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 Kc3 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Kd7 win in 3 half-moves
5 Kd8 win in 3 half-moves
6 Ke7 win in 3 half-moves
7 Kf7 win in 3 half-moves
8 Rc7 win in 3 half-moves
9 Rd8 win in 3 half-moves
10 Kd4 win in 5 half-moves
11 Ke4 win in 5 half-moves
12 Ra8 win in 13 half-moves
13 Ke3 win in 15 half-moves
14 Kf8 win in 17 half-moves
15 Kc2 draw
16 Kd2 draw
17 Ke2 draw
18 Rc3 draw
19 Rc4 draw
20 Rc5 draw
21 Rc6 draw
22 Rc1 loss in 2 half-moves
23 Rc2 loss in 2 half-moves