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 Ka2 draw
3 Ka3 draw
4 Ka4 draw
5 Kb2 draw
6 Kb4 draw
7 Kc2 draw
8 Kc3 draw
9 Kc4 draw
10 Rb4 draw
11 Rc4 draw
12 Re4 draw
13 Rf4 draw
14 Rh1 draw
15 Rh2 draw
16 Rh3 draw
17 Rh5 draw
18 Rh6 draw
19 Rh7 draw
20 Ra4 loss in 2 half-moves
21 Rg4 loss in 2 half-moves
22 Rh8 loss in 2 half-moves