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

EGTB: win in 4 half-moves

# move score
1 Rh1 win in 3 half-moves
2 Kf2 draw
3 Kf5 draw
4 Kff3 draw
5 Kfg4 draw
6 Kg2 draw
7 Kg5 draw
8 Kgf3 draw
9 Kgg4 draw
10 Kh2 draw
11 Kh3 draw
12 Kh4 draw
13 Ra2 draw
14 Ra3 draw
15 Ra7 draw
16 Rf1 draw
17 Rg1 draw
18 Ke3 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Ke5 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Ra8 loss in 2 half-moves
25 Rb1 loss in 2 half-moves
26 Rc1 loss in 2 half-moves
27 Rd1 loss in 2 half-moves
28 Re1 loss in 2 half-moves