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

EGTB: win in 4 half-moves

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