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

EGTB: win in 4 half-moves

# move score
1 Rc4 win in 3 half-moves
2 K3c4 win in 7 half-moves
3 Ra2 win in 7 half-moves
4 K3c3 draw
5 K3e3 draw
6 K3e4 draw
7 K4c4 draw
8 K4e4 draw
9 Kc2 draw
10 Kd2 draw
11 Ke2 draw
12 Ra1 draw
13 Ra3 draw
14 Ra8 draw
15 Rb4 draw
16 K4c3 loss in 2 half-moves
17 K4e3 loss in 2 half-moves
18 Kc5 loss in 2 half-moves
19 Kd5 loss in 2 half-moves
20 Ke5 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Ra7 loss in 2 half-moves