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 Rb5 draw
3 K1b1 loss in 2 half-moves
4 K1d1 loss in 2 half-moves
5 K1d2 loss in 2 half-moves
6 K2b1 loss in 2 half-moves
7 K2d1 loss in 2 half-moves
8 K2d2 loss in 2 half-moves
9 Kc3 loss in 2 half-moves
10 Kd3 loss in 2 half-moves
11 Ra2 loss in 2 half-moves
12 Rb1 loss in 2 half-moves
13 Rb6 loss in 2 half-moves
14 Rb7 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Kb3 loss in 1 half-moves
17 Rb3 loss in 1 half-moves