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

EGTB: win in 4 half-moves

# move score
1 Rh6 win in 3 half-moves
2 Rh7 win in 3 half-moves
3 Rh8 win in 3 half-moves
4 Ka7 draw
5 Ka8 draw
6 Kbb7 draw
7 Kbc8 draw
8 Kcb7 draw
9 Kcc8 draw
10 Kd7 draw
11 Kd8 draw
12 Ra4 draw
13 Re4 draw
14 Rf4 draw
15 Rg4 draw
16 Rh5 draw
17 Kb6 loss in 2 half-moves
18 Kc6 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rc4 loss in 2 half-moves
22 Rd4 loss in 2 half-moves
23 Rh1 loss in 2 half-moves
24 Rh2 loss in 2 half-moves
25 Rh3 loss in 2 half-moves