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

EGTB: win in 4 half-moves

# move score
1 K4c4 win in 3 half-moves
2 K4c5 win in 3 half-moves
3 K5c5 win in 3 half-moves
4 Kc3 win in 3 half-moves
5 Rc5 win in 3 half-moves
6 K4e5 win in 7 half-moves
7 Rb4 win in 9 half-moves
8 K4e4 draw
9 K5e5 draw
10 Kd3 draw
11 Ke3 draw
12 Ra5 draw
13 Rb2 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 Rb1 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rb8 loss in 2 half-moves