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 K7b6 win in 3 half-moves
4 K7b7 win in 3 half-moves
5 Kb8 win in 3 half-moves
6 Rf5 win in 3 half-moves
7 Rf8 win in 3 half-moves
8 K6d6 draw
9 K6d7 draw
10 K7d6 draw
11 K7d7 draw
12 Kb5 draw
13 Kc8 draw
14 Kd8 draw
15 Ra4 draw
16 Re4 draw
17 Rf6 draw
18 Rf7 draw
19 Rg4 draw
20 Rh4 draw
21 Kc5 loss in 2 half-moves
22 Kd5 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rc4 loss in 2 half-moves
25 Rd4 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rf2 loss in 2 half-moves
28 Rf3 loss in 2 half-moves