Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Rd4 win in 1 half-moves
3 Kf7 draw
4 Kf8 draw
5 Kgg7 draw
6 Kgh7 draw
7 Khg7 draw
8 Khh7 draw
9 Ra4 draw
10 Rb5 draw
11 Rb6 draw
12 Rb7 draw
13 Rb8 draw
14 Rf4 draw
15 Rg4 draw
16 Rh4 draw
17 Rb1 loss in 1 half-moves
18 Rb3 loss in 1 half-moves
19 Rc4 loss in 1 half-moves
20 Re4 loss in 1 half-moves