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 Kb3 draw
3 Kb5 draw
4 Kb6 draw
5 Kb7 draw
6 Kb8 draw
7 Kc3 draw
8 Kc4 draw
9 Kc5 draw
10 Kc6 draw
11 Kc8 draw
12 Rd1 draw
13 Rd6 draw
14 Rd7 draw
15 Re8 draw
16 Rf8 draw
17 Ra8 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rd2 loss in 2 half-moves
21 Rd3 loss in 2 half-moves
22 Rd4 loss in 2 half-moves
23 Rd5 loss in 2 half-moves
24 Rh8 loss in 2 half-moves
25 Ka3 loss in 1 half-moves
26 Ka4 loss in 1 half-moves
27 Ka5 loss in 1 half-moves
28 Kd6 loss in 1 half-moves
29 Kd7 loss in 1 half-moves