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 Rf3 win in 3 half-moves
3 Ra7 draw
4 Rb7 draw
5 Rd7 draw
6 Rf2 draw
7 Rf8 draw
8 Ka1 loss in 2 half-moves
9 Ka3 loss in 2 half-moves
10 Ka4 loss in 2 half-moves
11 Kb4 loss in 2 half-moves
12 Kc1 loss in 2 half-moves
13 Kc3 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Re7 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rf5 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves
22 K1a2 loss in 1 half-moves
23 K1b2 loss in 1 half-moves
24 K1c2 loss in 1 half-moves
25 K3a2 loss in 1 half-moves
26 K3b2 loss in 1 half-moves
27 K3c2 loss in 1 half-moves