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

EGTB: win in 2 half-moves

# move score
1 Rc4 win in 1 half-moves
2 Ke4 draw
3 Ra4 draw
4 Rb4 draw
5 Re4 draw
6 Rg1 draw
7 Rg2 draw
8 Rg3 draw
9 Rg7 draw
10 Rg8 draw
11 Rg5 loss in 18 half-moves
12 Kf4 loss in 6 half-moves
13 Ke5 loss in 2 half-moves
14 Ke6 loss in 2 half-moves
15 Kf6 loss in 2 half-moves
16 Kg5 loss in 2 half-moves
17 Kg6 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rh4 loss in 2 half-moves