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 Rd6 win in 1 half-moves
3 Rd7 win in 1 half-moves
4 Rd8 win in 1 half-moves
5 Ka6 draw
6 Ka8 draw
7 Kb6 draw
8 Kb7 draw
9 Kb8 draw
10 Kf2 draw
11 Ra1 draw
12 Rb1 draw
13 Rc1 draw
14 Rd2 draw
15 Rd5 draw
16 Re1 draw
17 Ke1 loss in 2 half-moves
18 Ke2 loss in 2 half-moves
19 Kg1 loss in 2 half-moves
20 Kg2 loss in 2 half-moves
21 Rd3 loss in 1 half-moves