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 Kb4 win in 3 half-moves
3 Kb5 win in 3 half-moves
4 Ka6 draw
5 Ka7 draw
6 Kb2 draw
7 Kb7 draw
8 Kc4 draw
9 Kc5 draw
10 Kc6 draw
11 Kc7 draw
12 Ra1 draw
13 Ra3 draw
14 Ra6 draw
15 Ra7 draw
16 Ra8 draw
17 Rb5 draw
18 Rc5 draw
19 Rh5 draw
20 Kc2 loss in 2 half-moves
21 Kd2 loss in 2 half-moves
22 Kd3 loss in 2 half-moves
23 Kd4 loss in 2 half-moves
24 Ra2 loss in 2 half-moves
25 Ra4 loss in 2 half-moves
26 Rd5 loss in 2 half-moves
27 Re5 loss in 2 half-moves
28 Rf5 loss in 2 half-moves
29 Rg5 loss in 2 half-moves