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

EGTB: win in 2 half-moves

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