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

EGTB: win in 4 half-moves

# move score
1 K4b5 win in 3 half-moves
2 Kb3 win in 3 half-moves
3 K4b4 draw
4 K5b4 draw
5 K5b5 draw
6 Ka3 draw
7 Ra2 draw
8 Ra3 draw
9 Rb1 draw
10 Rc1 draw
11 Rd1 draw
12 Re1 draw
13 Ka6 loss in 1 half-moves
14 Kb6 loss in 1 half-moves
15 Rf1 loss in 1 half-moves
16 Rg1 loss in 1 half-moves
17 Rh1 loss in 1 half-moves