[Event "Midweek Mayhem 1511"] [Site "https://lichess.org/opS9Vc5E"] [Date "2023.11.15"] [White "Omika2014"] [Black "c-gorchev1"] [Result "0-1"] [UTCDate "2023.11.15"] [UTCTime "21:05:31"] [WhiteElo "804"] [BlackElo "1153"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+33"] [Variant "Standard"] [TimeControl "360+0"] [ECO "B00"] [Opening "Owen Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 b6?! { (0.36 → 0.95) Inaccuracy. e5 was best. } { B00 Owen Defense } (1... e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5) 2. Nf3 Bb7 3. d3 e6 4. Nc3 Bb4?! { (-0.09 → 0.51) Inaccuracy. Nf6 was best. } (4... Nf6 5. e5 Nd5 6. Nxd5 Bxd5 7. Be2 c5 8. O-O Qc7 9. Re1) 5. a3?! { (0.51 → -0.32) Inaccuracy. g3 was best. } (5. g3 d5 6. exd5 Qxd5 7. Bg2 Nf6 8. a3 Bxc3+ 9. bxc3 c5) 5... Bxc3+ 6. bxc3 d5 7. exd5 Qxd5 8. c4 Qd7 9. Bb2 Nf6 10. Bd4?? { (0.42 → -5.10) Blunder. Be2 was best. } (10. Be2 Nc6 11. O-O O-O 12. a4 Rfe8 13. d4 Rad8 14. Re1 Qd6 15. Qc1 Nb4 16. a5 c5) 10... Nc6?? { (-5.10 → -0.53) Blunder. Bxf3 was best. } (10... Bxf3 11. Qxf3 Qxd4 12. O-O-O c6 13. g4 Qxg4 14. Qxg4 Nxg4 15. Rg1 h5 16. d4 Nd7 17. h3) 11. Be3 O-O-O 12. Rb1 Kb8 13. Rb5 a6 14. Rb3 Ng4?! { (-1.36 → -0.47) Inaccuracy. e5 was best. } (14... e5 15. Be2 e4 16. dxe4 Qxd1+ 17. Bxd1 Na5 18. Rb4 Nxe4 19. Be2 Rhe8 20. O-O Nc3 21. Bd3) 15. h3? { (-0.47 → -1.89) Mistake. c5 was best. } (15. c5 Nxe3) 15... Nxe3 16. fxe3 Na5?! { (-2.24 → -1.49) Inaccuracy. Qe7 was best. } (16... Qe7) 17. Rb1?! { (-1.49 → -2.11) Inaccuracy. Rc3 was best. } (17. Rc3 f6) 17... Bxf3?? { (-2.11 → -0.13) Blunder. Qe7 was best. } (17... Qe7 18. d4 Rhe8 19. Qe2 e5 20. d5 Qxa3 21. e4 f5 22. Nd2 fxe4 23. Nxe4 Rf8 24. Qd3) 18. gxf3? { (-0.13 → -1.33) Mistake. Qxf3 was best. } (18. Qxf3 Nxc4 19. Be2 Nd6 20. c4 Ka7 21. c5 bxc5 22. O-O Rb8 23. Rbc1 c4 24. dxc4 f5) 18... Kb7? { (-1.33 → -0.14) Mistake. Qd6 was best. } (18... Qd6 19. Qc1 f5 20. Bg2 g5 21. O-O Rhg8 22. Qb2 Ka7 23. Rbe1 Rg6 24. Rf2 Rdg8 25. Qc3) 19. Ra1?! { (-0.14 → -1.14) Inaccuracy. Bg2 was best. } (19. Bg2 Ka7) 19... Rhe8?! { (-1.14 → -0.51) Inaccuracy. Ka7 was best. } (19... Ka7) 20. Rb1?! { (-0.51 → -1.34) Inaccuracy. Bg2 was best. } (20. Bg2 Ka7 21. O-O Qe7 22. Qe1 f5 23. f4 g5 24. Qb4 c5 25. Qb2 gxf4 26. exf4 Rg8) 20... e5 21. Rb4?! { (-1.07 → -2.21) Inaccuracy. c5 was best. } (21. c5 Qe7) 21... c5?! { (-2.21 → -1.32) Inaccuracy. Nc6 was best. } (21... Nc6 22. Rb1 Qd6 23. Bg2 f5 24. O-O f4 25. Qd2 Qxa3 26. Rfe1 Qc5 27. c3 Qxc4 28. dxc4) 22. Ra4?? { (-1.32 → -6.10) Blunder. Rb1 was best. } (22. Rb1 Ka7 23. h4 Qe7 24. Qe2 f5 25. Bg2 Rd6 26. Kf2 Nc6 27. Rbe1 Qf7 28. h5 Rf6) 22... Qxa4 23. Bg2 Nxc4 24. dxc4?? { (-6.25 → Mate in 16) Checkmate is now unavoidable. Qe2 was best. } (24. Qe2 Nxe3 25. Qxe3 Qxc2 26. O-O Qxd3 27. Qxd3 Rxd3 28. f4+ e4 29. f5 Kb8 30. Rb1 b5) 24... Rxd1+ 25. Kxd1 Rd8+ 26. Ke2?! { (-13.72 → Mate in 2) Checkmate is now unavoidable. Kc1 was best. } (26. Kc1) 26... Qxc2+ 27. Kf1 Rd1# { Black wins by checkmate. } 0-1