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

EGTB: win in 2 half-moves

# move score
1 Ka7 win in 1 half-moves
2 Kb6 draw
3 Kb7 draw
4 Rb5 draw
5 Rb7 draw
6 Rb8 loss in 14 half-moves
7 Rh1 loss in 12 half-moves
8 Ra1 loss in 10 half-moves
9 Ka5 loss in 6 half-moves
10 Kb5 loss in 2 half-moves
11 Rb2 loss in 2 half-moves
12 Rb3 loss in 2 half-moves
13 Rb4 loss in 2 half-moves
14 Rb6 loss in 2 half-moves
15 Rc1 loss in 2 half-moves
16 Rd1 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rf1 loss in 1 half-moves