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

EGTB: win in 4 half-moves

# move score
1 R7a4 win in 3 half-moves
2 Kc5 win in 5 half-moves
3 Kd5 win in 5 half-moves
4 Kd6 win in 23 half-moves
5 R3a4 win in 23 half-moves
6 R3a5 win in 25 half-moves
7 R3a6 win in 25 half-moves
8 Kb5 draw
9 Kb6 draw
10 Kb7 draw
11 Kc7 draw
12 Kd7 draw
13 R7a5 draw
14 R7a6 draw
15 Ra8 draw
16 Rb3 draw
17 Rb7 draw
18 Rc3 draw
19 Rc7 draw
20 Rg3 draw
21 Ra1 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Rd3 loss in 2 half-moves
24 Rd7 loss in 2 half-moves
25 Re3 loss in 2 half-moves
26 Re7 loss in 2 half-moves
27 Rf3 loss in 2 half-moves
28 Rf7 loss in 2 half-moves
29 Rg7 loss in 2 half-moves
30 Rh3 loss in 2 half-moves
31 Rh7 loss in 2 half-moves