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 Kb2 draw
3 Kb4 draw
4 Kg5 draw
5 Kg6 draw
6 Kg7 draw
7 Kh5 draw
8 Kh7 draw
9 Rc8 draw
10 Rd1 draw
11 Rd2 draw
12 Rd4 draw
13 Rd5 draw
14 Rd7 draw
15 Re8 draw
16 Rf8 draw
17 Rh8 draw
18 Ka2 loss in 2 half-moves
19 Ka3 loss in 2 half-moves
20 Ka4 loss in 2 half-moves
21 Kc2 loss in 2 half-moves
22 Kc3 loss in 2 half-moves
23 Kc4 loss in 2 half-moves
24 Ra8 loss in 1 half-moves
25 Rb8 loss in 1 half-moves
26 Rd3 loss in 1 half-moves
27 Rd6 loss in 1 half-moves