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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Ke4 draw
3 Ke5 draw
4 Ke6 draw
5 Kff6 draw
6 Kfg4 draw
7 Kfg6 draw
8 Kgf6 draw
9 Kgg4 draw
10 Kgg6 draw
11 Kh4 draw
12 Kh5 draw
13 Kh6 draw
14 Rd4 draw
15 Re4 draw
16 Rf1 draw
17 Rf2 draw
18 Rf3 draw
19 Rg4 draw
20 Rh4 draw
21 Ra4 loss in 1 half-moves
22 Rc4 loss in 1 half-moves