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

EGTB: win in 8 half-moves

# move score
1 Ra4 win in 7 half-moves
2 Rb4 win in 7 half-moves
3 Rh1 win in 7 half-moves
4 Rh4 win in 7 half-moves
5 R1g2 loss in 4 half-moves
6 R1g3 loss in 4 half-moves
7 R4g2 loss in 4 half-moves
8 R4g3 loss in 4 half-moves
9 Ra1 loss in 4 half-moves
10 Rb1 loss in 4 half-moves
11 Rc2 loss in 4 half-moves
12 Rc3 loss in 4 half-moves
13 Rc5 loss in 4 half-moves
14 Rc6 loss in 4 half-moves
15 Rcc4 loss in 4 half-moves
16 Rg5 loss in 4 half-moves
17 Rg6 loss in 4 half-moves
18 Rgc4 loss in 4 half-moves
19 Rc7 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rcd1 loss in 2 half-moves
22 Rce1 loss in 2 half-moves
23 Rcf1 loss in 2 half-moves
24 Rd4 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Rf4 loss in 2 half-moves
27 Rg7 loss in 2 half-moves
28 Rg8 loss in 2 half-moves
29 Rgd1 loss in 2 half-moves
30 Rge1 loss in 2 half-moves
31 Rgf1 loss in 2 half-moves