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 Re1 win in 1 half-moves
3 Rd7 win in 3 half-moves
4 Rb7 win in 5 half-moves
5 Rc7 win in 5 half-moves
6 Kd7 draw
7 Kd8 draw
8 Kef7 draw
9 Kef8 draw
10 Kf6 draw
11 Kg6 draw
12 Kg8 draw
13 Kgf7 draw
14 Kgf8 draw
15 Kh6 draw
16 Kh7 draw
17 Kh8 draw
18 Re5 draw
19 Re6 draw
20 Re2 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Rf7 loss in 2 half-moves