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

EGTB: win in 4 half-moves

# move score
1 Re4 win in 3 half-moves
2 Bb6 draw
3 Bb8 draw
4 Rb4 draw
5 Rd8 draw
6 Rf4 draw
7 Rd1 loss in 8 half-moves
8 Rd2 loss in 6 half-moves
9 Rd3 loss in 6 half-moves
10 Ne2 loss in 2 half-moves
11 Nf3 loss in 2 half-moves
12 Nh3 loss in 2 half-moves
13 Ra4 loss in 2 half-moves
14 Rc4 loss in 2 half-moves
15 Rd5 loss in 2 half-moves
16 Rd6 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rh4 loss in 2 half-moves
20 Bc5 loss in 1 half-moves