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 Ka7 draw
3 Ka8 draw
4 Kb1 draw
5 Kb8 draw
6 Kc6 draw
7 Kc7 draw
8 Kc8 draw
9 Ra6 draw
10 Rb4 draw
11 Rb5 draw
12 Rh6 draw
13 Rb1 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rc6 loss in 2 half-moves
16 Rd6 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Rf6 loss in 2 half-moves
19 Rg6 loss in 2 half-moves
20 Ka2 loss in 1 half-moves
21 Ka6 loss in 1 half-moves
22 Kb2 loss in 1 half-moves