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

EGTB: win in 4 half-moves

# move score
1 Kab5 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Ka7 win in 5 half-moves
4 Kb6 win in 5 half-moves
5 Ra7 win in 5 half-moves
6 Rc8 win in 5 half-moves
7 Ka3 draw
8 Ka4 draw
9 Kaa5 draw
10 Kb3 draw
11 Kba5 draw
12 Kbb5 draw
13 Kc3 draw
14 Kc4 draw
15 Kc5 draw
16 Rb8 draw
17 Rd8 draw
18 Re8 draw
19 Rf8 draw
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves