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 Kb7 draw
3 Kb8 draw
4 Kc7 draw
5 Kd7 draw
6 Kd8 draw
7 Kg1 draw
8 Ra4 draw
9 Rc4 draw
10 Re4 draw
11 Rf4 draw
12 Rg4 draw
13 Rh2 draw
14 Rh3 draw
15 Rh5 draw
16 Rh6 draw
17 Rh7 draw
18 Rh8 draw
19 Kg2 loss in 2 half-moves
20 Kh2 loss in 2 half-moves
21 Rb4 loss in 1 half-moves