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

EGTB: win in 4 half-moves

# move score
1 Rh5 win in 3 half-moves
2 Ka5 win in 5 half-moves
3 Ra1 win in 5 half-moves
4 Rb1 win in 5 half-moves
5 K6a7 draw
6 K8a7 draw
7 Rc1 draw
8 Rg1 draw
9 Rh2 draw
10 Rh3 draw
11 Rh4 draw
12 K6b7 loss in 2 half-moves
13 K8b7 loss in 2 half-moves
14 Kb5 loss in 2 half-moves
15 Kb6 loss in 2 half-moves
16 Kb8 loss in 2 half-moves
17 Rd1 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rh6 loss in 2 half-moves
21 Rh7 loss in 2 half-moves
22 Rh8 loss in 2 half-moves