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 Rh5 win in 3 half-moves
3 Rh7 win in 3 half-moves
4 Rc1 win in 5 half-moves
5 Rd1 win in 5 half-moves
6 Rh6 win in 5 half-moves
7 Kb6 draw
8 Kb7 draw
9 Kcc7 draw
10 Kcd5 draw
11 Kcd7 draw
12 Kdc7 draw
13 Kdd5 draw
14 Kdd7 draw
15 Ke5 draw
16 Ke6 draw
17 Ke7 draw
18 Rf1 draw
19 Rg1 draw
20 Rh8 draw
21 Kb5 loss in 2 half-moves
22 Kcc5 loss in 2 half-moves
23 Kdc5 loss in 2 half-moves
24 Ra1 loss in 2 half-moves
25 Rb1 loss in 2 half-moves
26 Rh2 loss in 2 half-moves
27 Rh3 loss in 2 half-moves
28 Rh4 loss in 2 half-moves