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 Rc6 win in 1 half-moves
3 Rd6 win in 1 half-moves
4 Rb8 draw
5 Rb4 loss in 2 half-moves
6 Rb5 loss in 2 half-moves
7 Re6 loss in 2 half-moves
8 Rf6 loss in 2 half-moves
9 Rg6 loss in 2 half-moves
10 Rh6 loss in 2 half-moves
11 Ka2 loss in 1 half-moves
12 Ka3 loss in 1 half-moves
13 Ka4 loss in 1 half-moves
14 Ka5 loss in 1 half-moves
15 Ka7 loss in 1 half-moves
16 Kb2 loss in 1 half-moves
17 Kb4 loss in 1 half-moves
18 Kb5 loss in 1 half-moves
19 Kb7 loss in 1 half-moves
20 Kc2 loss in 1 half-moves
21 Kc3 loss in 1 half-moves
22 Kc4 loss in 1 half-moves