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 Rb7 win in 1 half-moves
3 Rc7 win in 1 half-moves
4 Re3 win in 1 half-moves
5 Re4 win in 1 half-moves
6 Rh7 win in 1 half-moves
7 Kb4 draw
8 Kb5 draw
9 Kc4 draw
10 Rd7 draw
11 Re1 draw
12 Re2 draw
13 Re5 draw
14 Re6 draw
15 Rg7 draw
16 Kb6 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Kd5 loss in 2 half-moves
20 Kd6 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf7 loss in 2 half-moves