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

EGTB: win in 4 half-moves

# move score
1 Re7 win in 3 half-moves
2 Ra1 draw
3 Ra4 draw
4 Ra5 draw
5 Ra6 draw
6 Rd7 draw
7 K6e6 loss in 2 half-moves
8 K6e7 loss in 2 half-moves
9 K6g6 loss in 2 half-moves
10 K6g7 loss in 2 half-moves
11 K7e6 loss in 2 half-moves
12 K7e7 loss in 2 half-moves
13 K7g6 loss in 2 half-moves
14 K7g7 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Ke8 loss in 2 half-moves
17 Kf5 loss in 2 half-moves
18 Kf8 loss in 2 half-moves
19 Kg5 loss in 2 half-moves
20 Kg8 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Ra3 loss in 2 half-moves
23 Ra8 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rc7 loss in 2 half-moves