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 9 half-moves
3 Rc8 win in 13 half-moves
4 Ka2 draw
5 Ka5 draw
6 Ka6 draw
7 Kaa4 draw
8 Kab4 draw
9 Kb2 draw
10 Kb3 draw
11 Kb6 draw
12 Kba4 draw
13 Kbb4 draw
14 Kc6 draw
15 Rd1 draw
16 Rd2 draw
17 Rd6 draw
18 Rd7 draw
19 Rh8 draw
20 Kc4 loss in 2 half-moves
21 Kc5 loss in 2 half-moves
22 Rd3 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Rd5 loss in 2 half-moves
25 Re8 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rg8 loss in 2 half-moves