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

EGTB: win in 2 half-moves

# move score
1 Kb8 win in 1 half-moves
2 Rf1 win in 1 half-moves
3 Ka6 draw
4 Ka8 draw
5 Kg1 draw
6 Kh2 draw
7 Ra2 draw
8 Ra3 draw
9 Rb1 draw
10 Rg1 draw
11 Kb6 loss in 2 half-moves
12 Kb7 loss in 2 half-moves
13 Kg2 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Ra5 loss in 2 half-moves
16 Ra6 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Re1 loss in 2 half-moves