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 Ka7 draw
3 Ka8 draw
4 Kb1 draw
5 Kb2 draw
6 Kc2 draw
7 Kc8 draw
8 Kd1 draw
9 Kd2 draw
10 Rb5 draw
11 Rb6 draw
12 Rc7 draw
13 Rd7 draw
14 Rf7 draw
15 Ra7 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves
22 Kc7 loss in 1 half-moves