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 Kf4 draw
3 Kf5 draw
4 Kf6 draw
5 Kg4 draw
6 Kg6 draw
7 Kh4 draw
8 Kh5 draw
9 Kh6 draw
10 Ra4 draw
11 Rb4 draw
12 Rc4 draw
13 Re2 draw
14 Re3 draw
15 Re6 draw
16 Re7 draw
17 Re8 draw
18 Rf4 draw
19 Rh4 draw
20 Re1 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Rg4 loss in 2 half-moves