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 Ka2 draw
3 Ka6 draw
4 Ka8 draw
5 Kb1 draw
6 Kb2 draw
7 Kb8 draw
8 Ra2 draw
9 Ra3 draw
10 Ra4 draw
11 Ra6 draw
12 Rb5 draw
13 Rc5 draw
14 Rg5 draw
15 Rh5 draw
16 Kb7 loss in 2 half-moves
17 Rd5 loss in 2 half-moves
18 Re5 loss in 2 half-moves
19 Rf5 loss in 2 half-moves