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

EGTB: win in 4 half-moves

# move score
1 Kcb3 win in 3 half-moves
2 Kcb5 win in 3 half-moves
3 Rd2 win in 3 half-moves
4 Ka3 win in 5 half-moves
5 Kc3 win in 5 half-moves
6 Kcb4 win in 5 half-moves
7 Rc3 win in 5 half-moves
8 Ka5 draw
9 Kab3 draw
10 Kab4 draw
11 Kab5 draw
12 Kc5 draw
13 Ra2 draw
14 Rb2 draw
15 Rc1 draw
16 Re2 draw
17 Kd3 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Kd5 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rg2 loss in 2 half-moves
22 Rh2 loss in 2 half-moves