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 Kg7 win in 5 half-moves
3 Kg8 win in 11 half-moves
4 Kc6 draw
5 Kc7 draw
6 Kc8 draw
7 Kd6 draw
8 Kd8 draw
9 Kde7 draw
10 Kde8 draw
11 Ke6 draw
12 Kf7 draw
13 Kfe7 draw
14 Kfe8 draw
15 Ra4 draw
16 Rg4 draw
17 Rh3 draw
18 Rh5 draw
19 Rh7 draw
20 Rh8 draw
21 Rb4 loss in 2 half-moves
22 Rc4 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Re4 loss in 2 half-moves
25 Rf4 loss in 2 half-moves
26 Rh1 loss in 2 half-moves
27 Rh2 loss in 2 half-moves