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 Ka3 draw
3 Kc1 draw
4 Kc2 draw
5 Kc3 draw
6 Ra3 draw
7 Rb5 draw
8 Rb6 draw
9 Rc3 draw
10 Rg3 draw
11 Rh3 draw
12 Ka2 loss in 12 half-moves
13 Ka1 loss in 6 half-moves
14 Kb1 loss in 6 half-moves
15 Rb7 loss in 2 half-moves
16 Rb8 loss in 2 half-moves
17 Rd3 loss in 2 half-moves
18 Re3 loss in 2 half-moves
19 Rf3 loss in 2 half-moves