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

EGTB: win in 4 half-moves

# move score
1 K6b6 win in 3 half-moves
2 K6b7 win in 3 half-moves
3 K6d7 win in 3 half-moves
4 K7b6 win in 3 half-moves
5 K7b7 win in 3 half-moves
6 Kb8 win in 3 half-moves
7 Rf5 win in 3 half-moves
8 Rf8 win in 3 half-moves
9 K6d6 draw
10 K7d6 draw
11 K7d7 draw
12 Kc5 draw
13 Kc8 draw
14 Kd5 draw
15 Kd8 draw
16 Rf3 draw
17 Rf4 draw
18 Rf7 draw
19 Rg6 draw
20 Rh6 draw
21 Kb5 loss in 2 half-moves
22 Rd6 loss in 2 half-moves
23 Re6 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rf2 loss in 2 half-moves