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

EGTB: win in 4 half-moves

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