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 Kb4 win in 7 half-moves
3 Ka4 win in 15 half-moves
4 Ka2 draw
5 Ka3 draw
6 Kb2 draw
7 Kc2 draw
8 Kc3 draw
9 Kc7 draw
10 Kc8 draw
11 Kd8 draw
12 Ke7 draw
13 Ke8 draw
14 Ra7 draw
15 Rb6 draw
16 Rb8 draw
17 Rc7 draw
18 Kc4 loss in 2 half-moves
19 Kc6 loss in 2 half-moves
20 Kd6 loss in 2 half-moves
21 Ke6 loss in 2 half-moves
22 Rb4 loss in 2 half-moves