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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Kb5 draw
4 Rb1 draw
5 Rh3 draw
6 Rh4 draw
7 Rh7 draw
8 Rh2 loss in 12 half-moves
9 Ra1 loss in 10 half-moves
10 Ka4 loss in 4 half-moves
11 Kb4 loss in 4 half-moves
12 Rc1 loss in 2 half-moves
13 Re1 loss in 2 half-moves
14 Rf1 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rh5 loss in 2 half-moves
17 Rh6 loss in 2 half-moves
18 Rh8 loss in 2 half-moves
19 Rd1 loss in 1 half-moves