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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Ke3 draw
3 Kf2 draw
4 Kg2 draw
5 Kg3 draw
6 Ra4 draw
7 Rf4 draw
8 Rg1 draw
9 Rg2 draw
10 Rg3 draw
11 Rg7 draw
12 Rh4 loss in 10 half-moves
13 Ke2 loss in 8 half-moves
14 Ke4 loss in 2 half-moves
15 Kf4 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Rg5 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rb4 loss in 1 half-moves