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 Ke1 draw
3 Ke2 draw
4 Ke3 draw
5 Kf1 draw
6 Kf3 draw
7 Kg1 draw
8 Kg2 draw
9 Kg3 draw
10 Rb4 draw
11 Rc4 draw
12 Rd4 draw
13 Re4 draw
14 Rf4 draw
15 Rg1 draw
16 Rg2 draw
17 Rg3 draw
18 Rg5 draw
19 Rg6 draw
20 Rg7 draw
21 Ra4 loss in 2 half-moves
22 Rh4 loss in 2 half-moves