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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kb7 win in 1 half-moves
3 Kb8 win in 1 half-moves
4 Kc6 win in 1 half-moves
5 Kd6 win in 1 half-moves
6 Rd7 draw
7 Re2 draw
8 Re3 draw
9 Re4 draw
10 Re8 draw
11 Rh7 draw
12 Kdd7 loss in 2 half-moves
13 Kcc8 loss in 1 half-moves
14 Kcd7 loss in 1 half-moves
15 Kdc8 loss in 1 half-moves
16 Ke8 loss in 1 half-moves
17 Re1 loss in 1 half-moves
18 Re5 loss in 1 half-moves
19 Re6 loss in 1 half-moves
20 Rf7 loss in 1 half-moves
21 Rg7 loss in 1 half-moves