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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kc6 win in 3 half-moves
3 Ra6 win in 3 half-moves
4 Kcc5 win in 5 half-moves
5 Kd5 win in 5 half-moves
6 Ra4 win in 5 half-moves
7 Kbb4 win in 7 half-moves
8 Kcb4 win in 7 half-moves
9 Ra5 win in 7 half-moves
10 Ra8 win in 7 half-moves
11 Ka4 draw
12 Ka5 draw
13 Ka6 draw
14 Kbc5 draw
15 Rb7 draw
16 Rc7 draw
17 Re7 draw
18 Kb3 loss in 2 half-moves
19 Kc3 loss in 2 half-moves
20 Kd3 loss in 2 half-moves
21 Kd4 loss in 2 half-moves
22 Ra1 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Ra3 loss in 2 half-moves
25 Rd7 loss in 2 half-moves
26 Rf7 loss in 2 half-moves
27 Rg7 loss in 2 half-moves
28 Rh7 loss in 2 half-moves