Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 K5d5 win in 3 half-moves
3 K5d6 win in 3 half-moves
4 K6d5 win in 3 half-moves
5 K6d6 win in 3 half-moves
6 Kd7 win in 3 half-moves
7 Rb5 win in 3 half-moves
8 K5b5 draw
9 Ra6 draw
10 K6b5 loss in 2 half-moves
11 Kb4 loss in 2 half-moves
12 Kb7 loss in 2 half-moves
13 Kc4 loss in 2 half-moves
14 Kc7 loss in 2 half-moves
15 Kd4 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rb8 loss in 2 half-moves