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 Ka5 draw
3 Ra3 draw
4 Rb1 draw
5 Rf1 draw
6 Rg1 draw
7 Rh1 draw
8 Rd1 loss in 8 half-moves
9 Ka3 loss in 2 half-moves
10 Kb3 loss in 2 half-moves
11 Kb4 loss in 2 half-moves
12 Kb5 loss in 2 half-moves
13 Rc1 loss in 2 half-moves
14 Re1 loss in 1 half-moves