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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Ka2 draw
3 Ka5 draw
4 Kaa3 draw
5 Kab4 draw
6 Kba3 draw
7 Kbb4 draw
8 Kc2 draw
9 Kc3 draw
10 Kc4 draw
11 Ra2 draw
12 Rb1 draw
13 Rc2 draw
14 Rd2 draw
15 Rh2 draw
16 Re2 loss in 1 half-moves
17 Rf2 loss in 1 half-moves
18 Rg2 loss in 1 half-moves