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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kb4 win in 3 half-moves
3 Ra4 win in 3 half-moves
4 Ra6 win in 3 half-moves
5 Rb8 win in 3 half-moves
6 Rc8 win in 3 half-moves
7 Rd8 win in 3 half-moves
8 Kb6 win in 5 half-moves
9 Kc6 win in 5 half-moves
10 Ra2 win in 5 half-moves
11 Ra5 win in 5 half-moves
12 Kb5 win in 9 half-moves
13 Kc3 win in 9 half-moves
14 Kc4 win in 9 half-moves
15 Kd4 win in 9 half-moves
16 Kb1 win in 11 half-moves
17 Kb2 win in 11 half-moves
18 Kc1 win in 11 half-moves
19 Kd1 win in 13 half-moves
20 Kd2 win in 13 half-moves
21 Kd5 win in 13 half-moves
22 Kd3 draw
23 Kd6 draw
24 Ra7 draw
25 Re8 draw
26 Rf8 draw
27 Ra1 loss in 2 half-moves
28 Ra3 loss in 2 half-moves
29 Rg8 loss in 2 half-moves
30 Rh8 loss in 2 half-moves