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

EGTB: win in 10 half-moves

# move score
1 Ra7 win in 9 half-moves
2 Rh7 win in 9 half-moves
3 Rd1 draw
4 Rd3 draw
5 Rd4 draw
6 Rd5 draw
7 Re7 draw
8 Rf7 draw
9 Rg7 draw
10 Ke7 loss in 2 half-moves
11 Ke8 loss in 2 half-moves
12 Kf7 loss in 2 half-moves
13 Kg3 loss in 2 half-moves
14 Kg4 loss in 2 half-moves
15 Kg5 loss in 2 half-moves
16 Kg7 loss in 2 half-moves
17 Kg8 loss in 2 half-moves
18 Kh3 loss in 2 half-moves
19 Kh5 loss in 2 half-moves
20 Rb7 loss in 2 half-moves
21 Rc7 loss in 2 half-moves
22 Rd2 loss in 2 half-moves
23 Rd6 loss in 2 half-moves
24 Rd8 loss in 2 half-moves