[Event "20º Torneo Open Arena"] [Site "https://lichess.org/UvMNgVqr"] [Date "2023.06.22"] [White "MarcoDeIeso"] [Black "mattoberg"] [Result "1-0"] [UTCDate "2023.06.22"] [UTCTime "17:49:57"] [WhiteElo "1039"] [BlackElo "1294"] [Variant "Standard"] [TimeControl "600+5"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 Nf6 3. Nf3 { D02 Queen's Pawn Game: London System } Nc6 4. Nc3 Bf5 5. Nb5 Rc8 6. e3 e6 7. Bd3 Bxd3 8. cxd3 Bb4+ 9. Nd2 Bc3?? { (0.03 → 5.69) Blunder. O-O was best. } (9... O-O 10. Rc1 Bxd2+ 11. Qxd2 Nh5 12. Be5 Qd7 13. Nc3 f6 14. Bg3 e5 15. dxe5) 10. bxc3 a6 11. Na3 Qe7 12. Nc2 e5 13. dxe5 Nxe5 14. Bxe5 Qxe5 15. Nf3?! { (4.87 → 3.88) Inaccuracy. Nd4 was best. } (15. Nd4 c5 16. N2f3 Qc7 17. Ne2 Qe7 18. Qa4+ b5 19. Qd1 O-O 20. a4 c4) 15... Qxc3+ 16. Nd2?! { (3.91 → 2.82) Inaccuracy. Qd2 was best. } (16. Qd2 Qxd2+ 17. Kxd2 c5 18. Rhb1 b5 19. Ke1 Ke7 20. a3 Rhe8 21. Ng1 Kd7) 16... Qxd3 17. Rc1?! { (2.73 → 1.91) Inaccuracy. Rb1 was best. } (17. Rb1 O-O 18. Rb3 Qg6 19. O-O Rb8 20. a4 c5 21. a5 Rfd8 22. h3 Rd6) 17... Qf5?! { (1.91 → 3.06) Inaccuracy. c5 was best. } (17... c5 18. Qe2 Qxe2+ 19. Kxe2 b5 20. Nb3 Ke7 21. Rhd1 Kd6 22. f3 Rhe8 23. g4) 18. O-O Ne4?! { (2.91 → 4.04) Inaccuracy. c6 was best. } (18... c6 19. Nd4 Qd7 20. N2b3 b6 21. Qe2 c5 22. Qxa6 O-O 23. Ne2 Qd6 24. Qb5) 19. Nxe4 dxe4 20. Qd2?! { (3.87 → 3.07) Inaccuracy. Nd4 was best. } (20. Nd4 Qd7 21. Rc5 O-O 22. Qb1 b6 23. Rc6 Rfe8 24. Rfc1 Re5 25. Kh1 Rd5) 20... Rd8?! { (3.07 → 4.39) Inaccuracy. c5 was best. } (20... c5 21. Qd6 Qe6 22. Qxe6+ fxe6 23. a4 Ke7 24. Na3 b6 25. Rb1 c4 26. Rfc1) 21. Qc3 O-O 22. Qxc7 Rc8 23. Qxb7 Qh5 24. Qxe4 Rc6?! { (4.57 → 6.62) Inaccuracy. Qa5 was best. } (24... Qa5 25. Nd4 Rxc1 26. Rxc1 Qxa2 27. Qc2 Qxc2 28. Rxc2 Ra8 29. Ra2 Kf8 30. Ra5) 25. Qxc6 f6 26. Qe6+ Rf7?? { (6.76 → Mate in 11) Checkmate is now unavoidable. Qf7 was best. } (26... Qf7 27. Qf5 Qxa2 28. Nd4 Qf7 29. Rfd1 Rd8 30. Ne6 Rxd1+ 31. Rxd1 Qe7 32. h3) 27. Nd4 { Black resigns. } 1-0