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 Rg4 win in 1 half-moves
4 Rh4 win in 1 half-moves
5 Kb8 draw
6 Kf1 draw
7 Kf2 draw
8 Kg2 draw
9 Kh1 draw
10 Kh2 draw
11 Ra1 draw
12 Ra2 draw
13 Ra3 draw
14 Ra5 draw
15 Ra6 draw
16 Ra7 draw
17 Rb4 draw
18 Re4 draw
19 Ka7 loss in 2 half-moves
20 Kb7 loss in 2 half-moves
21 Rc4 loss in 1 half-moves