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 Ka1 draw
3 Ka2 draw
4 Ka3 draw
5 Kb1 draw
6 Kc6 draw
7 Kc7 draw
8 Kd7 draw
9 Ke6 draw
10 Ke7 draw
11 Ra6 draw
12 Rb5 draw
13 Rb7 draw
14 Rb8 draw
15 Kb3 loss in 2 half-moves
16 Kc1 loss in 2 half-moves
17 Kc2 loss in 2 half-moves
18 Kc3 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Kd5 loss in 2 half-moves
21 Ke5 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rc6 loss in 2 half-moves