[Event "Semanal Arena"] [Site "https://lichess.org/frfNIy4M"] [Date "2022.08.13"] [White "DIMAREZ01"] [Black "OSGOT"] [Result "1-0"] [UTCDate "2022.08.13"] [UTCTime "01:19:18"] [WhiteElo "2357"] [BlackElo "2061"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-1"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D78"] [Opening "Neo-Grünfeld Defense: Classical Variation, Original Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 g6?! { (0.00 → 0.68) Inaccuracy. Nf6 was best. } (1... Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Bf4 c6 6. Nc3) 2. Nf3 Bg7 3. g3 d5 4. Bg2 c6 5. O-O Nf6 6. c4 O-O { D78 Neo-Grünfeld Defense: Classical Variation, Original Defense } 7. Nc3 e6 8. cxd5?! { (0.51 → -0.29) Inaccuracy. Qc2 was best. } (8. Qc2 dxc4 9. Rd1 Nbd7 10. Bf4 Qe7 11. e4 b5 12. e5 Nd5) 8... exd5 9. e3 Nbd7 10. b3 Re8 11. Bb2 Ne4 12. Na4 Ndf6 13. Nc5 b6?! { (-0.62 → 0.19) Inaccuracy. h5 was best. } (13... h5) 14. Nd3 Bb7 15. Rc1 Rc8 16. a3?! { (0.25 → -0.41) Inaccuracy. Nfe5 was best. } (16. Nfe5 Nd6) 16... a5 17. b4 Ba6?! { (-0.41 → 0.42) Inaccuracy. axb4 was best. } (17... axb4 18. axb4 Ba6 19. Nfe5 Bb5 20. Re1 Nd6 21. Qc2 Nfe4 22. f3 Ng5 23. Nf4 c5 24. bxc5) 18. Re1? { (0.42 → -1.00) Mistake. Nfe5 was best. } (18. Nfe5) 18... Bxd3 19. Qxd3 axb4?! { (-0.99 → -0.34) Inaccuracy. Ng4 was best. } (19... Ng4 20. Rf1 c5 21. bxc5 bxc5 22. Qe2 Nexf2 23. Rxf2 Rxe3 24. Qc2 Nxf2 25. Qxf2 cxd4 26. Rd1) 20. axb4 b5?! { (-0.50 → 0.38) Inaccuracy. Ng4 was best. } (20... Ng4 21. Rc2 c5 22. dxc5 Ngxf2 23. Qb5 Bxb2 24. Rxb2 Nc3 25. Qa6 Nfd1 26. Rc2 bxc5 27. bxc5) 21. Ne5 Qd6 22. Qb3?! { (0.51 → -0.33) Inaccuracy. f3 was best. } (22. f3) 22... Nd2 23. Qc3?! { (-0.20 → -1.21) Inaccuracy. Qc2 was best. } (23. Qc2 Nc4 24. Bc3 Ra8 25. Ra1 h5 26. h4 Qe6 27. Ra2 Rxa2 28. Qxa2 Nxe5 29. dxe5 Ng4) 23... Nc4?! { (-1.21 → -0.47) Inaccuracy. Nfe4 was best. } (23... Nfe4 24. Bxe4 Nxe4 25. Qb3 Nd2 26. Qd1 Nc4 27. Nd3 Ra8 28. Bc3 Qf6 29. Ra1 Rxa1 30. Qxa1) 24. Nxc4 dxc4 25. e4 Nd7 26. Rcd1?! { (0.00 → -0.59) Inaccuracy. Ra1 was best. } (26. Ra1 Nb6 27. Ra6 Rb8 28. e5 Qd7 29. h4 Nd5 30. Qa3 Red8 31. Bc1 Bf8 32. Bd2 c3) 26... Bf8?? { (-0.59 → 2.79) Blunder. Nb6 was best. } (26... Nb6 27. Qd2) 27. d5 Qxb4?? { (2.81 → Mate in 1) Checkmate is now unavoidable. Ne5 was best. } (27... Ne5 28. f4) 28. Qh8# { White wins by checkmate. } 1-0