[Event "SA Network Weekly Elective Arena"] [Site "https://lichess.org/ifPECvwq"] [Date "2022.03.17"] [White "xijunchen"] [Black "ChaceB"] [Result "1-0"] [UTCDate "2022.03.17"] [UTCTime "20:16:54"] [WhiteElo "1100"] [BlackElo "873"] [WhiteRatingDiff "+4"] [BlackRatingDiff "-12"] [Variant "Standard"] [TimeControl "300+2"] [ECO "A45"] [Opening "Indian Defense: Omega Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. e4?! { (0.23 → -0.83) Inaccuracy. Nf3 was best. } { A45 Indian Defense: Omega Gambit } (2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. Qa4+ Nc6 6. e3 O-O) 2... Nxe4 3. Be3 c5 4. dxc5 Qa5+? { (-0.85 → 0.60) Mistake. e6 was best. } (4... e6 5. Nd2 Nxc5 6. b4 Nca6 7. a3 Nc7 8. c4 b6 9. Qc2) 5. c3 Qxc5?? { (0.42 → 8.51) Blunder. e6 was best. } (5... e6 6. b4) 6. Bxc5 Nxc5 7. Qh5 g5 8. Bc4 Ne6 9. Bxe6 dxe6 10. Qd1 Nc6 11. b4 b5 12. c4 bxc4 13. Nc3 Nxb4 14. Qa4+ Kd8 15. Rd1+ Nd5? { (9.89 → Mate in 6) Checkmate is now unavoidable. Nd3+ was best. } (15... Nd3+ 16. Kf1 f6 17. Qxc4 Ke8 18. Qc6+ Kf7 19. Qxa8 Ba6 20. Qxa7 Bc4 21. Nge2 Nf4 22. Qa4) 16. Nxd5 exd5 17. Rxd5+ Bd7 18. Qa5+?! { (Mate in 1 → 10.84) Lost forced checkmate sequence. Qxd7# was best. } (18. Qxd7#) 18... Ke8 19. Rc5 Be6 20. Qc7 Bg4? { (8.83 → Mate in 3) Checkmate is now unavoidable. Rd8 was best. } (20... Rd8 21. Nf3) 21. Rd5? { (Mate in 3 → 8.92) Lost forced checkmate sequence. Qc6+ was best. } (21. Qc6+ Kd8 22. Rd5+ Bd7 23. Qxd7#) 21... Bc8? { (8.92 → Mate in 1) Checkmate is now unavoidable. Rc8 was best. } (21... Rc8 22. Qe5 e6 23. Rd4 f6 24. Qb5+ Kf7 25. Rxg4 Be7 26. Ne2 Rb8 27. Qxc4 Rb1+ 28. Nc1) 22. Rd8# { White wins by checkmate. } 1-0