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

EGTB: win in 2 half-moves

# move score
1 Kb2 win in 1 half-moves
2 Re5 win in 1 half-moves
3 Rf1 win in 1 half-moves
4 Kc3 loss in 2 half-moves
5 Kcc2 loss in 2 half-moves
6 Kcd1 loss in 2 half-moves
7 Kd3 loss in 2 half-moves
8 Kdc2 loss in 2 half-moves
9 Kdd1 loss in 2 half-moves
10 Ke2 loss in 2 half-moves
11 Ke3 loss in 2 half-moves
12 Rd1 loss in 2 half-moves
13 Re2 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Re6 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Kb1 loss in 1 half-moves