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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Ka7 draw
3 Kb7 draw
4 Kb8 draw
5 Kf1 draw
6 Kf2 draw
7 Kg1 draw
8 Kg3 draw
9 Kh1 draw
10 Kh2 draw
11 Rc8 draw
12 Rd8 draw
13 Re1 draw
14 Re3 draw
15 Re4 draw
16 Re5 draw
17 Re7 draw
18 Rf8 draw
19 Rh8 draw
20 Kf3 loss in 2 half-moves
21 Kh3 loss in 2 half-moves
22 Re2 loss in 1 half-moves
23 Re6 loss in 1 half-moves
24 Rg8 loss in 1 half-moves