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 Kb5 win in 3 half-moves
3 Kcb3 win in 3 half-moves
4 Kd3 win in 3 half-moves
5 Kd4 win in 3 half-moves
6 Rd2 win in 3 half-moves
7 Ka1 win in 7 half-moves
8 Ka2 win in 7 half-moves
9 Ka3 win in 7 half-moves
10 Kb1 win in 7 half-moves
11 Kbc3 win in 7 half-moves
12 Kc1 win in 7 half-moves
13 Kc5 win in 7 half-moves
14 Rc1 win in 7 half-moves
15 Rc3 win in 7 half-moves
16 Kbb3 draw
17 Kcc3 draw
18 Kd5 draw
19 Re2 draw
20 Rf2 loss in 2 half-moves
21 Rg2 loss in 2 half-moves
22 Rh2 loss in 2 half-moves