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

EGTB: win in 2 half-moves

# move score
1 R3f6 win in 1 half-moves
2 R8f6 win in 1 half-moves
3 Rb8 draw
4 Kd1 loss in 2 half-moves
5 Kd2 loss in 2 half-moves
6 Ke2 loss in 2 half-moves
7 Kf1 loss in 2 half-moves
8 Kf2 loss in 2 half-moves
9 R3f7 loss in 2 half-moves
10 R8f7 loss in 2 half-moves
11 Ra3 loss in 2 half-moves
12 Ra8 loss in 2 half-moves
13 Rb3 loss in 2 half-moves
14 Rc3 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Re3 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rg3 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh3 loss in 2 half-moves
25 Rh8 loss in 2 half-moves
26 R3f4 loss in 1 half-moves
27 R3f5 loss in 1 half-moves
28 R8f4 loss in 1 half-moves
29 R8f5 loss in 1 half-moves