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 Ka3 draw
3 Ka5 draw
4 Kb3 draw
5 Kb4 draw
6 Kb5 draw
7 Kd1 draw
8 Kd2 draw
9 Kf1 draw
10 Kf2 draw
11 Ra8 draw
12 Rc8 draw
13 Rd8 draw
14 Re2 draw
15 Re3 draw
16 Re4 draw
17 Re5 draw
18 Re6 draw
19 Re7 draw
20 Rf8 draw
21 Rh8 draw
22 Ke2 loss in 2 half-moves
23 Rg8 loss in 1 half-moves