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

EGTB: win in 4 half-moves

# move score
1 Rh7 win in 3 half-moves
2 K4g5 win in 7 half-moves
3 Kh4 win in 7 half-moves
4 Kh6 win in 7 half-moves
5 Rg7 win in 7 half-moves
6 K4h5 win in 15 half-moves
7 K6g5 draw
8 K6h5 draw
9 Kf7 draw
10 Kg7 draw
11 Kh3 draw
12 Kh7 draw
13 Ra2 draw
14 Ra6 draw
15 Ra8 draw
16 Rb7 draw
17 K4f5 loss in 2 half-moves
18 K6f5 loss in 2 half-moves
19 Kf3 loss in 2 half-moves
20 Kf4 loss in 2 half-moves
21 Kf6 loss in 2 half-moves
22 Kg3 loss in 2 half-moves
23 Ra1 loss in 2 half-moves
24 Ra3 loss in 2 half-moves
25 Ra4 loss in 2 half-moves
26 Ra5 loss in 2 half-moves
27 Rc7 loss in 2 half-moves
28 Rd7 loss in 2 half-moves
29 Re7 loss in 2 half-moves
30 Rf7 loss in 2 half-moves