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

EGTB: win in 4 half-moves

# move score
1 Rf5 win in 3 half-moves
2 Rb4 win in 11 half-moves
3 K6b7 draw
4 K6c7 draw
5 K6d7 draw
6 K8b7 draw
7 K8c7 draw
8 K8d7 draw
9 Kb5 draw
10 Kc5 draw
11 Kd5 draw
12 Kd6 draw
13 Kd8 draw
14 Ra4 draw
15 Rc4 draw
16 Rd4 draw
17 Re4 draw
18 Rf6 draw
19 Rf7 draw
20 Rf8 draw
21 Kb6 loss in 2 half-moves
22 Kb8 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
26 Rg4 loss in 2 half-moves
27 Rh4 loss in 2 half-moves