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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Rc7 win in 1 half-moves
3 Ka1 draw
4 Ka2 draw
5 Kb2 draw
6 Kc1 draw
7 Kc2 draw
8 Rb7 draw
9 Rd7 draw
10 Re1 draw
11 Re2 draw
12 Re4 draw
13 Re5 draw
14 Re8 draw
15 Rf7 draw
16 Rh7 draw
17 Re3 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Rg7 loss in 2 half-moves