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

EGTB: win in 2 half-moves

# move score
1 Kc5 win in 1 half-moves
2 Kd5 win in 1 half-moves
3 K7b6 win in 3 half-moves
4 K7d6 win in 3 half-moves
5 Rb8 win in 3 half-moves
6 K6d7 win in 5 half-moves
7 Rb6 win in 5 half-moves
8 K6b6 draw
9 K6d6 draw
10 K7d7 draw
11 Kb5 draw
12 Kb8 draw
13 Kc8 draw
14 Kd8 draw
15 Ra7 draw
16 Rb5 draw
17 Rb1 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rb4 loss in 2 half-moves