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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kbb6 win in 5 half-moves
3 Kba6 win in 7 half-moves
4 Ka7 draw
5 Ka8 draw
6 Kb8 draw
7 Kc8 draw
8 Ra1 draw
9 Ra2 draw
10 Ra4 draw
11 Rb3 draw
12 Rh3 draw
13 Kaa6 loss in 2 half-moves
14 Kab6 loss in 2 half-moves
15 Kb5 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kc7 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rd3 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Rf3 loss in 2 half-moves
22 Rg3 loss in 2 half-moves
23 Ka4 loss in 1 half-moves