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

EGTB: win in 4 half-moves

# move score
1 Kg7 win in 3 half-moves
2 Kg8 win in 3 half-moves
3 Rc7 win in 3 half-moves
4 Kc6 win in 9 half-moves
5 Kd6 win in 9 half-moves
6 Kc7 draw
7 Kc8 draw
8 Kd8 draw
9 Kde6 draw
10 Kde7 draw
11 Kde8 draw
12 Kf6 draw
13 Kf8 draw
14 Kfe6 draw
15 Kfe7 draw
16 Kfe8 draw
17 Ra5 draw
18 Rb7 draw
19 Kg6 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Ra3 loss in 2 half-moves
23 Ra4 loss in 2 half-moves
24 Ra6 loss in 2 half-moves
25 Ra8 loss in 2 half-moves