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 Kb4 draw
3 Ra1 draw
4 Ra5 draw
5 Ra6 draw
6 Ra7 draw
7 Ra8 draw
8 Rc4 draw
9 Rg4 draw
10 Rh4 draw
11 Ra3 loss in 20 half-moves
12 Ka2 loss in 2 half-moves
13 Ka3 loss in 2 half-moves
14 Kb2 loss in 2 half-moves
15 Kc2 loss in 2 half-moves
16 Kc3 loss in 2 half-moves
17 Kc4 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Rf4 loss in 1 half-moves