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

EGTB: win in 4 half-moves

# move score
1 Ra6 win in 3 half-moves
2 Ra7 win in 3 half-moves
3 Kg7 win in 5 half-moves
4 Kh7 win in 5 half-moves
5 Rf1 win in 5 half-moves
6 Rh1 win in 5 half-moves
7 K4g5 draw
8 K4h5 draw
9 K6g5 draw
10 K6h5 draw
11 Kg3 draw
12 Kh3 draw
13 Kh4 draw
14 Kh6 draw
15 Ra2 draw
16 Ra8 draw
17 Re1 draw
18 Rg1 draw
19 K4f5 loss in 2 half-moves
20 K6f5 loss in 2 half-moves
21 Kf3 loss in 2 half-moves
22 Kf4 loss in 2 half-moves
23 Kf6 loss in 2 half-moves
24 Kf7 loss in 2 half-moves
25 Ra3 loss in 2 half-moves
26 Ra4 loss in 2 half-moves
27 Ra5 loss in 2 half-moves
28 Rb1 loss in 2 half-moves
29 Rc1 loss in 2 half-moves
30 Rd1 loss in 2 half-moves