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

EGTB: win in 6 half-moves

# move score
1 Rh7 win in 5 half-moves
2 Rh8 win in 5 half-moves
3 Ra4 draw
4 Rb4 draw
5 Rf4 draw
6 Rh1 draw
7 Rh2 draw
8 Rh3 draw
9 Kb7 loss in 2 half-moves
10 Kb8 loss in 2 half-moves
11 Kc6 loss in 2 half-moves
12 Kcc7 loss in 2 half-moves
13 Kcd8 loss in 2 half-moves
14 Kd6 loss in 2 half-moves
15 Kdc7 loss in 2 half-moves
16 Kdd8 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Ke7 loss in 2 half-moves
19 Ke8 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rd4 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Rg4 loss in 2 half-moves
24 Rh5 loss in 2 half-moves
25 Rh6 loss in 2 half-moves