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

EGTB: win in 4 half-moves

# move score
1 Re4 win in 3 half-moves
2 Rf4 draw
3 Rg1 draw
4 Rg2 draw
5 Rg8 draw
6 K4c4 loss in 2 half-moves
7 K4c5 loss in 2 half-moves
8 K4e4 loss in 2 half-moves
9 K4e5 loss in 2 half-moves
10 K5c4 loss in 2 half-moves
11 K5c5 loss in 2 half-moves
12 K5e4 loss in 2 half-moves
13 K5e5 loss in 2 half-moves
14 Kc3 loss in 2 half-moves
15 Kc6 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Ke3 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rg5 loss in 2 half-moves
22 Rg6 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Rh4 loss in 2 half-moves