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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kb5 draw
3 Kg1 draw
4 Kg2 draw
5 Kh1 draw
6 Ra2 draw
7 Ra4 draw
8 Rb1 draw
9 Re1 draw
10 Rh1 draw
11 Ka6 loss in 2 half-moves
12 Kb6 loss in 2 half-moves
13 Kg3 loss in 2 half-moves
14 Kh3 loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Rd1 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Ka4 loss in 1 half-moves