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

EGTB: win in 4 half-moves

# move score
1 Rh5 win in 3 half-moves
2 Rh6 win in 3 half-moves
3 Kaa6 draw
4 Kab6 draw
5 Kba6 draw
6 Kbb6 draw
7 Kc5 draw
8 Kc6 draw
9 Ra8 draw
10 Rb8 draw
11 Re8 draw
12 Rf8 draw
13 Rg8 draw
14 Rh3 draw
15 Rh7 draw
16 Kaa4 loss in 2 half-moves
17 Kab4 loss in 2 half-moves
18 Kba4 loss in 2 half-moves
19 Kbb4 loss in 2 half-moves
20 Kc4 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Rd8 loss in 2 half-moves
23 Rh1 loss in 2 half-moves
24 Rh2 loss in 2 half-moves
25 Rh4 loss in 2 half-moves