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

EGTB: win in 4 half-moves

# move score
1 K3e4 win in 3 half-moves
2 Ke3 win in 5 half-moves
3 Rc3 win in 5 half-moves
4 K5e4 win in 7 half-moves
5 Kc5 win in 9 half-moves
6 Kc6 win in 9 half-moves
7 K5c4 draw
8 K5d4 draw
9 Kc3 draw
10 Ra1 draw
11 Ra5 draw
12 Rb3 draw
13 K3c4 loss in 2 half-moves
14 K3d4 loss in 2 half-moves
15 Kc2 loss in 2 half-moves
16 Kd2 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Ke2 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Ra6 loss in 2 half-moves
24 Ra7 loss in 2 half-moves
25 Ra8 loss in 2 half-moves