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

EGTB: win in 4 half-moves

# move score
1 Kf4 win in 3 half-moves
2 Rc5 win in 3 half-moves
3 Kc6 win in 7 half-moves
4 Kc4 draw
5 Kc5 draw
6 Kdd4 draw
7 Kdd6 draw
8 Kde4 draw
9 Kde6 draw
10 Ked4 draw
11 Ked6 draw
12 Kee4 draw
13 Kee6 draw
14 Ra3 draw
15 Rb5 draw
16 Kf5 loss in 2 half-moves
17 Kf6 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Ra2 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Ra7 loss in 2 half-moves
23 Ra8 loss in 2 half-moves