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EGTB: win in 4 half-moves

# move score
1 R5a4 win in 3 half-moves
2 R5a2 draw
3 Rb5 draw
4 Rf5 draw
5 g1=B loss in 2 half-moves
6 g1=K loss in 2 half-moves
7 g1=N loss in 2 half-moves
8 g1=Q loss in 2 half-moves
9 g1=R loss in 2 half-moves
10 R1a2 loss in 2 half-moves
11 R1a3 loss in 2 half-moves
12 R1a4 loss in 2 half-moves
13 R5a3 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Ra8 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Rd5 loss in 2 half-moves
22 Re1 loss in 2 half-moves
23 Re5 loss in 2 half-moves
24 Rf1 loss in 2 half-moves
25 Rg1 loss in 2 half-moves
26 Rg5 loss in 2 half-moves
27 Rh1 loss in 2 half-moves
28 Rh5 loss in 2 half-moves