Game 14846965
Final position
After Rd1 Black has Qf2. Hitting the e3 Rook and mate with Qc2. Looks grim.
Here's what might happen if White defends differently after ...Qxe4 in greenpawn34's line.
This PGN could not be parsed.
- move 1 could not be played: Invalid PGN : Error converting move Rd1
[fen "6k1/5pp1/1r1p4/4pP2/P3P2P/1pP1R1P1/1P1R4/Q1K2q2 w - - - -"]1.Rd1 Qf2 2.Rd2 Qxe3 3.a5 Qe1+ 4.Rd1 Qxe4 5.Qb1 {Intending to come next to d3.} Qe3+ 6.Rd2 Ra6 7.Qd3 Rxa5 {If now Qxe3, then ...Ra1 mate.} 8.Kb1 Qa7 {White has no good defense to ...Ra1+.}
In the position where White resigned, I don't see a good defense to Black's plan of capturing the a-pawn and bringing a major piece to a1.