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

EGTB: win in 6 half-moves

# move score
1 Ka3 win in 5 half-moves
2 Ka1 draw
3 Ka2 draw
4 Kb1 draw
5 Kb3 draw
6 Kbc1 draw
7 Kd1 draw
8 Kdc1 draw
9 Ke1 draw
10 Ke2 draw
11 Rc1 draw
12 Rc7 draw
13 Rc8 draw
14 Kbc3 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Kdc3 loss in 2 half-moves
17 Ke3 loss in 2 half-moves
18 Rc3 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Rc6 loss in 2 half-moves