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 Kc5 win in 3 half-moves
3 Kc3 win in 7 half-moves
4 Ka5 draw
5 Ka7 draw
6 Kb5 draw
7 Kb6 draw
8 Kb7 draw
9 Kc4 draw
10 Kd3 draw
11 Kd5 draw
12 Ke4 draw
13 Ra8 draw
14 Rc8 draw
15 Rd5 draw
16 Rd6 draw
17 Rd7 draw
18 Re8 draw
19 Rf8 draw
20 Rg8 draw
21 Ke3 loss in 2 half-moves
22 Ke5 loss in 2 half-moves
23 Rh8 loss in 1 half-moves