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

EGTB: win in 2 half-moves

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