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 Kg4 draw
3 Kh3 draw
4 Kh4 draw
5 Rg4 draw
6 Rh4 draw
7 Kg2 loss in 4 half-moves
8 Kh2 loss in 4 half-moves
9 Rf5 loss in 4 half-moves
10 Rf6 loss in 4 half-moves
11 Rf7 loss in 4 half-moves
12 Rf8 loss in 4 half-moves
13 Kf2 loss in 2 half-moves
14 Kf3 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rf3 loss in 2 half-moves