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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Ra3 draw
3 Ra5 draw
4 Ra7 draw
5 Rb4 draw
6 Rh4 draw
7 Ba2 loss in 2 half-moves
8 Ba8 loss in 2 half-moves
9 Bb3 loss in 2 half-moves
10 Bb7 loss in 2 half-moves
11 Bc4 loss in 2 half-moves
12 Bc6 loss in 2 half-moves
13 Be4 loss in 2 half-moves
14 Be6 loss in 2 half-moves
15 Bf3 loss in 2 half-moves
16 Bf7 loss in 2 half-moves
17 Bg2 loss in 2 half-moves
18 Bg8 loss in 2 half-moves
19 Bh1 loss in 2 half-moves
20 Ra1 loss in 2 half-moves
21 Ra2 loss in 2 half-moves
22 Ra6 loss in 2 half-moves
23 Ra8 loss in 2 half-moves
24 Rc4 loss in 2 half-moves
25 Rd4 loss in 2 half-moves
26 Re4 loss in 2 half-moves
27 Rg4 loss in 2 half-moves