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

EGTB: win in 18 half-moves

# move score
1 R3a6 win in 17 half-moves
2 R3a4 draw
3 Rg3 draw
4 Rh3 draw
5 Na5 loss in 2 half-moves
6 Nc5 loss in 2 half-moves
7 Nd6 loss in 2 half-moves
8 Nd8 loss in 2 half-moves
9 R3a5 loss in 2 half-moves
10 R7a4 loss in 2 half-moves
11 R7a5 loss in 2 half-moves
12 R7a6 loss in 2 half-moves
13 Ra1 loss in 2 half-moves
14 Ra2 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rc3 loss in 2 half-moves
18 Rd3 loss in 2 half-moves
19 Re3 loss in 2 half-moves
20 Rf3 loss in 2 half-moves