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

EGTB: win in 4 half-moves

# move score
1 Ra7 win in 3 half-moves
2 Rc7 win in 3 half-moves
3 Rb7 draw
4 Rd7 draw
5 Re2 draw
6 Re4 draw
7 Re5 draw
8 Re6 draw
9 Rh7 draw
10 K4a4 loss in 2 half-moves
11 K4a5 loss in 2 half-moves
12 K4c4 loss in 2 half-moves
13 K4c5 loss in 2 half-moves
14 K5a4 loss in 2 half-moves
15 K5a5 loss in 2 half-moves
16 K5c4 loss in 2 half-moves
17 K5c5 loss in 2 half-moves
18 Ka3 loss in 2 half-moves
19 Ka6 loss in 2 half-moves
20 Kb3 loss in 2 half-moves
21 Kb6 loss in 2 half-moves
22 Kc3 loss in 2 half-moves
23 Kc6 loss in 2 half-moves
24 Re1 loss in 2 half-moves
25 Re3 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rf7 loss in 2 half-moves
28 Rg7 loss in 2 half-moves