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 Kd1 draw
3 Kd2 draw
4 Kd3 draw
5 Ke1 draw
6 Ke3 draw
7 Ra7 draw
8 Rb7 draw
9 Rd1 draw
10 Rd2 draw
11 Rd3 draw
12 Rd5 draw
13 Rd6 draw
14 Rd8 draw
15 Re7 draw
16 Rf7 draw
17 Rg7 draw
18 Kf1 loss in 2 half-moves
19 Kf2 loss in 2 half-moves
20 Kf3 loss in 2 half-moves
21 Rc7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves