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

EGTB: win in 4 half-moves

# move score
1 Kc2 win in 3 half-moves
2 Kc3 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Rb1 win in 3 half-moves
5 Rc1 win in 3 half-moves
6 Ka1 draw
7 Ka3 draw
8 Kb1 draw
9 Kb2 draw
10 Kb3 draw
11 Kd2 draw
12 Kd4 draw
13 Ke2 draw
14 Ke3 draw
15 Ra1 draw
16 Re1 draw
17 Rf1 draw
18 Ke4 loss in 2 half-moves
19 Rd2 loss in 2 half-moves
20 Rg1 loss in 2 half-moves
21 Rh1 loss in 2 half-moves