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 Rc2 draw
3 Ka7 loss in 2 half-moves
4 Kb7 loss in 2 half-moves
5 Kb8 loss in 2 half-moves
6 Ke1 loss in 2 half-moves
7 Kg1 loss in 2 half-moves
8 Ra2 loss in 2 half-moves
9 Rb1 loss in 2 half-moves
10 Rb3 loss in 2 half-moves
11 Rb5 loss in 2 half-moves
12 Rb6 loss in 2 half-moves
13 Rb7 loss in 2 half-moves
14 Rb8 loss in 2 half-moves
15 Rd2 loss in 2 half-moves
16 Rh2 loss in 2 half-moves
17 Ke2 loss in 1 half-moves
18 Kf2 loss in 1 half-moves
19 Kg2 loss in 1 half-moves
20 Re2 loss in 1 half-moves
21 Rf2 loss in 1 half-moves
22 Rg2 loss in 1 half-moves