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

EGTB: win in 4 half-moves

# move score
1 Kc7 win in 3 half-moves
2 Rh8 win in 7 half-moves
3 Ka7 draw
4 Ka8 draw
5 Kb7 draw
6 Kc8 draw
7 Kd4 draw
8 Kd5 draw
9 Kd6 draw
10 Ke4 draw
11 Ke6 draw
12 Kf4 draw
13 Kf5 draw
14 Kf6 draw
15 Ra4 draw
16 Rb4 draw
17 Rf4 draw
18 Rg4 draw
19 Rh3 draw
20 Rh5 draw
21 Rh6 draw
22 Rh7 draw
23 Rc4 loss in 2 half-moves
24 Rd4 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Rh1 loss in 2 half-moves
27 Rh2 loss in 2 half-moves