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 Ka2 draw
3 Ka3 draw
4 Ka4 draw
5 Kb2 draw
6 Kc6 draw
7 Kc7 draw
8 Kc8 draw
9 Kd6 draw
10 Kd8 draw
11 Ke7 draw
12 Ke8 draw
13 Ra1 draw
14 Ra3 draw
15 Ra6 draw
16 Ra7 draw
17 Ra8 draw
18 Rb5 draw
19 Rc5 draw
20 Rd5 draw
21 Rg5 draw
22 Kc2 loss in 2 half-moves
23 Kc3 loss in 2 half-moves
24 Kc4 loss in 2 half-moves
25 Ke6 loss in 2 half-moves
26 Ra2 loss in 2 half-moves
27 Ra4 loss in 2 half-moves
28 Re5 loss in 2 half-moves
29 Rf5 loss in 2 half-moves
30 Rh5 loss in 2 half-moves