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 Nc8 draw
3 Ng6 draw
4 Ng8 draw
5 Rb6 draw
6 Rb8 draw
7 Rg5 draw
8 Rh5 draw
9 Rf5 loss in 6 half-moves
10 Rb7 loss in 4 half-moves
11 Nc6 loss in 2 half-moves
12 Nd5 loss in 2 half-moves
13 Nf5 loss in 2 half-moves
14 Ra5 loss in 2 half-moves
15 Rb1 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rd5 loss in 2 half-moves
20 Re5 loss in 2 half-moves