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

EGTB: win in 4 half-moves

# move score
1 Re7 win in 3 half-moves
2 Kc5 win in 5 half-moves
3 Kc6 win in 5 half-moves
4 Rd7 win in 15 half-moves
5 Ka5 draw
6 Ka6 draw
7 Kb5 draw
8 Kb7 draw
9 Kc7 draw
10 R4a6 draw
11 R7a6 draw
12 Ra8 draw
13 Rb4 draw
14 Rb7 draw
15 Rc4 draw
16 Rc7 draw
17 Rd4 draw
18 Re4 draw
19 Rf4 draw
20 R4a5 loss in 2 half-moves
21 R7a5 loss in 2 half-moves
22 Ra1 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Ra3 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rg7 loss in 2 half-moves
28 Rh4 loss in 2 half-moves
29 Rh7 loss in 2 half-moves