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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Kb3 win in 3 half-moves
4 Ra3 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 Re8 win in 3 half-moves
9 Ra1 win in 5 half-moves
10 Ra2 win in 5 half-moves
11 Kc3 win in 9 half-moves
12 Kcc1 win in 9 half-moves
13 Kdc1 win in 9 half-moves
14 Kdd2 win in 9 half-moves
15 Ra4 win in 9 half-moves
16 Ra5 win in 9 half-moves
17 Ra6 win in 9 half-moves
18 Kcd2 win in 11 half-moves
19 Kd3 draw
20 Ra7 draw
21 Rf8 draw
22 Ke1 loss in 2 half-moves
23 Ke2 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves