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 Kc4 win in 3 half-moves
3 Kc5 win in 3 half-moves
4 Ke3 win in 3 half-moves
5 Rb3 win in 3 half-moves
6 Rc3 win in 3 half-moves
7 Ra3 win in 7 half-moves
8 Ka3 draw
9 Ka5 draw
10 Kb3 draw
11 Kb4 draw
12 Kb5 draw
13 Kd5 draw
14 Ke4 draw
15 Ke5 draw
16 Rd1 draw
17 Rd2 draw
18 Re3 draw
19 Rf3 draw
20 Rg3 loss in 2 half-moves
21 Rh3 loss in 2 half-moves