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 Kb5 draw
3 Ra2 draw
4 Rc2 draw
5 Ka5 loss in 8 half-moves
6 Ka7 loss in 8 half-moves
7 Kb7 loss in 8 half-moves
8 Rb1 loss in 8 half-moves
9 Rb3 loss in 8 half-moves
10 Ka6 loss in 6 half-moves
11 Rh2 loss in 4 half-moves
12 Kc5 loss in 2 half-moves
13 Kc6 loss in 2 half-moves
14 Kc7 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rd2 loss in 2 half-moves
17 Re2 loss in 2 half-moves
18 Rf2 loss in 2 half-moves
19 Rg2 loss in 1 half-moves