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

EGTB: win in 4 half-moves

# move score
1 K6b7 win in 3 half-moves
2 K6d7 win in 3 half-moves
3 K7b6 win in 3 half-moves
4 K7b7 win in 3 half-moves
5 Kb8 win in 3 half-moves
6 Re5 win in 3 half-moves
7 Re8 win in 3 half-moves
8 K7d6 win in 9 half-moves
9 K6b6 draw
10 K6d6 draw
11 K7d7 draw
12 Kc5 draw
13 Kc8 draw
14 Kd5 draw
15 Kd8 draw
16 Re4 draw
17 Re7 draw
18 Rf6 draw
19 Rg6 draw
20 Rh6 draw
21 Kb5 loss in 2 half-moves
22 Rd6 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Re2 loss in 2 half-moves
25 Re3 loss in 2 half-moves