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

EGTB: win in 2 half-moves

# move score
1 Rd4 win in 1 half-moves
2 Kc1 draw
3 Kc2 draw
4 Kc3 draw
5 Kd1 draw
6 Kd3 draw
7 Ra6 draw
8 Rb6 draw
9 Rc6 draw
10 Rd3 draw
11 Rd5 draw
12 Rd8 draw
13 Re6 draw
14 Rf6 draw
15 Rg6 draw
16 Ke1 loss in 2 half-moves
17 Ke2 loss in 2 half-moves
18 Ke3 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Rh6 loss in 2 half-moves