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 Ka4 draw
3 Ka6 draw
4 Kb4 draw
5 Kb5 draw
6 Ra2 draw
7 Ra3 draw
8 Rb1 draw
9 Rd1 draw
10 Rf1 draw
11 Rg1 draw
12 Ra4 loss in 2 half-moves
13 Re1 loss in 2 half-moves
14 Rh1 loss in 2 half-moves
15 Rc1 loss in 1 half-moves