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

EGTB: win in 4 half-moves

# move score
1 Kee4 win in 3 half-moves
2 Ra3 win in 3 half-moves
3 Rc5 win in 5 half-moves
4 Rd5 win in 7 half-moves
5 Kc3 draw
6 Kc4 draw
7 Kc5 draw
8 Kd3 draw
9 Kdd5 draw
10 Kde4 draw
11 Ke3 draw
12 Ked5 draw
13 Kf4 draw
14 Kf5 draw
15 Ra1 draw
16 Ra2 draw
17 Ra4 draw
18 Rb5 draw
19 Kd6 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Kf6 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Ra7 loss in 2 half-moves
24 Ra8 loss in 2 half-moves