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 Kb6 win in 3 half-moves
3 Kc7 win in 3 half-moves
4 Kc8 win in 3 half-moves
5 Ka6 win in 5 half-moves
6 Kc6 win in 5 half-moves
7 Rc1 win in 5 half-moves
8 Rd1 win in 5 half-moves
9 Ka4 draw
10 Kb4 draw
11 Kd6 draw
12 Kd8 draw
13 Ra2 draw
14 Ra3 draw
15 Ra4 draw
16 Rb1 draw
17 Re1 draw
18 Rf1 draw
19 Ke6 loss in 2 half-moves
20 Ke7 loss in 2 half-moves
21 Ke8 loss in 2 half-moves
22 Rg1 loss in 2 half-moves
23 Rh1 loss in 2 half-moves