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

EGTB: win in 4 half-moves

# move score
1 Rh4 win in 3 half-moves
2 Rh5 win in 3 half-moves
3 Rh6 win in 3 half-moves
4 Rc2 draw
5 Rd2 draw
6 Re2 draw
7 Rg2 draw
8 Rh3 draw
9 Rh7 draw
10 Rh8 draw
11 Kaa4 loss in 2 half-moves
12 Kaa6 loss in 2 half-moves
13 Kab4 loss in 2 half-moves
14 Kab6 loss in 2 half-moves
15 Kba4 loss in 2 half-moves
16 Kba6 loss in 2 half-moves
17 Kbb4 loss in 2 half-moves
18 Kbb6 loss in 2 half-moves
19 Kc4 loss in 2 half-moves
20 Kc5 loss in 2 half-moves
21 Kc6 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Rf2 loss in 2 half-moves
25 Rh1 loss in 2 half-moves