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

EGTB: win in 2 half-moves

# move score
1 Ka4 win in 1 half-moves
2 Kb4 win in 1 half-moves
3 Kb6 win in 3 half-moves
4 Ke7 win in 3 half-moves
5 Ka6 win in 7 half-moves
6 Kb5 win in 7 half-moves
7 Rb8 win in 7 half-moves
8 Ra8 win in 11 half-moves
9 Ke8 win in 15 half-moves
10 Rc6 win in 15 half-moves
11 Kf7 win in 19 half-moves
12 Kg7 draw
13 Kg8 draw
14 Rc3 draw
15 Rc4 draw
16 Rc5 draw
17 Rc7 draw
18 Rd8 draw
19 Re8 draw
20 Rc1 loss in 2 half-moves
21 Rc2 loss in 2 half-moves