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

EGTB: win in 4 half-moves

# move score
1 R8g4 win in 3 half-moves
2 R8g5 win in 3 half-moves
3 R8g6 win in 3 half-moves
4 R8g7 win in 3 half-moves
5 Rc4 win in 3 half-moves
6 Rc5 win in 3 half-moves
7 Rc6 win in 3 half-moves
8 Rc7 win in 3 half-moves
9 Rd3 win in 3 half-moves
10 Re3 win in 3 half-moves
11 Rf3 win in 3 half-moves
12 Rgd8 win in 3 half-moves
13 Rge8 win in 3 half-moves
14 Rgf8 win in 3 half-moves
15 Rh3 win in 3 half-moves
16 Rh8 win in 3 half-moves
17 R3g4 win in 7 half-moves
18 R3g5 win in 7 half-moves
19 R3g6 win in 7 half-moves
20 R3g7 win in 7 half-moves
21 Rcd8 win in 7 half-moves
22 Rce8 win in 7 half-moves
23 Rcf8 win in 7 half-moves
24 Rcc3 loss in 4 half-moves
25 Rgc3 loss in 4 half-moves
26 Ra3 loss in 2 half-moves
27 Ra8 loss in 2 half-moves
28 Rb3 loss in 2 half-moves
29 Rb8 loss in 2 half-moves
30 Rc1 loss in 2 half-moves
31 Rc2 loss in 2 half-moves
32 Rg1 loss in 2 half-moves
33 Rg2 loss in 2 half-moves