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

EGTB: win in 4 half-moves

# move score
1 Rc7 win in 3 half-moves
2 K6c6 win in 5 half-moves
3 Kc5 win in 5 half-moves
4 Rb7 win in 5 half-moves
5 Kd5 win in 9 half-moves
6 K7e7 win in 15 half-moves
7 K6c7 draw
8 K6e6 draw
9 K6e7 draw
10 K7c7 draw
11 Ke5 draw
12 Ra2 draw
13 Ra6 draw
14 K7c6 loss in 2 half-moves
15 K7e6 loss in 2 half-moves
16 Kc8 loss in 2 half-moves
17 Kd8 loss in 2 half-moves
18 Ke8 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Ra3 loss in 2 half-moves
21 Ra4 loss in 2 half-moves
22 Ra5 loss in 2 half-moves
23 Ra8 loss in 2 half-moves