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

EGTB: win in 10 half-moves

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