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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb4 draw
3 Rb2 draw
4 Ka3 loss in 18 half-moves
5 Ra1 loss in 6 half-moves
6 Kb3 loss in 2 half-moves
7 Ra3 loss in 2 half-moves
8 Rc2 loss in 2 half-moves
9 Rd2 loss in 2 half-moves
10 Rf2 loss in 2 half-moves
11 Rg2 loss in 2 half-moves
12 Rh2 loss in 2 half-moves
13 Ka5 loss in 1 half-moves
14 Re2 loss in 1 half-moves