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 Rg7 draw
6 Kb3 loss in 2 half-moves
7 Kb4 loss in 2 half-moves
8 Kb5 loss in 2 half-moves
9 Kcc3 loss in 2 half-moves
10 Kcc5 loss in 2 half-moves
11 Kcd3 loss in 2 half-moves
12 Kcd5 loss in 2 half-moves
13 Kdc3 loss in 2 half-moves
14 Kdc5 loss in 2 half-moves
15 Kdd3 loss in 2 half-moves
16 Kdd5 loss in 2 half-moves
17 Ke3 loss in 2 half-moves
18 Ke4 loss in 2 half-moves
19 Ke5 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 Rg8 loss in 2 half-moves
24 Rh4 loss in 2 half-moves