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

EGTB: win in 4 half-moves

# move score
1 Re1 win in 3 half-moves
2 Rh8 win in 5 half-moves
3 Rh7 win in 7 half-moves
4 Kb7 draw
5 Kb8 draw
6 Kcc8 draw
7 Kcd8 draw
8 Kdc8 draw
9 Kdd8 draw
10 Ke6 draw
11 Ke7 draw
12 Ke8 draw
13 Rd1 draw
14 Rf1 draw
15 Rg1 draw
16 Rh2 draw
17 Kb6 loss in 2 half-moves
18 Kcc6 loss in 2 half-moves
19 Kcd6 loss in 2 half-moves
20 Kdc6 loss in 2 half-moves
21 Kdd6 loss in 2 half-moves
22 Ra1 loss in 2 half-moves
23 Rb1 loss in 2 half-moves
24 Rc1 loss in 2 half-moves
25 Rh3 loss in 2 half-moves
26 Rh4 loss in 2 half-moves
27 Rh5 loss in 2 half-moves
28 Rh6 loss in 2 half-moves