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

EGTB: win in 4 half-moves

# move score
1 Kc3 win in 3 half-moves
2 Kd3 win in 3 half-moves
3 Ke3 win in 3 half-moves
4 Kf2 win in 3 half-moves
5 Kg2 win in 3 half-moves
6 Kh2 win in 3 half-moves
7 Ke4 win in 5 half-moves
8 Kf1 win in 5 half-moves
9 Rc1 win in 5 half-moves
10 Rc2 win in 9 half-moves
11 Kc5 draw
12 Kh1 draw
13 Ra4 draw
14 Rb4 draw
15 Rc3 draw
16 Rc5 draw
17 Rc6 draw
18 Kd5 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Rc7 loss in 2 half-moves
21 Rc8 loss in 2 half-moves