[Event "AJEFECH Clubes 2021 E2 F5 D1 Team Battle"] [Site "https://lichess.org/y6FaGYzZ"] [Date "2021.06.11"] [White "Acastellanos2004"] [Black "Tenosique"] [Result "0-1"] [UTCDate "2021.06.11"] [UTCTime "01:54:30"] [WhiteElo "2332"] [BlackElo "1952"] [WhiteRatingDiff "-17"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "180+2"] [ECO "C43"] [Opening "Russian Game: Modern Attack, Symmetrical Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 d5?! { (0.29 → 1.23) Inaccuracy. Nc6 was best. } (2... Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Nxe5 7. Rxe5+) 3. d4?! { (1.23 → 0.38) Inaccuracy. exd5 was best. } (3. exd5 e4 4. Qe2 Nf6 5. d3 Qxd5 6. Nbd2 Nc6 7. dxe4 Qe6) 3... Nf6 { C43 Russian Game: Modern Attack, Symmetrical Variation } 4. exd5 e4?! { (0.64 → 1.41) Inaccuracy. exd4 was best. } (4... exd4 5. Bb5+ Bd7 6. Nxd4 Bxb5 7. Nxb5 a6 8. N5c3 Be7 9. Qf3) 5. Ne5 Qxd5?? { (0.95 → 4.19) Blunder. Nxd5 was best. } (5... Nxd5 6. Bc4 Be6 7. Nd2 e3 8. fxe3 Nd7 9. Bxd5 Bxd5 10. Nef3) 6. Bc4 Qa5+ 7. Bd2 Qb6 8. Bxf7+ Ke7 9. a3?! { (3.71 → 2.65) Inaccuracy. Nc3 was best. } (9. Nc3 Nc6 10. Bg5 Be6 11. Bxe6 Kxe6 12. Bxf6 gxf6 13. Nxc6 bxc6 14. d5+ Kf7 15. Qh5+ Kg7) 9... Nc6 10. Nxc6+? { (2.77 → 1.19) Mistake. Bb4+ was best. } (10. Bb4+) 10... bxc6?! { (1.19 → 2.01) Inaccuracy. Kxf7 was best. } (10... Kxf7 11. Ne5+) 11. Bb3 Bg4 12. Bb4+ Kd7 13. Qd2 Bxb4?! { (1.80 → 2.50) Inaccuracy. Rd8 was best. } (13... Rd8 14. Nc3) 14. axb4 Rhe8 15. O-O Rad8 16. Nc3?! { (3.50 → 2.53) Inaccuracy. Na3 was best. } (16. Na3 Ke7 17. c3 Kf8 18. Nc4 Qb7 19. Rfe1 Be6 20. Qc2 Bd5 21. h3 a6 22. Ne5 Nd7) 16... Kc8 17. Qg5 Qxd4 18. b5?! { (2.13 → 1.28) Inaccuracy. Qxg7 was best. } (18. Qxg7) 18... c5? { (1.28 → 3.17) Mistake. cxb5 was best. } (18... cxb5 19. Nxb5 Qe5 20. Nxa7+ Kb7 21. Qe3 Qd4 22. Nb5 Qxe3 23. fxe3 Re5 24. Bc4 Rd2 25. Nd4) 19. Rxa7 h6? { (2.94 → 4.83) Mistake. c4 was best. } (19... c4 20. b6 Qxb6 21. Ra8+ Kb7 22. Rxd8 Rxd8 23. Bxc4 Rd6 24. Qxg7 Qc5 25. Bb5 e3 26. fxe3) 20. Qf4?! { (4.83 → 3.60) Inaccuracy. Qxg7 was best. } (20. Qxg7 Rd7 21. Qxh6 Rh7 22. Qf4 Qe5 23. Ra8+ Kd7 24. Qxe5 Rxe5 25. Ra6 Ke7 26. Re1 Rhh5) 20... Qd6 21. Qe3 Qd4 22. Qg3 Qd6 23. Qe3 Qd4 24. Qe1?? { (4.18 → 1.74) Blunder. h3 was best. } (24. h3 Bh5 25. Qg3 Rd6 26. b6 Qe5 27. Qxe5 Rxe5 28. bxc7 