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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Kd8 win in 3 half-moves
3 Rc3 win in 3 half-moves
4 Kd5 win in 5 half-moves
5 Ke5 win in 5 half-moves
6 Rc4 win in 5 half-moves
7 Rc2 win in 9 half-moves
8 Kc3 draw
9 Kc4 draw
10 Kc5 draw
11 Kd3 draw
12 Ke3 draw
13 Ke4 draw
14 Ra8 draw
15 Rc1 draw
16 Rc5 draw
17 Rd8 draw
18 Kd7 loss in 2 half-moves
19 Ke7 loss in 2 half-moves
20 Kf7 loss in 2 half-moves
21 Kf8 loss in 2 half-moves
22 Rc6 loss in 2 half-moves
23 Rc7 loss in 2 half-moves