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

EGTB: win in 2 half-moves

# move score
1 Rh4 win in 1 half-moves
2 Ka6 draw
3 Kb5 draw
4 Kb6 draw
5 Ra4 draw
6 Rb4 draw
7 Rf4 draw
8 Rg3 draw
9 Rg5 draw
10 Rg6 draw
11 Rg7 draw
12 Rg8 draw
13 Ka4 loss in 2 half-moves
14 Kb4 loss in 2 half-moves
15 Rc4 loss in 2 half-moves
16 Rd4 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rg2 loss in 2 half-moves