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 Kf2 draw
3 Kf3 draw
4 Kg2 draw
5 Kg4 draw
6 Kh2 draw
7 Kh3 draw
8 Kh4 draw
9 Rc4 draw
10 Re4 draw
11 Rf1 draw
12 Rf3 draw
13 Rf5 draw
14 Rf7 draw
15 Rf8 draw
16 Rg4 draw
17 Ra4 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rh4 loss in 2 half-moves