Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rd7 win in 1 half-moves
2 Ka4 draw
3 Ka5 draw
4 Ka6 draw
5 Kb4 draw
6 Kb6 draw
7 Kc4 draw
8 Kc5 draw
9 Kc6 draw
10 Rc5 draw
11 Rd2 draw
12 Rd3 draw
13 Rd4 draw
14 Rd6 draw
15 Rd8 draw
16 Re5 draw
17 Rg5 draw
18 Rh5 draw
19 Rd1 loss in 2 half-moves
20 Rf5 loss in 2 half-moves