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

EGTB: win in 2 half-moves

# move score
1 Rc4 win in 1 half-moves
2 Kc4 draw
3 Ke4 draw
4 Kg2 draw
5 Ra2 draw
6 Ra3 draw
7 Ra5 draw
8 Ra6 draw
9 Ra7 draw
10 Ra8 draw
11 Rb4 draw
12 Kf1 loss in 2 half-moves
13 Kf2 loss in 2 half-moves
14 Kh1 loss in 2 half-moves
15 Kh2 loss in 2 half-moves
16 Kc3 loss in 1 half-moves
17 Kc5 loss in 1 half-moves
18 Kd3 loss in 1 half-moves
19 Kd5 loss in 1 half-moves
20 Ke3 loss in 1 half-moves
21 Ke5 loss in 1 half-moves
22 Ra1 loss in 1 half-moves