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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 g6 draw
3 Ra3 draw
4 Rc3 draw
5 Rd2 draw
6 Rd4 draw
7 Rd5 draw
8 Rd6 draw
9 Rd7 draw
10 Rd8 draw
11 Re3 draw
12 Rf3 draw
13 Rg3 draw
14 Rh3 draw
15 Na2 loss in 2 half-moves
16 Na6 loss in 2 half-moves
17 Nc2 loss in 2 half-moves
18 Nc6 loss in 2 half-moves
19 Nd5 loss in 2 half-moves
20 Rd1 loss in 1 half-moves