[Event "chenchogp Arena"] [Site "https://lichess.org/cyqhU9Gp"] [Date "2020.11.09"] [White "martinacano"] [Black "sbeabon"] [Result "1-0"] [UTCDate "2020.11.09"] [UTCTime "17:17:24"] [WhiteElo "795"] [BlackElo "1405"] [WhiteRatingDiff "+366"] [BlackRatingDiff "-209"] [Variant "Standard"] [TimeControl "300+10"] [ECO "C50"] [Opening "Four Knights Game: Italian Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. Nf3 Nc6 { C50 Four Knights Game: Italian Variation } 5. O-O O-O 6. d3 h6 7. b3 d6 8. b4? { (-0.13 → -1.37) Mistake. Na4 was best. } (8. Na4 Bb6 9. h3 Na5 10. Nd2 Bd7 11. Bb2 Bd4 12. c3 Bxf2+) 8... Bxb4 9. Nb5? { (-1.52 → -3.27) Mistake. Nd5 was best. } (9. Nd5 Nxd5 10. Bxd5 Ne7 11. Bb3 Bc3 12. Rb1 Ng6 13. h3 Qf6 14. Bc4 c6 15. Rb3 Ba5) 9... Qd7? { (-3.27 → -1.70) Mistake. a6 was best. } (9... a6 10. Na3 b5 11. Bb3 Bc3 12. Rb1 Bg4 13. h3 Bxf3 14. Qxf3 Nd4 15. Qe3 a5 16. Bb2) 10. Bb2?! { (-1.70 → -2.89) Inaccuracy. a3 was best. } (10. a3 Ba5 11. Bd2 Bxd2 12. Qxd2 Ne7 13. Nc3 Ng6 14. d4 Nf4 15. dxe5 Qg4 16. Ne1 Nxe4) 10... a6?! { (-2.89 → -1.62) Inaccuracy. Na5 was best. } (10... Na5 11. Nd2 Nxc4 12. dxc4 Bxd2 13. Qxd2 Qc6 14. Nc3 Qxc4 15. Qd3 Be6 16. a4 Qc6 17. Rfe1) 11. Na3 Re8 12. Nb1 b5 13. Bb3 Qe7 14. c3 Be6?? { (-1.84 → 2.37) Blunder. Bc5 was best. } (14... Bc5 15. Nbd2 Na5 16. Re1 Bb6 17. Nf1 Nh5 18. d4 Nf6 19. Ng3 c5 20. Nh4 Qc7 21. Nhf5) 15. cxb4 Bxb3?! { (2.22 → 3.47) Inaccuracy. Nxb4 was best. } (15... Nxb4 16. Bxe6 Qxe6 17. a3 Nc6 18. Nbd2 Rac8 19. Rc1 Ne7 20. d4 Nd7 21. d5 Qf6 22. a4) 16. axb3?! { (3.47 → 2.68) Inaccuracy. Qxb3 was best. } (16. Qxb3) 16... Nxb4 17. Ba3 Nc6 18. Nc3 Qe6 19. b4 a5?! { (2.30 → 3.21) Inaccuracy. d5 was best. } (19... d5 20. Rc1 dxe4 21. Nxe4 Nd5 22. Re1 Rad8 23. Nc5 Qf6 24. Bb2 Ndxb4 25. Qe2 Qg6 26. d4) 20. Nxb5 axb4?? { (3.19 → 6.80) Blunder. Qd7 was best. } (20... Qd7 21. bxa5) 21. Bb2?? { (6.80 → 1.58) Blunder. Nxc7 was best. } (21. Nxc7 Qd7 22. Nxa8 Rxa8 23. Bb2 Rc8 24. Re1 Nh5 25. d4 Qg4 26. dxe5 Nf4 27. g3 dxe5) 21... Rab8?? { (1.58 → 6.90) Blunder. Qd7 was best. } (21... Qd7) 22. Nbd4?? { (6.90 → -1.71) Blunder. Nxc7 was best. } (22. Nxc7) 22... Qd5?? { (-1.71 → 13.12) Blunder. Nxd4 was best. } (22... Nxd4) 23. Qc1?? { (13.12 → 2.99) Blunder. exd5 was best. } (23. exd5) 23... b3?? { (2.99 → 14.10) Blunder. Nxd4 was best. } (23... Nxd4) 24. Nxc6 Rb6 25. Nfxe5 Rxe5 26. Nxe5 dxe5 27. exd5 Nxd5 28. Bxe5 Rb7?! { (23.13 → Mate in 8) Checkmate is now unavoidable. b2 was best. } (28... b2 29. Ra8+) 29. Ra5?! { (Mate in 8 → 28.54) Lost forced checkmate sequence. Ra8+ was best. } (29. Ra8+ Rb8 30. Rxb8+ Kh7 31. Qc4 f5 32. Qxd5 Kg6 33. Rg8 c6 34. Rxg7+ Kh5 35. Qf7+ Kh4) 29... Nb4?! { (28.54 → Mate in 5) Checkmate is now unavoidable. Ne7 was best. } (29... Ne7 30. Ra8+) 30. Ra8+ Kh7 31. d4 c6 32. Ra4?! { (Mate in 4 → 25.62) Lost forced checkmate sequence. Qf4 was best. } (32. Qf4 f6 33. Qf5+ g6 34. Qxf6 Re7 35. Qxe7#) 32... Nd3?! { (25.62 → Mate in 9) Checkmate is now unavoidable. Kg6 was best. } (32... Kg6 33. Qc4) 33. Qc2?? { (Mate in 9 → 4.70) Lost forced checkmate sequence. Qb1 was best. } (33. Qb1 f5 34. Qxd3 Rf7 35. Qc4 Re7 36. Qxc6 Rxe5 37. dxe5 b2 38. Ra6 b1=Q 39. Rxb1 g6) 33... Rb6?? { (4.70 → Mate in 5) Checkmate is now unavoidable. bxc2 was best. } (33... bxc2 34. Rc4) 34. Qxd3+ Kg8 35. Ra8+ Rb8 36. Rxb8# { White wins by checkmate. } 1-0