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

EGTB: win in 4 half-moves

# move score
1 R4a5 win in 3 half-moves
2 Rd4 win in 3 half-moves
3 Re4 win in 3 half-moves
4 Rf4 win in 5 half-moves
5 Kd3 win in 9 half-moves
6 R7a5 win in 9 half-moves
7 Re7 win in 11 half-moves
8 Kb1 draw
9 Kb2 draw
10 Kb3 draw
11 Kc1 draw
12 Kc3 draw
13 Kd1 draw
14 Kd2 draw
15 Ra2 draw
16 Ra3 draw
17 Rb4 draw
18 Rb7 draw
19 Rc4 draw
20 Rc7 draw
21 Rd7 draw
22 Rf7 draw
23 R4a6 loss in 2 half-moves
24 R7a6 loss in 2 half-moves
25 Ra1 loss in 2 half-moves
26 Ra8 loss in 2 half-moves
27 Rg4 loss in 2 half-moves
28 Rg7 loss in 2 half-moves
29 Rh4 loss in 2 half-moves
30 Rh7 loss in 2 half-moves