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