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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Rf2 win in 1 half-moves
3 Ra6 draw
4 Ra7 draw
5 Ra8 draw
6 Rd2 draw
7 Re2 draw
8 Rg2 draw
9 Kb1 loss in 2 half-moves
10 Kb2 loss in 2 half-moves
11 Ra3 loss in 2 half-moves
12 Ra5 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rc2 loss in 2 half-moves
15 Rh2 loss in 2 half-moves