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