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 Re6 win in 1 half-moves
4 Rf7 win in 1 half-moves
5 Ka1 draw
6 Kb1 draw
7 Kb2 draw
8 Rc7 draw
9 Rd7 draw
10 Re1 draw
11 Re5 draw
12 Re8 draw
13 Ra7 loss in 2 half-moves
14 Rb7 loss in 2 half-moves
15 Re2 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rg7 loss in 2 half-moves
19 Rh7 loss in 2 half-moves