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

EGTB: win in 4 half-moves

# move score
1 R7a6 win in 3 half-moves
2 Ra8 win in 3 half-moves
3 Rb7 win in 3 half-moves
4 Ka8 draw
5 Kb7 draw
6 Kc7 draw
7 Kc8 draw
8 R4a5 draw
9 R4a6 draw
10 R7a5 draw
11 Ra1 draw
12 Ra2 draw
13 Ra3 draw
14 Rb4 draw
15 Rc4 draw
16 Rc7 draw
17 Rd4 draw
18 Rd7 draw
19 Rh4 draw
20 Rh7 draw
21 Re7 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Re4 loss in 1 half-moves
25 Rf4 loss in 1 half-moves
26 Rg4 loss in 1 half-moves