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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Ka6 draw
3 Ra5 draw
4 Ra6 draw
5 Kb7 loss in 14 half-moves
6 Kb8 loss in 12 half-moves
7 Ka8 loss in 10 half-moves
8 Rb1 loss in 8 half-moves
9 Rc1 loss in 4 half-moves
10 Rd1 loss in 4 half-moves
11 Ra2 loss in 2 half-moves
12 Ra3 loss in 2 half-moves
13 Ra4 loss in 2 half-moves
14 Re1 loss in 2 half-moves
15 Rf1 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Rh1 loss in 1 half-moves