2 half-moves
26 Kd2 loss in 2 half-moves
27 Ra8 loss in 2 half-moves
28 Rc8 loss in 2 half-moves
29 Rg2 loss in 2 half-moves
30 Rg4 loss in 2 half-moves