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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kc3 win in 7 half-moves
3 Kd3 win in 7 half-moves
4 Kh2 win in 7 half-moves
5 Rb2 win in 7 half-moves
6 Rc2 win in 7 half-moves
7 Rd2 win in 7 half-moves
8 Kb4 draw
9 Kb5 draw
10 Kc5 draw
11 Kd4 draw
12 Kd5 draw
13 Kg1 draw
14 Ra1 draw
15 Ra4 draw
16 Rg2 draw
17 Ra3 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Re2 loss in 2 half-moves
23 Rf2 loss in 2 half-moves
24 Rh2 loss in 2 half-moves
25 Kg2 loss in 1 half-moves