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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 K6a6 draw
3 K6a7 draw
4 K6c6 draw
5 K6c7 draw
6 K7a6 draw
7 K7a7 draw
8 K7c6 draw
9 K7c7 draw
10 Rd8 draw
11 Re8 draw
12 Rf8 draw
13 Rg8 draw
14 Rh8 draw
15 Ka5 loss in 1 half-moves
16 Ka8 loss in 1 half-moves
17 Kc5 loss in 1 half-moves
18 Kc8 loss in 1 half-moves
19 Ra8 loss in 1 half-moves
20 Rc8 loss in 1 half-moves