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 Kff1 draw
3 Kff3 draw
4 Kfg1 draw
5 Kfg3 draw
6 Kgf1 draw
7 Kgf3 draw
8 Kgg1 draw
9 Kgg3 draw
10 Kh1 draw
11 Kh2 draw
12 Kh3 draw
13 Ra8 draw
14 Rf1 draw
15 Rg1 draw
16 Ke1 loss in 2 half-moves
17 Ke2 loss in 2 half-moves
18 Ke3 loss in 2 half-moves
19 Ra2 loss in 2 half-moves
20 Ra3 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 Ra7 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