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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Ka4 draw
3 Ka6 draw
4 Kb6 draw
5 Ra2 draw
6 Ra4 draw
7 Rb3 draw
8 Rc3 draw
9 Rd3 draw
10 Rf3 draw
11 Rg3 draw
12 Kb5 loss in 2 half-moves
13 Ra1 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Rh3 loss in 2 half-moves