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

EGTB: win in 10 half-moves

# move score
1 Rb4 win in 9 half-moves
2 Kb7 win in 11 half-moves
3 Ra4 win in 13 half-moves
4 Ka7 draw
5 Ka8 draw
6 Kc3 draw
7 Kd3 draw
8 Ke3 draw
9 Ke4 draw
10 Rc1 draw
11 Rc2 draw
12 Rc3 draw
13 Rc5 draw
14 Kc5 loss in 2 half-moves
15 Kc7 loss in 2 half-moves
16 Kc8 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rc8 loss in 2 half-moves