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

EGTB: win in 4 half-moves

# move score
1 K5b5 win in 3 half-moves
2 K5b6 win in 3 half-moves
3 K5d6 win in 3 half-moves
4 K6b5 win in 3 half-moves
5 K6b6 win in 3 half-moves
6 Kb7 win in 3 half-moves
7 Rf4 win in 3 half-moves
8 Rf7 win in 3 half-moves
9 K5d5 draw
10 K6d5 draw
11 K6d6 draw
12 Kc4 draw
13 Kc7 draw
14 Kd4 draw
15 Kd7 draw
16 Re5 draw
17 Rf3 draw
18 Rf6 draw
19 Rf8 draw
20 Rg5 draw
21 Rh5 draw
22 Kb4 loss in 2 half-moves
23 Rd5 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rf2 loss in 2 half-moves