Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Rd4 win in 1 half-moves
3 Ka2 draw
4 Kb2 draw
5 Kb3 draw
6 Kb4 draw
7 Ra6 draw
8 Ra7 draw
9 Ra8 draw
10 Rb4 draw
11 Rc4 draw
12 Rg4 draw
13 Re4 loss in 2 half-moves
14 Rf4 loss in 2 half-moves
15 Rh4 loss in 2 half-moves