[Event "Colegas' Tuesday Marathon Team Battle"] [Site "https://lichess.org/ZlL92j4e"] [Date "2021.03.30"] [White "LANATER2020"] [Black "B60925921ARELLYS"] [Result "0-1"] [UTCDate "2021.03.30"] [UTCTime "09:01:35"] [WhiteElo "2434"] [BlackElo "2180"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B20"] [Opening "Sicilian Defense: Mengarini Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. a3 { B20 Sicilian Defense: Mengarini Variation } d6 3. b4 cxb4?! { (-0.37 → 0.54) Inaccuracy. Nf6 was best. } (3... Nf6 4. Nc3 a6 5. bxc5 dxc5 6. Rb1 Nc6 7. a4 e6 8. Bc4) 4. axb4 a6?! { (0.19 → 1.01) Inaccuracy. Nf6 was best. } (4... Nf6 5. Nc3 e5 6. Bc4 Be7 7. d3 O-O 8. Bg5 Nbd7 9. Qb1) 5. b5?! { (1.01 → 0.43) Inaccuracy. d4 was best. } (5. d4 e5 6. d5 f5 7. Nd2 Nf6 8. Bd3 fxe4 9. Nxe4 Bf5) 5... a5 6. Nc3 e6 7. Nf3 Nf6 8. d4 Be7 9. Ba3?! { (1.05 → 0.42) Inaccuracy. Bd3 was best. } (9. Bd3 e5 10. Be3 O-O 11. h3 Nbd7 12. O-O exd4 13. Bxd4 Re8 14. Bc4 Nb6 15. Bb3 Be6) 9... O-O 10. Bd3 Nbd7 11. O-O b6?! { (0.46 → 1.28) Inaccuracy. e5 was best. } (11... e5 12. Re1) 12. Bb2 Bb7 13. Re1 Qc7 14. Na4 Rfc8?! { (0.82 → 1.50) Inaccuracy. e5 was best. } (14... e5) 15. c4 e5 16. Rc1 exd4 17. Nxd4 Ne5?? { (0.99 → 3.15) Blunder. g6 was best. } (17... g6 18. Nc2 Bf8 19. f3 Bg7 20. Ne3 Nc5 21. Bc2 Nfd7 22. Bxg7 Kxg7 23. Qd4+ Kg8 24. Rcd1) 18. Nf5 Bf8 19. Bd4? { (2.98 → 1.50) Mistake. f4 was best. } (19. f4 Ng6) 19... Nfd7 20. f4 Nxd3 21. Qxd3 g6 22. Qh3 Re8 23. Nh6+ Bxh6 24. Qxh6 f6 25. f5 Bxe4 26. Rxe4? { (1.69 → 0.20) Mistake. Qh4 was best. } (26. Qh4) 26... Rxe4 27. fxg6 Re7 28. Qh5 Qb7 29. Rf1?! { (0.22 → -0.87) Inaccuracy. gxh7+ was best. } (29. gxh7+ Rxh7 30. Qe2 Rf8 31. Qe6+ Rhf7 32. Nc3 Nc5 33. Bxc5 dxc5 34. Nd5 Kh8 35. Rc3 Rh7) 29... Rf8?! { (-0.87 → 0.00) Inaccuracy. Qe4 was best. } (29... Qe4 30. Qd1 hxg6 31. Nc3 Qh4 32. Nd5 Re6 33. Nc7 Rae8 34. Nxe8 Rxe8 35. h3 Re6 36. Qd2) 30. Nc3 hxg6 31. Qxg6+ Rg7 32. Qc2 Qc8?! { (0.08 → 0.63) Inaccuracy. Ne5 was best. } (32... Ne5) 33. Nd5 Qe8 34. Nxf6+?? { (0.68 → -5.02) Blunder. Bxf6 was best. } (34. Bxf6 Rff7) 34... Nxf6 35. Bxf6?! { (-4.66 → -6.11) Inaccuracy. h3 was best. } (35. h3 Qe6) 35... Qe3+ 36. Kh1?! { (-5.48 → -10.34) Inaccuracy. Qf2 was best. } (36. Qf2 Qxf2+ 37. Rxf2 Rg4 38. h3 Rxc4 39. Rf3 a4 40. Rg3+ Kf7 41. Bb2 Rb4 42. Rg7+ Ke6) 36... Rxf6 37. Rg1 Rf2 38. Qd1 Qg5 39. Qxd6? { (-7.86 → Mate in 3) Checkmate is now unavoidable. Qd4 was best. } (39. Qd4 Rxg2 40. Qxg7+ Qxg7 41. Rxg2 a4 42. c5 Qxg2+ 43. Kxg2 dxc5 44. Kf3 a3 45. Ke4 a2) 39... Rxg2?? { (Mate in 3 → 0.00) Lost forced checkmate sequence. Qxg2+ was best. } (39... Qxg2+ 40. Rxg2 Rf1+ 41. Rg1 Rfxg1#) 40. Qd5+?? { (0.00 → Mate in 3) Checkmate is now unavoidable. Qe6+ was best. } (40. Qe6+ Kh7 41. Qh3+ Qh6 42. Qxh6+ Kxh6 43. Rxg2 Rxg2 44. Kxg2 a4 45. c5 bxc5 46. b6 a3) 40... Qxd5 41. Rxg2 Qxg2# { Black wins by checkmate. } 0-1