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

EGTB: win in 4 half-moves

# move score
1 Ka3 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 Kc3 win in 3 half-moves
4 Ra3 win in 3 half-moves
5 Ra5 win in 3 half-moves
6 Kb5 win in 7 half-moves
7 Kb7 win in 7 half-moves
8 Kb8 win in 7 half-moves
9 Kc6 win in 7 half-moves
10 Ra4 win in 7 half-moves
11 Kb6 win in 11 half-moves
12 Kc4 win in 11 half-moves
13 Kc8 win in 11 half-moves
14 Ra1 win in 11 half-moves
15 Ka4 draw
16 Ka5 draw
17 Kc5 draw
18 Ra6 draw
19 Ra7 draw
20 Rb2 draw
21 Rc2 draw
22 Rd2 draw
23 Rh2 draw
24 Kd6 loss in 2 half-moves
25 Kd7 loss in 2 half-moves
26 Kd8 loss in 2 half-moves
27 Ra8 loss in 2 half-moves
28 Re2 loss in 2 half-moves
29 Rf2 loss in 2 half-moves
30 Rg2 loss in 2 half-moves