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 a3 draw
3 Kf5 draw
4 Kg5 draw
5 Kh5 draw
6 Kh6 draw
7 Kh7 draw
8 Rf2 draw
9 Rf5 draw
10 Rf6 draw
11 Rg4 draw
12 Rh4 draw
13 Kf6 loss in 2 half-moves
14 Kf7 loss in 2 half-moves
15 Kg7 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 Rf3 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rf8 loss in 2 half-moves