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

EGTB: win in 2 half-moves

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