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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Rb2 win in 3 half-moves
4 Kb2 win in 9 half-moves
5 Ra1 win in 9 half-moves
6 Ka1 win in 11 half-moves
7 Ka5 win in 11 half-moves
8 Kc1 win in 11 half-moves
9 Kc2 win in 11 half-moves
10 Ka7 draw
11 Kb7 draw
12 Rc2 draw
13 Rd2 draw
14 Re2 draw
15 Rf2 draw
16 Ra3 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 Rh2 loss in 2 half-moves