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