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 Ka5 draw
3 Kb5 draw
4 Ke4 draw
5 Kf3 draw
6 Kf5 draw
7 Kg3 draw
8 Kg4 draw
9 Kg5 draw
10 Ra8 draw
11 Rc4 draw
12 Rc5 draw
13 Rc6 draw
14 Rc7 draw
15 Rd8 draw
16 Re8 draw
17 Rf8 draw
18 Rg8 draw
19 Rh8 draw
20 Ka3 loss in 2 half-moves
21 Kb3 loss in 2 half-moves
22 Ke3 loss in 2 half-moves
23 Ke5 loss in 2 half-moves
24 Rb8 loss in 2 half-moves
25 Rc1 loss in 2 half-moves
26 Rc2 loss in 2 half-moves
27 Rc3 loss in 2 half-moves