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 Rf4 win in 1 half-moves
3 Ka5 draw
4 Ka7 draw
5 Kb6 draw
6 Kd1 draw
7 Kd2 draw
8 Ke2 draw
9 Kf1 draw
10 Kf2 draw
11 Ra1 draw
12 Ra2 draw
13 Ra3 draw
14 Ra5 draw
15 Rb4 draw
16 Rc4 draw
17 Rg4 draw
18 Rh4 draw
19 Kb5 loss in 2 half-moves
20 Kb7 loss in 2 half-moves
21 Re4 loss in 1 half-moves