[Event "USCF Under 400"] [Site "https://lichess.org/5jv46esM"] [Date "2020.05.14"] [White "ErHuang7"] [Black "MPChess2020"] [Result "1-0"] [UTCDate "2020.05.14"] [UTCTime "21:00:01"] [WhiteElo "1242"] [BlackElo "1344"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-9"] [Variant "Standard"] [TimeControl "600+5"] [ECO "A40"] [Opening "Mikenas Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nc6 { A40 Mikenas Defense } 2. d5 Ne5 3. Qd4 d6 4. Bf4 f6?! { (0.00 → 1.02) Inaccuracy. c5 was best. } (4... c5 5. Qd2) 5. e4 c5 6. Bb5+ Bd7 7. Qa4 Nc6?? { (0.81 → 5.42) Blunder. a6 was best. } (7... a6) 8. dxc6 bxc6 9. Bxc6 Rc8 10. Bxd7+ Qxd7 11. Qa3 e5 12. Bd2 Rb8 13. Be3 d5 14. b4?? { (5.89 → 2.69) Blunder. exd5 was best. } (14. exd5 c4 15. Qa6 Qb5 16. Qxb5+ Rxb5 17. Nc3 Rxb2 18. Nge2 Ne7 19. d6 Nf5 20. O-O-O Rb7) 14... cxb4 15. Qb3 d4 16. Bd2 Ne7?! { (2.16 → 2.83) Inaccuracy. a5 was best. } (16... a5 17. Qd3) 17. Bxb4?? { (2.83 → -1.15) Blunder. a3 was best. } (17. a3 Qg4) 17... Nc6 18. a3 Bxb4+?? { (-1.03 → 2.84) Blunder. a5 was best. } (18... a5) 19. axb4 Rxb4 20. Qa3 O-O 21. Nd2 Ra8 22. Rb1? { (3.23 → 1.42) Mistake. Ngf3 was best. } (22. Ngf3 Rb7 23. O-O Nd8 24. Nc4 Ne6 25. Rfb1 Rxb1+ 26. Rxb1 h6 27. Nfd2 Rc8 28. Ra1 Rc7) 22... Rab8?! { (1.42 → 2.16) Inaccuracy. Rxb1+ was best. } (22... Rxb1+ 23. Nxb1 Rb8 24. Nd2 Nb4 25. Qb3+ Kh8 26. Ngf3 d3 27. O-O dxc2 28. Rc1 a5 29. Rxc2) 23. Qa2+?! { (2.16 → 1.12) Inaccuracy. Rc1 was best. } (23. Rc1 Nd8 24. Ra1 Rb2 25. Ngf3 Rxc2 26. O-O Ne6 27. Rfc1 Rxc1+ 28. Rxc1 h6 29. g3 Kh7) 23... Kf8?! { (1.12 → 1.91) Inaccuracy. Kh8 was best. } (23... Kh8) 24. Rxb4?! { (1.91 → 1.11) Inaccuracy. Ra1 was best. } (24. Ra1 R4b7 25. Ngf3 Nb4 26. Qa3 Qb5 27. Qa4 d3 28. c4 Qxa4 29. Rxa4 Nc2+ 30. Kd1 Rb1+) 24... Nxb4 25. Qb3?? { (0.47 → -8.65) Blunder. Qc4 was best. } (25. Qc4 d3 26. Qc5+ Kg8 27. c3 Qa4 28. f4 Qa1+ 29. Kf2 Nc2 30. Qc4+ Kh8 31. Qxd3 Qe1+) 25... a5?? { (-8.65 → -0.34) Blunder. d3 was best. } (25... d3) 26. Ngf3 g6?? { (0.00 → 2.98) Blunder. d3 was best. } (26... d3 27. O-O dxc2 28. Rc1 Rc8 29. Nc4 Qd3 30. Qxd3 Nxd3 31. Rxc2 Nb4 32. Rc1 Na2 33. Rc2) 27. Nh4?? { (2.98 → -1.87) Blunder. O-O was best. } (27. O-O Qc7 28. Rc1 Rc8 29. Ra1 Qxc2 30. Rxa5 Qxb3 31. Nxb3 Rc3 32. Nfd2 d3 33. Rc5 Rc2) 27... g5?? { (-1.87 → 1.69) Blunder. a4 was best. } (27... a4 28. Qc4 d3 29. c3 Nc2+ 30. Kf1 Rc8 31. Qa6 Kg7 32. Qa5 Rc7 33. g3 a3 34. Kg2) 28. Nf5 h5?? { (1.39 → 5.10) Blunder. d3 was best. } (28... d3 29. O-O dxc2 30. Qe3 Qc7 31. Nb3 Nd5 32. exd5 Rxb3 33. d6 Rxe3 34. dxc7 Rc3 35. Rc1) 29. Nh6 h4?? { (4.51 → 14.19) Blunder. Kg7 was best. } (29... Kg7 30. Nf5+) 30. Nc4?? { (14.19 → 3.17) Blunder. Qg8+ was best. } (30. Qg8+ Ke7 31. Nf5+ Qxf5 32. Qg7+ Ke6 33. exf5+ Kxf5 34. O-O Rb6 35. Qh7+ Ke6 36. Ne4 Rc6) 30... Nc6?? { (3.17 → 7.05) Blunder. Qe6 was best. } (30... Qe6 31. O-O) 31. Nb6 Rb7?? { (6.74 → Mate in 6) Checkmate is now unavoidable. Qh7 was best. } (31... Qh7 32. Nd7+) 32. Nxd7+ Ke7 33. Qxb7 Ke6 34. Qxc6+ Ke7 35. Ng8+ Kf7 36. Qd5+ Kg6 37. Ne7+ Kh5 38. Qxa5 f5 39. exf5 e4 40. f6 Kh6 41. f7 d3 42. f8=Q+ Kh5 43. Qf6 dxc2 44. Qaxg5# { White wins by checkmate. } 1-0