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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Ka2 draw
3 Kab4 draw
4 Kb2 draw
5 Kba3 draw
6 Kbb4 draw
7 Kc2 draw
8 Kc3 draw
9 Ra5 draw
10 Rb8 draw
11 Rd8 draw
12 Kaa3 loss in 2 half-moves
13 Kc4 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rh8 loss in 2 half-moves
21 Ka5 loss in 1 half-moves