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

EGTB: win in 4 half-moves

# move score
1 K2b1 win in 3 half-moves
2 K1b2 win in 5 half-moves
3 K2b2 win in 5 half-moves
4 K2d1 win in 5 half-moves
5 Rb2 win in 5 half-moves
6 Ra3 win in 7 half-moves
7 K1b1 draw
8 K1d1 draw
9 K1d2 draw
10 K2d2 draw
11 Kb3 draw
12 Ra1 draw
13 Ra7 draw
14 Ra8 draw
15 Kc3 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Ra6 loss in 2 half-moves