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

EGTB: win in 4 half-moves

# move score
1 Ka8 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kb8 win in 3 half-moves
4 Kc7 win in 3 half-moves
5 Kc8 win in 3 half-moves
6 Kd7 win in 3 half-moves
7 Rc2 win in 3 half-moves
8 Rb2 win in 5 half-moves
9 Ka6 draw
10 Kb6 draw
11 Ra1 draw
12 Ra3 draw
13 Ra4 draw
14 Ra5 draw
15 Ra6 draw
16 Rd2 draw
17 Re2 draw
18 Rf2 draw
19 Ke7 loss in 2 half-moves
20 Ke8 loss in 2 half-moves
21 Rg2 loss in 2 half-moves
22 Rh2 loss in 2 half-moves