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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kb5 win in 1 half-moves
3 Kb6 win in 1 half-moves
4 Rb1 win in 1 half-moves
5 Ka6 draw
6 Ra3 draw
7 Rc1 draw
8 Rf1 draw
9 Ka4 loss in 10 half-moves
10 Ra2 loss in 10 half-moves
11 Re1 loss in 6 half-moves
12 Ra4 loss in 2 half-moves
13 Rd1 loss in 2 half-moves
14 Rg1 loss in 2 half-moves
15 Rh1 loss in 2 half-moves