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

EGTB: win in 4 half-moves

# move score
1 Kd1 win in 3 half-moves
2 Kc5 win in 11 half-moves
3 Rd1 win in 11 half-moves
4 Kc6 win in 13 half-moves
5 Kd5 win in 13 half-moves
6 Rb1 win in 19 half-moves
7 Kc7 draw
8 Kd7 draw
9 Ke5 draw
10 Ke6 draw
11 Ke7 draw
12 Kf1 draw
13 Kf2 draw
14 Ra1 draw
15 Rc3 draw
16 Rc6 draw
17 Kd2 loss in 2 half-moves
18 Ke2 loss in 2 half-moves
19 Rc2 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rc5 loss in 2 half-moves
22 Rc7 loss in 2 half-moves
23 Rc8 loss in 2 half-moves