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

EGTB: draw

# move score
1 R5a6 draw
2 Ra8 draw
3 Rb5 draw
4 Rb7 draw
5 Rc5 draw
6 Rc7 draw
7 Ra4 loss in 10 half-moves
8 R7a6 loss in 4 half-moves
9 Nb3 loss in 2 half-moves
10 Nc2 loss in 2 half-moves
11 Ra2 loss in 2 half-moves
12 Ra3 loss in 2 half-moves
13 Rd5 loss in 2 half-moves
14 Rd7 loss in 2 half-moves
15 Re5 loss in 2 half-moves
16 Re7 loss in 2 half-moves
17 Rf5 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rg5 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rh5 loss in 2 half-moves
22 Rh7 loss in 2 half-moves