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 Rb8 win in 3 half-moves
4 Rc8 win in 3 half-moves
5 Rd8 win in 3 half-moves
6 Re8 win in 3 half-moves
7 Ra1 win in 5 half-moves
8 Kcc2 win in 9 half-moves
9 Kdc2 win in 9 half-moves
10 Kdd2 win in 9 half-moves
11 Ra3 win in 9 half-moves
12 Ra4 win in 9 half-moves
13 Ra6 win in 9 half-moves
14 Ra7 win in 9 half-moves
15 Kcd2 win in 11 half-moves
16 Ra5 draw
17 Rf8 draw
18 Ke1 loss in 2 half-moves
19 Ke2 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves