[Event "Турнир секции шахмат РГГУ Arena"] [Site "https://lichess.org/larhCLUZ"] [Date "2023.12.03"] [White "Maxim_Nazarov"] [Black "masha10010101"] [Result "0-1"] [UTCDate "2023.12.03"] [UTCTime "15:00:12"] [WhiteElo "1500"] [BlackElo "1500"] [WhiteRatingDiff "-242"] [BlackRatingDiff "+245"] [Variant "Standard"] [TimeControl "420+5"] [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. Bb5 f6?! { (0.44 → 1.34) Inaccuracy. Bb7 was best. } (2... Bb7 3. d3 c6 4. Ba4 d5 5. e5 b5 6. Bb3 c5 7. c3) 3. Qh5+ g6 4. Qd5?? { (0.78 → -3.62) Blunder. Qe2 was best. } (4. Qe2) 4... Nh6?? { (-3.62 → 5.75) Blunder. c6 was best. } (4... c6 5. Qb3 cxb5 6. Nf3 e6 7. O-O Nh6 8. d4 Nf7 9. Rd1 a6 10. d5 e5 11. d6) 5. Nh3?? { (5.75 → -3.96) Blunder. Qxa8 was best. } (5. Qxa8 c6 6. Qxb8 cxb5 7. Nc3 b4 8. Nb5 Bg7 9. Nc7+ Kf7 10. Nf3 f5 11. e5 g5) 5... a6?? { (-3.96 → 4.85) Blunder. c6 was best. } (5... c6 6. Qb3 cxb5 7. d4 Bb7 8. f3 Nf7 9. Be3 Nc6 10. Qxb5 Rc8 11. d5 Nd6 12. Qe2) 6. Bc4?? { (4.85 → -0.84) Blunder. Qxa8 was best. } (6. Qxa8 axb5 7. Qxb8 d5 8. d3 Nf7 9. Nc3 e5 10. Nxd5 Bd6 11. a4 c6 12. Qxb6 cxd5) 6... c6 7. Qd4 c5?! { (-1.22 → -0.32) Inaccuracy. d5 was best. } (7... d5 8. Be2 e5 9. Qe3 dxe4 10. Qxe4 Nf5 11. c3 Ra7 12. d4 Re7 13. Qc2 Nh4 14. Qe4) 8. Qd5? { (-0.32 → -1.69) Mistake. Qe3 was best. } (8. Qe3 Nc6) 8... Nc6 9. Nc3?? { (-1.67 → -4.22) Blunder. Be2 was best. } (9. Be2 e6) 9... e6 10. Qd3 Nb4 11. Ke2? { (-3.63 → -7.30) Mistake. Qf3 was best. } (11. Qf3 Nxc2+ 12. Kd1 Nd4 13. Qe3 Bg7 14. d3 d5 15. exd5 b5 16. Bb3 Nhf5 17. Qe1 O-O) 11... Nxd3 12. Kxd3 b5 13. Nxb5 axb5 14. Bxb5 Ba6 15. c4 Bxb5 16. cxb5 Ng4 17. Re1 Nxh2 18. Kc4 Ra4+ 19. Kb3 Qa5 20. a3 Qxb5+ 21. Kc3?! { (-11.57 → Mate in 1) Checkmate is now unavoidable. Kc2 was best. } (21. Kc2 Qc4+ 22. Kb1 Qd3+ 23. Ka2 Ng4 24. Rb1 c4 25. b4 Bd6 26. Nf4 Bxf4 27. Rh1 Be5) 21... Rc4+ 22. Kd3 Qb3+ 23. Ke2 Rxe4# { Black wins by checkmate. } 0-1