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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Rg8 win in 19 half-moves
3 Rh8 win in 19 half-moves
4 Rf8 draw
5 Bb2 loss in 2 half-moves
6 Be5 loss in 2 half-moves
7 Bf6 loss in 2 half-moves
8 Bg7 loss in 2 half-moves
9 Bh8 loss in 2 half-moves
10 Na3 loss in 2 half-moves
11 Na7 loss in 2 half-moves
12 Nc7 loss in 2 half-moves
13 Nd6 loss in 2 half-moves
14 Ra8 loss in 2 half-moves
15 Rb6 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Bc3 loss in 1 half-moves
20 Bd4 loss in 1 half-moves
21 Nc3 loss in 1 half-moves
22 Nd4 loss in 1 half-moves