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

EGTB: win in 2 half-moves

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