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 Kf2 draw
3 Kf3 draw
4 Kg4 draw
5 Kh3 draw
6 Kh4 draw
7 Rb4 draw
8 Rc4 draw
9 Rd4 draw
10 Re4 draw
11 Rf2 draw
12 Rf3 draw
13 Rh4 draw
14 Rf6 loss in 20 half-moves
15 Rf1 loss in 18 half-moves
16 Kg2 loss in 6 half-moves
17 Kh2 loss in 6 half-moves
18 Rf5 loss in 2 half-moves
19 Rg4 loss in 2 half-moves
20 Rf7 loss in 1 half-moves
21 Rf8 loss in 1 half-moves