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 Ra4 draw
3 Rd1 draw
4 Rd7 draw
5 Rd8 draw
6 Rd6 loss in 6 half-moves
7 Bb6 loss in 2 half-moves
8 Bb8 loss in 2 half-moves
9 Bc5 loss in 2 half-moves
10 Nf7 loss in 2 half-moves
11 Ng6 loss in 2 half-moves
12 Rc4 loss in 2 half-moves
13 Rd2 loss in 2 half-moves
14 Rd3 loss in 2 half-moves
15 Rd5 loss in 2 half-moves
16 Rf4 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rh4 loss in 2 half-moves
19 Re4 loss in 1 half-moves