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