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

EGTB: loss in 13 half-moves

# move score
1 Rb3 loss in 12 half-moves
2 Rc4 loss in 8 half-moves
3 Rb1 loss in 6 half-moves
4 Rb2 loss in 6 half-moves
5 Rd4 loss in 6 half-moves
6 Kd3 loss in 4 half-moves
7 Kd4 loss in 4 half-moves
8 Ke3 loss in 4 half-moves
9 Kf3 loss in 4 half-moves
10 Ra4 loss in 4 half-moves
11 Kd5 loss in 2 half-moves
12 Ke5 loss in 2 half-moves
13 Kf4 loss in 2 half-moves
14 Kf5 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rb8 loss in 2 half-moves