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 Kd2 draw
3 Kd6 draw
4 Kd8 draw
5 Ke2 draw
6 Ke6 draw
7 Ke7 draw
8 Ke8 draw
9 Kf1 draw
10 Kf2 draw
11 Rd2 draw
12 Rd3 draw
13 Kc6 loss in 2 half-moves
14 Kc7 loss in 2 half-moves
15 Kc8 loss in 2 half-moves
16 Ra1 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rd5 loss in 2 half-moves
20 Rd6 loss in 2 half-moves