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

EGTB: win in 2 half-moves

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