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 Rh6 win in 3 half-moves
3 Rh7 win in 3 half-moves
4 Ka3 draw
5 Ka6 draw
6 Ka7 draw
7 Kaa5 draw
8 Kab5 draw
9 Kb3 draw
10 Kb4 draw
11 Kb7 draw
12 Kba5 draw
13 Kbb5 draw
14 Ra1 draw
15 Rb1 draw
16 Rc1 draw
17 Rd1 draw
18 Rh8 draw
19 Kc5 loss in 2 half-moves
20 Kc6 loss in 2 half-moves
21 Kc7 loss in 2 half-moves
22 Re1 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rh2 loss in 2 half-moves
26 Rh3 loss in 2 half-moves
27 Rh4 loss in 2 half-moves