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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Ka6 draw
3 Ka8 draw
4 Kb1 draw
5 Kd1 draw
6 Rb7 draw
7 Rb8 draw
8 Rc6 draw
9 Rd6 draw
10 Rf6 draw
11 Ra6 loss in 2 half-moves
12 Rb1 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rb4 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Re6 loss in 2 half-moves
17 Rg6 loss in 2 half-moves
18 Rh6 loss in 2 half-moves
19 Kb2 loss in 1 half-moves
20 Kb7 loss in 1 half-moves
21 Kb8 loss in 1 half-moves
22 Kc2 loss in 1 half-moves
23 Kd2 loss in 1 half-moves