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

EGTB: win in 2 half-moves

# move score
1 Rf1 win in 1 half-moves
2 Kc1 loss in 2 half-moves
3 Kc3 loss in 2 half-moves
4 Kc4 loss in 2 half-moves
5 Kd4 loss in 2 half-moves
6 Ke1 loss in 2 half-moves
7 Ke3 loss in 2 half-moves
8 Ke4 loss in 2 half-moves
9 Re1 loss in 2 half-moves
10 Rg3 loss in 2 half-moves
11 Rg4 loss in 2 half-moves
12 Rg5 loss in 2 half-moves
13 Rg6 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Rg8 loss in 2 half-moves
16 Rh1 loss in 2 half-moves
17 K1c2 loss in 1 half-moves
18 K1d2 loss in 1 half-moves
19 K1e2 loss in 1 half-moves
20 K3c2 loss in 1 half-moves
21 K3d2 loss in 1 half-moves
22 K3e2 loss in 1 half-moves
23 Rg2 loss in 1 half-moves