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 Ra1 draw
3 Rb5 draw
4 Rb6 draw
5 Rb7 draw
6 Rd1 draw
7 Rg1 draw
8 Rh1 draw
9 Ba5 loss in 2 half-moves
10 Bc1 loss in 2 half-moves
11 Bc3 loss in 2 half-moves
12 Be1 loss in 2 half-moves
13 Be3 loss in 2 half-moves
14 Bf4 loss in 2 half-moves
15 Bg5 loss in 2 half-moves
16 Bh6 loss in 2 half-moves
17 Nf3 loss in 2 half-moves
18 Nf5 loss in 2 half-moves
19 Ng2 loss in 2 half-moves
20 Ng6 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Rc1 loss in 2 half-moves
25 Re1 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Bb4 loss in 1 half-moves