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

EGTB: win in 4 half-moves

# move score
1 Rc6 win in 3 half-moves
2 K6c7 win in 5 half-moves
3 K6e7 win in 5 half-moves
4 K7e7 win in 5 half-moves
5 Kc5 win in 5 half-moves
6 Ke8 win in 5 half-moves
7 Ra5 win in 5 half-moves
8 Ra8 win in 5 half-moves
9 K6c6 draw
10 K7c6 draw
11 K7c7 draw
12 Kc8 draw
13 Kd5 draw
14 Kd8 draw
15 Ra1 draw
16 Ra7 draw
17 Rb6 draw
18 K6e6 loss in 2 half-moves
19 K7e6 loss in 2 half-moves
20 Ke5 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