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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Ka7 draw
3 Ka8 draw
4 Kb1 draw
5 Kb8 draw
6 Kc1 draw
7 Kc3 draw
8 Kc7 draw
9 Kc8 draw
10 Kd1 draw
11 Kd2 draw
12 Kd3 draw
13 Ra2 draw
14 Rb3 draw
15 Rb4 draw
16 Rb1 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Ka6 loss in 1 half-moves
19 Kb3 loss in 1 half-moves
20 Kb6 loss in 1 half-moves
21 Kc6 loss in 1 half-moves