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

EGTB: win in 10 half-moves

# move score
1 R7a5 win in 9 half-moves
2 Kd5 win in 15 half-moves
3 Rd7 win in 17 half-moves
4 Rb4 win in 19 half-moves
5 Rb7 win in 19 half-moves
6 Kc5 draw
7 Kc6 draw
8 Kc7 draw
9 Kd7 draw
10 Ke5 draw
11 Ke6 draw
12 Ke7 draw
13 R7a6 draw
14 Ra8 draw
15 R4a5 loss in 4 half-moves
16 R4a6 loss in 4 half-moves
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Rc4 loss in 2 half-moves
21 Rc7 loss in 2 half-moves
22 Rd4 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Re7 loss in 2 half-moves
25 Rf4 loss in 2 half-moves
26 Rf7 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