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 Ka6 draw
3 Kb5 draw
4 Kb6 draw
5 Ra4 draw
6 Rb4 draw
7 Rd1 draw
8 Rd2 draw
9 Rd3 draw
10 Rd5 draw
11 Rd6 draw
12 Rh4 draw
13 Ka4 loss in 2 half-moves
14 Kb4 loss in 2 half-moves
15 Rd7 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rg4 loss in 2 half-moves