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 Kb6 win in 3 half-moves
4 Kd4 win in 3 half-moves
5 Kd5 win in 3 half-moves
6 Kd6 win in 3 half-moves
7 Kc6 win in 5 half-moves
8 Rb1 win in 9 half-moves
9 Ra1 win in 11 half-moves
10 Ka1 draw
11 Ka2 draw
12 Ka3 draw
13 Kb1 draw
14 Kb3 draw
15 Kc2 draw
16 Kc3 draw
17 Kc4 draw
18 Rd1 draw
19 Re1 draw
20 Rf1 draw
21 Rc2 loss in 2 half-moves
22 Rc3 loss in 2 half-moves
23 Rc4 loss in 2 half-moves
24 Rg1 loss in 2 half-moves
25 Rh1 loss in 2 half-moves