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

EGTB: win in 2 half-moves

# move score
1 Ka5 win in 1 half-moves
2 Ka6 win in 1 half-moves
3 Ka4 draw
4 Kb3 draw
5 Kb6 draw
6 Kc3 draw
7 Kd4 draw
8 Ra4 draw
9 Rb1 draw
10 Rb2 draw
11 Rb3 draw
12 Kbc5 loss in 2 half-moves
13 Kc6 loss in 2 half-moves
14 Kcc5 loss in 2 half-moves
15 Kd3 loss in 2 half-moves
16 Kd5 loss in 2 half-moves