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

EGTB: win in 4 half-moves

# move score
1 Kb1 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Kd1 win in 3 half-moves
4 Kd2 win in 3 half-moves
5 Ke1 win in 3 half-moves
6 Rc1 win in 3 half-moves
7 Rc3 win in 3 half-moves
8 Rd2 win in 3 half-moves
9 Ka1 draw
10 Ka3 draw
11 Kb3 draw
12 Kd3 draw
13 Ke3 draw
14 Kf1 draw
15 Kf2 draw
16 Kf3 draw
17 Rc4 draw
18 Rc5 draw
19 Rb2 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rc7 loss in 2 half-moves
22 Rc8 loss in 2 half-moves