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