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

EGTB: win in 4 half-moves

# move score
1 Rgb1 win in 3 half-moves
2 Rgd1 win in 3 half-moves
3 Rge1 win in 3 half-moves
4 Rgf1 win in 5 half-moves
5 Raf1 draw
6 Rg3 draw
7 Rg4 draw
8 Rg5 draw
9 Rg8 draw
10 Rgc1 draw
11 Nb3 loss in 2 half-moves
12 Nb7 loss in 2 half-moves
13 Nc4 loss in 2 half-moves
14 Nc6 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Ra4 loss in 2 half-moves
18 Rab1 loss in 2 half-moves
19 Rac1 loss in 2 half-moves
20 Rad1 loss in 2 half-moves
21 Rae1 loss in 2 half-moves
22 Rg2 loss in 2 half-moves
23 Rg6 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rh1 loss in 2 half-moves