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

EGTB: win in 4 half-moves

# move score
1 Rc5 win in 3 half-moves
2 K4e4 win in 7 half-moves
3 K5c5 win in 7 half-moves
4 Rb5 win in 7 half-moves
5 K4c4 win in 9 half-moves
6 K4c5 win in 9 half-moves
7 K5e5 win in 9 half-moves
8 Kc3 win in 9 half-moves
9 Kd3 win in 9 half-moves
10 Ke3 win in 9 half-moves
11 Ra4 win in 9 half-moves
12 K4e5 draw
13 Ra7 draw
14 K5c4 loss in 2 half-moves
15 K5e4 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Ke6 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 Ra6 loss in 2 half-moves
23 Ra8 loss in 2 half-moves