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

EGTB: win in 4 half-moves

# move score
1 Kg4 win in 3 half-moves
2 Kg5 win in 7 half-moves
3 Rf3 win in 7 half-moves
4 Kd1 draw
5 Kd2 draw
6 Ke1 draw
7 Kf1 draw
8 Kf2 draw
9 Kf3 draw
10 Kf4 draw
11 Kg6 draw
12 Ra3 draw
13 Rg3 draw
14 Rh1 draw
15 Rh2 draw
16 Rh5 draw
17 Rh7 draw
18 Kd3 loss in 2 half-moves
19 Ke3 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Ke5 loss in 2 half-moves
22 Ke6 loss in 2 half-moves
23 Kf6 loss in 2 half-moves
24 Rb3 loss in 2 half-moves
25 Rc3 loss in 2 half-moves
26 Rd3 loss in 2 half-moves
27 Re3 loss in 2 half-moves
28 Rh4 loss in 2 half-moves
29 Rh6 loss in 2 half-moves
30 Rh8 loss in 2 half-moves