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

EGTB: win in 2 half-moves

# move score
1 Kb8 win in 1 half-moves
2 Kaa7 draw
3 Kab6 draw
4 Kbb6 draw
5 Ra4 draw
6 Rb5 draw
7 Re5 draw
8 Rf5 draw
9 Rg5 draw
10 Rh5 draw
11 Ka8 loss in 2 half-moves
12 Kba7 loss in 2 half-moves
13 Kc6 loss in 2 half-moves
14 Kc7 loss in 2 half-moves
15 Kc8 loss in 2 half-moves
16 Kb5 loss in 1 half-moves
17 Ra1 loss in 1 half-moves
18 Ra2 loss in 1 half-moves
19 Ra3 loss in 1 half-moves
20 Rc5 loss in 1 half-moves
21 Rd5 loss in 1 half-moves