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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Ka5 win in 5 half-moves
3 Kb5 win in 5 half-moves
4 Ka1 draw
5 Ka2 draw
6 Ka3 draw
7 Ka7 draw
8 Kb1 draw
9 Kb3 draw
10 Kb6 draw
11 Kb7 draw
12 Kc1 draw
13 Kc2 draw
14 Kc3 draw
15 Ra8 draw
16 Rc8 draw
17 Rd4 draw
18 Rd5 draw
19 Rd6 draw
20 Rd7 draw
21 Re8 draw
22 Rd1 loss in 2 half-moves
23 Rd2 loss in 2 half-moves
24 Rd3 loss in 2 half-moves
25 Rf8 loss in 2 half-moves
26 Rg8 loss in 2 half-moves
27 Rh8 loss in 2 half-moves