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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 g6 draw
3 Nb8 draw
4 Nc5 draw
5 Nc7 draw
6 Rd2 draw
7 Rh4 draw
8 Ra4 loss in 2 half-moves
9 Rc4 loss in 2 half-moves
10 Rd1 loss in 2 half-moves
11 Rd3 loss in 2 half-moves
12 Rd5 loss in 2 half-moves
13 Rd7 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Rf4 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Nb4 loss in 1 half-moves
19 Rd6 loss in 1 half-moves