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

EGTB: win in 4 half-moves

# move score
1 K6c7 win in 3 half-moves
2 Ra5 win in 3 half-moves
3 Ra8 win in 3 half-moves
4 K6c6 draw
5 K6e6 draw
6 K6e7 draw
7 K7c6 draw
8 K7c7 draw
9 K7e6 draw
10 K7e7 draw
11 Kc8 draw
12 Kd8 draw
13 Ke8 draw
14 Ra4 draw
15 Ra7 draw
16 Kc5 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Rb6 loss in 2 half-moves
23 Rc6 loss in 2 half-moves