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

EGTB: win in 2 half-moves

# move score
1 Rd4 win in 1 half-moves
2 Ka4 draw
3 Kb4 draw
4 Kb5 draw
5 Ra4 draw
6 Rb4 draw
7 Rc4 draw
8 Re4 draw
9 Rf4 draw
10 Rg4 draw
11 Rh1 draw
12 Rh2 draw
13 Rh3 draw
14 Rh7 draw
15 Ka6 loss in 2 half-moves
16 Kb6 loss in 2 half-moves
17 Rh5 loss in 2 half-moves
18 Rh6 loss in 2 half-moves
19 Rh8 loss in 2 half-moves