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

EGTB: win in 8 half-moves

# move score
1 Rc3 win in 7 half-moves
2 Kc5 win in 11 half-moves
3 K3c3 draw
4 K3e3 draw
5 K4c3 draw
6 K4c4 draw
7 K4e3 draw
8 K4e4 draw
9 Kd5 draw
10 Ke5 draw
11 Ra1 draw
12 Ra4 draw
13 Rb3 draw
14 K3c4 loss in 2 half-moves
15 K3e4 loss in 2 half-moves
16 Kc2 loss in 2 half-moves
17 Kd2 loss in 2 half-moves
18 Ke2 loss in 2 half-moves
19 Ra2 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