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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Kc8 win in 3 half-moves
4 Kd7 win in 3 half-moves
5 Rc4 win in 5 half-moves
6 Ka6 draw
7 Kb4 draw
8 Kb6 draw
9 Ra1 draw
10 Ra2 draw
11 Ra3 draw
12 Rb4 draw
13 Rd4 draw
14 Re4 draw
15 Rf4 draw
16 Ke7 loss in 2 half-moves
17 Ke8 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rh4 loss in 2 half-moves