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

EGTB: win in 2 half-moves

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