Rc6 29. Nb5 Be2 30. Ra8+ Kd7) 24... c4?! { (1.74 → 2.85) Inaccuracy. e3 was best. } (24... e3 25. fxe3 Rxe3 26. Qf2 Re5 27. h3 Bf5 28. b6 cxb6 29. Rxg7 Ne8 30. Rf7 Nd6 31. Rf6) 25. Qa1?! { (2.85 → 2.04) Inaccuracy. Ra4 was best. } (25. Ra4 e3 26. fxe3 Rxe3 27. Qf2 Re5 28. Ra8+ Kb7 29. Rxd8 Qxd8 30. Bxc4 Rf5 31. Qe3 Rxf1+) 25... cxb3?? { (2.04 → 4.56) Blunder. e3 was best. } (25... e3 26. Qa6+) 26. Qa6+ Kd7 27. Qc6+?? { (4.56 → -2.13) Blunder. Rxc7+ was best. } (27. Rxc7+ Kxc7 28. Qc6+ Kb8 29. Ra1 Qd1+ 30. Nxd1 Rxd1+ 31. Rxd1 Bxd1 32. b6 Rc8 33. Qa4 Kb7) 27... Ke7 28. b6?! { (-2.30 → -3.62) Inaccuracy. Rxc7+ was best. } (28. Rxc7+ Kf8 29. cxb3 Be6 30. h3 Bxb3 31. Qc5+ Qxc5 32. Rxc5 Re7 33. Ra1 Rb7 34. Kh2 Rd4) 28... Qd7?? { (-3.62 → 4.03) Blunder. Bd7 was best. } (28... Bd7 29. Qxc7 bxc2 30. h3 Rc8 31. Qg3 Kf7 32. Qe3 Qd3 33. Rc1 Kg8 34. b7 Rb8 35. Qe2) 29. Rxc7 g5?! { (3.97 → 5.62) Inaccuracy. bxc2 was best. } (29... bxc2 30. Rc1 Kf7 31. Rxc2 Rc8 32. Rxd7+ Bxd7 33. Qb7 Rb8 34. Qc7 Rec8 35. Qd6 Rb7 36. h3) 30. Nxe4 Nxe4 31. Qxe4+ Be6 32. Re1 Kf8 33. Rxd7 Bxd7 34. Qf3+ Kg7 35. Rxe8 Rxe8 36. h4 g4 37. Qc3+ Kf7 38. Qxb3+ Be6 39. b7?? { (6.13 → -5.24) Blunder. Qd3 was best. } (39. Qd3 Bd5 40. Qh7+ Ke6 41. Qxh6+ Kd7 42. Qg7+ Re7 43. Qxg4+ Kc6 44. b7 Re1+ 45. Kh2 Kxb7) 39... Bxb3 40. cxb3?! { (-5.17 → -7.48) Inaccuracy. Kh2 was best. } (40. Kh2 g3+ 41. Kxg3 Bxc2 42. b4 Rb8 43. b5 Rxb7 44. b6 Bb3 45. f3 Kg8) 40... Rb8 41. Kh2 Rxb7 42. Kg3 Rxb3+?! { (-10.73 → -6.21) Inaccuracy. h5 was best. } (42... h5 43. Kf4 Kf6 44. b4 Rxb4+ 45. Ke3 Rxb2 46. Kd4 Rxf2 47. g3 Kf5 48. Kd3 Rg2 49. Kd4) 43. Kxg4 Rxb2 44. Kg3 Kg6 45. f3?! { (-6.21 → -15.84) Inaccuracy. Kf3 was best. } (45. Kf3 Kh5 46. Kg3 Rb4 47. f3 Ra4 48. Kh2 Rxh4+ 49. Kg1 Ra4 50. g3 Ra2 51. Kf1 Rb2) 45... h5 46. Kh3 Kf5 47. g4+?! { (-17.77 → Mate in 8) Checkmate is now unavoidable. Kg3 was best. } (47. Kg3 Rc2 48. f4 Rb2 49. Kf3 Rb3+ 50. Ke2 Kxf4 51. Kd2 Rb2+ 52. Kd3 Rxg2 53. Kc4 Rg4) 47... hxg4+ 48. fxg4+ Kg6 49. h5+?? { (-5.49 → Mate in 18) Checkmate is now unavoidable. Kg3 was best. } (49. Kg3 Rb4 50. Kf3 Kf6 51. Kg3 Ke5 52. Kf3 Ra4 53. g5 Kf5 54. Kg3 Rf4 55. Kg2 Rxh4) 49... Kg5 50. Kg3 Rb3+?? { (Mate in 18 → -6.69) Lost forced checkmate sequence. Re2 was best. } { Black wins on time. } (50... Re2 51. