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

EGTB: win in 4 half-moves

# move score
1 Rh2 win in 3 half-moves
2 Rh8 win in 3 half-moves
3 Ra2 draw
4 Ra8 draw
5 Rb1 draw
6 Rc2 draw
7 Rc8 draw
8 R2b3 loss in 2 half-moves
9 R2b4 loss in 2 half-moves
10 R2b5 loss in 2 half-moves
11 R2b6 loss in 2 half-moves
12 R2b7 loss in 2 half-moves
13 R8b3 loss in 2 half-moves
14 R8b4 loss in 2 half-moves
15 R8b5 loss in 2 half-moves
16 R8b6 loss in 2 half-moves
17 R8b7 loss in 2 half-moves
18 Rd2 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf2 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg2 loss in 2 half-moves
25 Rg8 loss in 2 half-moves