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

EGTB: win in 8 half-moves

# move score
1 Re1 win in 7 half-moves
2 Rg7 draw
3 Kc1 loss in 2 half-moves
4 Kc2 loss in 2 half-moves
5 Kd3 loss in 2 half-moves
6 Kd4 loss in 2 half-moves
7 Kdd2 loss in 2 half-moves
8 Kde2 loss in 2 half-moves
9 Ke1 loss in 2 half-moves
10 Ke4 loss in 2 half-moves
11 Ked2 loss in 2 half-moves
12 Kee2 loss in 2 half-moves
13 Kf2 loss in 2 half-moves
14 Kf3 loss in 2 half-moves
15 Kf4 loss in 2 half-moves
16 Rf1 loss in 2 half-moves
17 Rg2 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rg6 loss in 2 half-moves
22 Rg8 loss in 2 half-moves
23 Rh1 loss in 2 half-moves