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 Rb1 win in 1 half-moves
3 Rc1 win in 1 half-moves
4 Re1 win in 1 half-moves
5 Rg1 win in 1 half-moves
6 Rh1 win in 1 half-moves
7 Ka4 draw
8 Kb6 draw
9 Ra2 draw
10 Ra3 draw
11 Ra4 draw
12 Ka6 loss in 10 half-moves
13 Kb4 loss in 2 half-moves
14 Rd1 loss in 1 half-moves
15 Rf1 loss in 1 half-moves