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

EGTB: win in 2 half-moves

# move score
1 Ka2 win in 1 half-moves
2 Kb2 win in 1 half-moves
3 Kab4 win in 3 half-moves
4 Kb5 win in 3 half-moves
5 Kb6 win in 3 half-moves
6 Rc8 win in 3 half-moves
7 Ka3 win in 5 half-moves
8 Ka6 win in 5 half-moves
9 Kaa4 win in 5 half-moves
10 Kc3 win in 5 half-moves
11 Ra6 win in 5 half-moves
12 Ra7 win in 5 half-moves
13 Rb8 win in 5 half-moves
14 Rd8 win in 5 half-moves
15 Kba4 draw
16 Kbb4 draw
17 Kc2 draw
18 Kc4 draw
19 Re8 draw
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves