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

EGTB: win in 4 half-moves

# move score
1 Rc3 win in 3 half-moves
2 Kb3 win in 5 half-moves
3 Kb4 win in 5 half-moves
4 Kb5 win in 5 half-moves
5 Kd3 win in 5 half-moves
6 Kd4 win in 5 half-moves
7 Ra2 win in 5 half-moves
8 Rb2 win in 5 half-moves
9 Rd2 win in 5 half-moves
10 Re2 win in 5 half-moves
11 Kd5 win in 7 half-moves
12 Ka5 win in 17 half-moves
13 Ke3 win in 21 half-moves
14 Kf3 win in 23 half-moves
15 Ka3 draw
16 Ke5 draw
17 Kf4 draw
18 Kf5 draw
19 Rc1 draw
20 Rc4 draw
21 Rc5 draw
22 Rc6 draw
23 Rh2 draw
24 Rc7 loss in 2 half-moves
25 Rc8 loss in 2 half-moves
26 Rf2 loss in 2 half-moves
27 Rg2 loss in 2 half-moves