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

EGTB: win in 4 half-moves

# move score
1 Rf1 win in 3 half-moves
2 Rf4 win in 3 half-moves
3 Ra8 draw
4 Rc8 draw
5 Rd8 draw
6 Re8 draw
7 Rf2 draw
8 Rf3 draw
9 Rf5 draw
10 K2c2 loss in 2 half-moves
11 K2c3 loss in 2 half-moves
12 K2e2 loss in 2 half-moves
13 K2e3 loss in 2 half-moves
14 K3c2 loss in 2 half-moves
15 K3c3 loss in 2 half-moves
16 K3e2 loss in 2 half-moves
17 K3e3 loss in 2 half-moves
18 Kc1 loss in 2 half-moves
19 Kc4 loss in 2 half-moves
20 Kd1 loss in 2 half-moves
21 Kd4 loss in 2 half-moves
22 Ke1 loss in 2 half-moves
23 Ke4 loss in 2 half-moves
24 Rb8 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rf7 loss in 2 half-moves
27 Rg8 loss in 2 half-moves
28 Rh8 loss in 2 half-moves