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

EGTB: win in 2 half-moves

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