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 Rb3 win in 1 half-moves
3 Kc5 draw
4 Kc7 draw
5 Kd5 draw
6 Kd6 draw
7 Rb6 draw
8 Rb8 draw
9 Rc7 draw
10 Rd7 draw
11 Re7 draw
12 Kb6 loss in 34 half-moves
13 Kd7 loss in 18 half-moves
14 Kb5 loss in 4 half-moves
15 Rb1 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rb4 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves