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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rd4 win in 1 half-moves
3 Re4 win in 1 half-moves
4 Rf4 win in 1 half-moves
5 Rg4 win in 1 half-moves
6 Ka6 draw
7 Kb4 draw
8 Kb5 draw
9 Ra1 draw
10 Ra2 draw
11 Ra3 draw
12 Kb6 loss in 1 half-moves
13 Rc4 loss in 1 half-moves
14 Rh4 loss in 1 half-moves