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

EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 Rg7 win in 3 half-moves
3 Ng4 win in 5 half-moves
4 R7a5 win in 9 half-moves
5 R7a6 win in 9 half-moves
6 Ra8 win in 9 half-moves
7 Rb4 win in 9 half-moves
8 Rb7 win in 9 half-moves
9 Nf7 win in 11 half-moves
10 Ng8 win in 11 half-moves
11 R4a5 win in 15 half-moves
12 Rc4 win in 15 half-moves
13 Rc7 win in 15 half-moves
14 R4a6 win in 17 half-moves
15 Ra3 win in 17 half-moves
16 Rh7 draw
17 Nf5 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Ra2 loss in 2 half-moves
20 Rd4 loss in 2 half-moves
21 Rd7 loss in 2 half-moves
22 Re4 loss in 2 half-moves
23 Re7 loss in 2 half-moves
24 Rf4 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rh4 loss in 2 half-moves