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

EGTB: win in 10 half-moves

# move score
1 Ra8 win in 9 half-moves
2 Rb8 win in 11 half-moves
3 Ka1 draw
4 Ka4 draw
5 Kaa2 draw
6 Kab2 draw
7 Kb3 draw
8 Kb4 draw
9 Kba2 draw
10 Kbb2 draw
11 Rc8 draw
12 Rd4 draw
13 Rd5 draw
14 Rd6 draw
15 Rd7 draw
16 Rh8 draw
17 Kc1 loss in 2 half-moves
18 Kc2 loss in 2 half-moves
19 Rd1 loss in 2 half-moves
20 Rd2 loss in 2 half-moves
21 Rd3 loss in 2 half-moves
22 Re8 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg8 loss in 2 half-moves