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

EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Rd7 win in 3 half-moves
3 K6b7 win in 5 half-moves
4 K8b7 win in 5 half-moves
5 Kb5 win in 5 half-moves
6 Kb6 win in 5 half-moves
7 Kb8 win in 5 half-moves
8 Kc5 win in 5 half-moves
9 Kd5 win in 5 half-moves
10 Kd6 win in 5 half-moves
11 Kd8 win in 5 half-moves
12 K6c7 draw
13 K6d7 draw
14 K8c7 draw
15 K8d7 draw
16 Ra7 draw
17 Rc7 draw
18 Re7 draw
19 Rf1 draw
20 Rf2 draw
21 Rf6 draw
22 Rf8 draw
23 Rf3 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rf5 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rh7 loss in 2 half-moves