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

EGTB: loss in 9 half-moves

# move score
1 Re1 loss in 8 half-moves
2 Kd3 loss in 6 half-moves
3 Re2 loss in 6 half-moves
4 Kc1 loss in 4 half-moves
5 Kc2 loss in 4 half-moves
6 Kc3 loss in 4 half-moves
7 Kd1 loss in 4 half-moves
8 Ke1 loss in 4 half-moves
9 Ke2 loss in 4 half-moves
10 Re4 loss in 4 half-moves
11 Rf3 loss in 4 half-moves
12 Rg3 loss in 4 half-moves
13 Rh3 loss in 4 half-moves
14 Ra3 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rc3 loss in 2 half-moves
17 Rd3 loss in 2 half-moves
18 Re5 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Re7 loss in 2 half-moves
21 Re8 loss in 2 half-moves