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

EGTB: win in 2 half-moves

# move score
1 Rd3 win in 1 half-moves
2 Rd4 win in 1 half-moves
3 Rf7 win in 1 half-moves
4 Kb6 draw
5 Kb7 draw
6 Kc7 draw
7 Kd6 draw
8 Ra7 draw
9 Rb7 draw
10 Rc7 draw
11 Rd1 draw
12 Rd2 draw
13 Rd5 draw
14 Rd6 draw
15 Re7 draw
16 Rg7 draw
17 Rh7 draw
18 Kb5 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Kd5 loss in 2 half-moves
21 Rd8 loss in 2 half-moves