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