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 Ke7 draw
3 Ke8 draw
4 Kf7 draw
5 Kg3 draw
6 Kg4 draw
7 Kg5 draw
8 Kg7 draw
9 Kg8 draw
10 Kh3 draw
11 Kh5 draw
12 Rf5 draw
13 Rf6 draw
14 Rf7 draw
15 Rg4 draw
16 Ra4 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rf3 loss in 2 half-moves