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 Rc6 win in 1 half-moves
3 Kc7 win in 3 half-moves
4 Kc8 win in 3 half-moves
5 Kd5 win in 3 half-moves
6 Kd7 win in 3 half-moves
7 Ke8 win in 5 half-moves
8 Kc3 draw
9 Kc5 draw
10 Kd3 draw
11 Ke3 draw
12 Ke4 draw
13 Ra4 draw
14 Rc1 draw
15 Rc2 draw
16 Rc3 draw
17 Rc5 draw
18 Rc8 draw
19 Ke5 loss in 2 half-moves
20 Ke7 loss in 2 half-moves
21 Rc7 loss in 2 half-moves