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 Ke2 win in 3 half-moves
6 Rc2 win in 3 half-moves
7 Rd1 win in 3 half-moves
8 Ra1 win in 9 half-moves
9 Ka1 draw
10 Ka3 draw
11 Kb3 draw
12 Kf1 draw
13 Kf2 draw
14 Rc3 draw
15 Rc4 draw
16 Rc5 draw
17 Rb1 loss in 2 half-moves
18 Rc6 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rc8 loss in 2 half-moves