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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kcb3 win in 3 half-moves
3 Kd3 win in 3 half-moves
4 Kd4 win in 3 half-moves
5 Rb1 win in 3 half-moves
6 Rd1 win in 3 half-moves
7 Kb1 win in 5 half-moves
8 Kb2 win in 5 half-moves
9 Kb5 win in 5 half-moves
10 Kc5 win in 5 half-moves
11 Ka1 win in 7 half-moves
12 Kc3 win in 7 half-moves
13 Ra1 win in 7 half-moves
14 Rc2 win in 7 half-moves
15 Rc3 win in 7 half-moves
16 Re1 win in 7 half-moves
17 Rf1 win in 7 half-moves
18 Ka3 draw
19 Kab3 draw
20 Kd5 draw
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves