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

EGTB: win in 2 half-moves

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