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

EGTB: win in 4 half-moves

# move score
1 R1a3 win in 3 half-moves
2 R5a3 win in 3 half-moves
3 Rc1 win in 3 half-moves
4 Rd5 win in 3 half-moves
5 R1a4 win in 5 half-moves
6 Rf5 win in 9 half-moves
7 R5a4 draw
8 Rb1 draw
9 Rb5 draw
10 Rc5 draw
11 Re5 draw
12 Nb2 loss in 2 half-moves
13 Nc3 loss in 2 half-moves
14 Ne3 loss in 2 half-moves
15 Nf2 loss in 2 half-moves
16 R1a2 loss in 2 half-moves
17 R5a2 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rg5 loss in 2 half-moves
22 Rh5 loss in 2 half-moves