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

EGTB: win in 14 half-moves

# move score
1 Kb3 win in 13 half-moves
2 K1b1 draw
3 K1b2 draw
4 K2b2 draw
5 Ra4 draw
6 Ra5 draw
7 Ra6 draw
8 Ra7 draw
9 Ra8 draw
10 Rb3 draw
11 Rc3 draw
12 Rd3 draw
13 Re3 draw
14 Rf3 draw
15 K2b1 loss in 2 half-moves
16 Rg3 loss in 1 half-moves
17 Rh3 loss in 1 half-moves