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

EGTB: win in 4 half-moves

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