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 Kb6 win in 3 half-moves
3 Kc6 win in 3 half-moves
4 Rc7 win in 3 half-moves
5 Rg5 win in 3 half-moves
6 Rg6 win in 3 half-moves
7 Ra7 win in 5 half-moves
8 Rb7 win in 5 half-moves
9 Kab4 win in 7 half-moves
10 Kba5 win in 7 half-moves
11 Kc5 win in 7 half-moves
12 Rd7 win in 7 half-moves
13 Re7 win in 7 half-moves
14 Rh7 win in 7 half-moves
15 Kaa5 win in 9 half-moves
16 Kc4 win in 9 half-moves
17 Rf7 draw
18 Rg8 draw
19 Ka3 loss in 2 half-moves
20 Kb3 loss in 2 half-moves
21 Kbb4 loss in 2 half-moves
22 Rg1 loss in 2 half-moves
23 Rg2 loss in 2 half-moves
24 Rg3 loss in 2 half-moves
25 Rg4 loss in 2 half-moves