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 Ka3 draw
3 Ka6 draw
4 Ka7 draw
5 Kaa5 draw
6 Kb3 draw
7 Kb4 draw
8 Kb7 draw
9 Kba5 draw
10 Kbb5 draw
11 Kc5 draw
12 Kc6 draw
13 Kc7 draw
14 Ra6 draw
15 Rb8 draw
16 Rc8 draw
17 Rd8 draw
18 Re8 draw
19 Ra5 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg8 loss in 2 half-moves
23 Rh8 loss in 2 half-moves