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 Kc7 win in 5 half-moves
3 Kc8 win in 7 half-moves
4 Kd7 win in 11 half-moves
5 Rb3 win in 15 half-moves
6 Ke7 win in 21 half-moves
7 Kc3 draw
8 Ke3 draw
9 Ke8 draw
10 Ra1 draw
11 Ra8 draw
12 Kc2 loss in 2 half-moves
13 Kc4 loss in 2 half-moves
14 Kd2 loss in 2 half-moves
15 Kd4 loss in 2 half-moves
16 Ke2 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 Ra7 loss in 2 half-moves