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 Re8 win in 3 half-moves
3 g5 loss in 2 half-moves
4 Nd4 loss in 2 half-moves
5 Nd6 loss in 2 half-moves
6 Ne3 loss in 2 half-moves
7 Ne7 loss in 2 half-moves
8 Ng3 loss in 2 half-moves
9 Ng7 loss in 2 half-moves
10 Nh4 loss in 2 half-moves
11 Nh6 loss in 2 half-moves
12 Ra5 loss in 2 half-moves
13 Rb5 loss in 2 half-moves
14 Rc5 loss in 2 half-moves
15 Re1 loss in 2 half-moves
16 Re2 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Rd5 loss in 1 half-moves