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 Kf6 draw
4 Ra4 draw
5 Rb4 draw
6 Rd5 draw
7 Rd7 draw
8 Rh4 draw
9 Rd8 loss in 8 half-moves
10 Kd6 loss in 6 half-moves
11 Kd7 loss in 4 half-moves
12 Ke7 loss in 4 half-moves
13 Kf7 loss in 4 half-moves
14 Rd6 loss in 4 half-moves
15 Ke5 loss in 2 half-moves
16 Kf5 loss in 2 half-moves
17 Rd1 loss in 2 half-moves
18 Rd2 loss in 2 half-moves
19 Rd3 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rg4 loss in 2 half-moves