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 Kb1 draw
4 Kb2 draw
5 Kb5 draw
6 Kc4 draw
7 Kd6 draw
8 Rb3 draw
9 Rc1 draw
10 Rc2 draw
11 Rd3 draw
12 Re3 draw
13 Kb4 loss in 2 half-moves
14 Kd4 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rg3 loss in 2 half-moves
20 Rh3 loss in 2 half-moves
21 Kc6 loss in 1 half-moves