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

EGTB: win in 4 half-moves

# move score
1 Kc7 win in 3 half-moves
2 Kc8 win in 3 half-moves
3 Kg7 win in 3 half-moves
4 Kg8 win in 3 half-moves
5 Rc7 win in 3 half-moves
6 Rd7 win in 3 half-moves
7 Kde7 draw
8 Kde8 draw
9 Kfe7 draw
10 Kfe8 draw
11 Ra6 draw
12 Ra8 draw
13 Rb7 draw
14 Re7 draw
15 Rh7 draw
16 Kd7 loss in 2 half-moves
17 Kf7 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Ra2 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Rf7 loss in 2 half-moves
24 Rg7 loss in 2 half-moves