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