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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb5 win in 3 half-moves
3 Kb6 win in 3 half-moves
4 Kc4 win in 3 half-moves
5 Kcd5 win in 3 half-moves
6 Kcd6 win in 3 half-moves
7 Kd4 win in 3 half-moves
8 Rb3 win in 3 half-moves
9 Rc4 win in 3 half-moves
10 Rd3 win in 3 half-moves
11 Rf3 win in 3 half-moves
12 Kc6 draw
13 Kd7 draw
14 Ke5 draw
15 Ke7 draw
16 Ked5 draw
17 Ked6 draw
18 Kf5 draw
19 Kf6 draw
20 Kf7 draw
21 Ra3 draw
22 Re3 draw
23 Rc1 loss in 2 half-moves
24 Rc2 loss in 2 half-moves
25 Rg3 loss in 2 half-moves
26 Rh3 loss in 2 half-moves