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

EGTB: win in 4 half-moves

# move score
1 Rd7 win in 3 half-moves
2 Re1 draw
3 Re2 draw
4 Re4 draw
5 Rh7 draw
6 K6b6 loss in 2 half-moves
7 K6b7 loss in 2 half-moves
8 K6d6 loss in 2 half-moves
9 K6d7 loss in 2 half-moves
10 K7b6 loss in 2 half-moves
11 K7b7 loss in 2 half-moves
12 K7d6 loss in 2 half-moves
13 K7d7 loss in 2 half-moves
14 Kb5 loss in 2 half-moves
15 Kb8 loss in 2 half-moves
16 Kc5 loss in 2 half-moves
17 Kc8 loss in 2 half-moves
18 Kd5 loss in 2 half-moves
19 Kd8 loss in 2 half-moves
20 Re3 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Re6 loss in 2 half-moves
23 Re8 loss in 2 half-moves
24 Rf7 loss in 2 half-moves
25 Rg7 loss in 2 half-moves