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

EGTB: win in 4 half-moves

# move score
1 Rh5 win in 3 half-moves
2 K4g5 draw
3 K4h5 draw
4 K6g5 draw
5 K6h5 draw
6 Kf6 draw
7 Kf7 draw
8 Kg3 draw
9 Kg7 draw
10 Kh3 draw
11 Kh4 draw
12 Kh6 draw
13 Kh7 draw
14 Ra1 draw
15 Ra6 draw
16 Ra7 draw
17 Ra8 draw
18 Re5 draw
19 Rf5 draw
20 Rg5 draw
21 K4f5 loss in 2 half-moves
22 K6f5 loss in 2 half-moves
23 Kf3 loss in 2 half-moves
24 Kf4 loss in 2 half-moves
25 Ra2 loss in 2 half-moves
26 Ra3 loss in 2 half-moves
27 Ra4 loss in 2 half-moves
28 Rb5 loss in 2 half-moves
29 Rc5 loss in 2 half-moves
30 Rd5 loss in 2 half-moves