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

EGTB: win in 6 half-moves

# move score
1 R7a4 win in 5 half-moves
2 R7a2 draw
3 R7a5 draw
4 R7a6 draw
5 Rg7 draw
6 Rh7 draw
7 Na3 loss in 2 half-moves
8 Nc3 loss in 2 half-moves
9 Nd2 loss in 2 half-moves
10 R1a2 loss in 2 half-moves
11 R1a3 loss in 2 half-moves
12 R1a4 loss in 2 half-moves
13 R1a5 loss in 2 half-moves
14 R1a6 loss in 2 half-moves
15 R7a3 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Rf7 loss in 2 half-moves