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

EGTB: win in 4 half-moves

# move score
1 Ka6 win in 3 half-moves
2 Kc4 win in 3 half-moves
3 Kc5 win in 3 half-moves
4 Kc6 win in 3 half-moves
5 Ke5 win in 3 half-moves
6 Kf5 win in 3 half-moves
7 Kf7 win in 3 half-moves
8 Ra4 win in 3 half-moves
9 Rc4 win in 3 half-moves
10 Re4 win in 3 half-moves
11 Ke6 win in 5 half-moves
12 Ka4 draw
13 Ka5 draw
14 Kb6 draw
15 Ke7 draw
16 Kg5 draw
17 Kg6 draw
18 Kg7 draw
19 Rb3 draw
20 Rd4 draw
21 Rf4 draw
22 Rb1 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Rh4 loss in 2 half-moves