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

EGTB: win in 6 half-moves

# move score
1 K5c4 win in 5 half-moves
2 Kc5 win in 5 half-moves
3 Kd6 win in 5 half-moves
4 Ke5 win in 5 half-moves
5 Ke6 win in 5 half-moves
6 K5e4 draw
7 Kc6 draw
8 Kd2 draw
9 Rb4 draw
10 K3c4 loss in 2 half-moves
11 K3e4 loss in 2 half-moves
12 Kc2 loss in 2 half-moves
13 Kc3 loss in 2 half-moves
14 Ke2 loss in 2 half-moves
15 Ke3 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rh4 loss in 2 half-moves