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

EGTB: win in 6 half-moves

# move score
1 Rc1 win in 5 half-moves
2 Ke1 win in 11 half-moves
3 K3c2 draw
4 K3d2 draw
5 Kc1 draw
6 Kc3 draw
7 Kc4 draw
8 Kd4 draw
9 Ra3 draw
10 Ra7 draw
11 Rb1 draw
12 K1c2 loss in 2 half-moves
13 K1d2 loss in 2 half-moves
14 K1e2 loss in 2 half-moves
15 K3e2 loss in 2 half-moves
16 Ke3 loss in 2 half-moves
17 Ke4 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Ra8 loss in 2 half-moves