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 Kd1 draw
3 Kd2 draw
4 Kd3 draw
5 Ke1 draw
6 Ke3 draw
7 Kf1 draw
8 Kf2 draw
9 Kf3 draw
10 Ra4 draw
11 Rb4 draw
12 Rd1 draw
13 Rd2 draw
14 Rd3 draw
15 Rd7 draw
16 Rd8 draw
17 Re4 draw
18 Rf4 draw
19 Rd5 loss in 2 half-moves
20 Rd6 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rh4 loss in 2 half-moves