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