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

EGTB: win in 2 half-moves

# move score
1 Ka3 win in 1 half-moves
2 Kb3 win in 1 half-moves
3 Re7 win in 1 half-moves
4 Ka5 draw
5 Ra5 draw
6 Ra6 draw
7 Ra8 draw
8 Rd7 draw
9 Rf7 draw
10 Kb4 loss in 2 half-moves
11 Kb5 loss in 2 half-moves
12 Rb7 loss in 2 half-moves
13 Rc7 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Rh7 loss in 2 half-moves