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 Kcd4 win in 3 half-moves
4 Kd5 win in 3 half-moves
5 Kd6 win in 3 half-moves
6 Rb1 win in 3 half-moves
7 Re1 win in 3 half-moves
8 Kc2 win in 5 half-moves
9 Kd2 win in 5 half-moves
10 Rc2 win in 5 half-moves
11 Rc3 win in 5 half-moves
12 Kc6 win in 11 half-moves
13 Ra1 win in 17 half-moves
14 Kb6 draw
15 Kc3 draw
16 Kcc4 draw
17 Kdc4 draw
18 Kdd4 draw
19 Rd1 draw
20 Rf1 draw
21 Ke2 loss in 2 half-moves
22 Ke3 loss in 2 half-moves
23 Ke4 loss in 2 half-moves
24 Rc4 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rh1 loss in 2 half-moves