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

EGTB: win in 4 half-moves

# move score
1 Ra6 win in 3 half-moves
2 Rc2 win in 3 half-moves
3 Re2 win in 3 half-moves
4 Kc6 win in 5 half-moves
5 Kd3 win in 5 half-moves
6 Kc3 win in 9 half-moves
7 Ra4 win in 9 half-moves
8 Ra5 win in 9 half-moves
9 Rb2 win in 9 half-moves
10 K4c4 draw
11 K4c5 draw
12 K5c4 draw
13 K5c5 draw
14 Kd6 draw
15 Ra1 draw
16 Ra7 draw
17 Ra8 draw
18 Rd2 draw
19 Rf2 draw
20 K4e4 loss in 2 half-moves
21 K4e5 loss in 2 half-moves
22 K5e4 loss in 2 half-moves
23 K5e5 loss in 2 half-moves
24 Ke3 loss in 2 half-moves
25 Ke6 loss in 2 half-moves
26 Ra3 loss in 2 half-moves
27 Rg2 loss in 2 half-moves
28 Rh2 loss in 2 half-moves