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

EGTB: win in 4 half-moves

# move score
1 Rc4 win in 3 half-moves
2 K5c4 win in 7 half-moves
3 Ra6 win in 7 half-moves
4 K4c4 draw
5 K4e4 draw
6 K5c5 draw
7 K5e4 draw
8 K5e5 draw
9 Kc6 draw
10 Kd6 draw
11 Ke6 draw
12 Ra2 draw
13 Ra5 draw
14 Ra7 draw
15 Ra8 draw
16 Rb4 draw
17 K4c5 loss in 2 half-moves
18 K4e5 loss in 2 half-moves
19 Kc3 loss in 2 half-moves
20 Kd3 loss in 2 half-moves
21 Ke3 loss in 2 half-moves
22 Ra1 loss in 2 half-moves
23 Ra3 loss in 2 half-moves