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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Ka1 draw
3 Ka2 draw
4 Ka3 draw
5 Kb1 draw
6 Kb3 draw
7 Ra6 draw
8 Rb3 draw
9 Rb4 draw
10 Rc6 draw
11 Rd6 loss in 4 half-moves
12 Rf6 loss in 4 half-moves
13 Kc1 loss in 2 half-moves
14 Kc2 loss in 2 half-moves
15 Kc3 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Rg6 loss in 1 half-moves
20 Rh6 loss in 1 half-moves