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

EGTB: win in 4 half-moves

# move score
1 Rh2 win in 3 half-moves
2 Rh4 win in 3 half-moves
3 Kg1 win in 7 half-moves
4 Kg2 win in 7 half-moves
5 Rg5 win in 7 half-moves
6 Kd2 draw
7 Kd3 draw
8 Kd4 draw
9 Ke1 draw
10 Ke4 draw
11 Kee2 draw
12 Kef2 draw
13 Kf3 draw
14 Kf4 draw
15 Kfe2 draw
16 Kff2 draw
17 Rb5 draw
18 Rf5 draw
19 Rh1 draw
20 Rh3 draw
21 Rh6 draw
22 Ra5 loss in 2 half-moves
23 Rc5 loss in 2 half-moves
24 Rd5 loss in 2 half-moves
25 Re5 loss in 2 half-moves
26 Rh7 loss in 2 half-moves
27 Rh8 loss in 2 half-moves