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

EGTB: win in 2 half-moves

# move score
1 Re7 win in 1 half-moves
2 Kc1 loss in 2 half-moves
3 Kc2 loss in 2 half-moves
4 Kd1 loss in 2 half-moves
5 Ke1 loss in 2 half-moves
6 Ke2 loss in 2 half-moves
7 R3a4 loss in 2 half-moves
8 R3a5 loss in 2 half-moves
9 R3a6 loss in 2 half-moves
10 R7a4 loss in 2 half-moves
11 R7a5 loss in 2 half-moves
12 R7a6 loss in 2 half-moves
13 Ra1 loss in 2 half-moves
14 Ra2 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Rb3 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rg3 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Rh3 loss in 2 half-moves
25 Rh7 loss in 2 half-moves
26 Kc3 loss in 1 half-moves
27 Kd3 loss in 1 half-moves
28 Ke3 loss in 1 half-moves
29 Rc3 loss in 1 half-moves
30 Rd3 loss in 1 half-moves
31 Re3 loss in 1 half-moves