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 Kc1 win in 1 half-moves
3 Ka4 draw
4 Kc2 draw
5 Ke1 draw
6 Ke2 draw
7 Ra1 draw
8 Ra3 draw
9 Rb2 draw
10 Rc2 draw
11 Kb4 loss in 2 half-moves
12 Kb5 loss in 2 half-moves
13 Kd2 loss in 2 half-moves
14 Ra4 loss in 2 half-moves
15 Rd2 loss in 2 half-moves
16 Re2 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rg2 loss in 2 half-moves
19 Rh2 loss in 2 half-moves
20 Ka6 loss in 1 half-moves