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 Kd3 draw
3 Kd5 draw
4 Ke3 draw
5 Ke5 draw
6 Kf3 draw
7 Ra4 draw
8 Rb4 draw
9 Rd1 draw
10 Rd2 draw
11 Rd3 draw
12 Rd7 draw
13 Rd8 draw
14 Kf4 loss in 2 half-moves
15 Kf5 loss in 2 half-moves
16 Rd5 loss in 2 half-moves
17 Rd6 loss in 2 half-moves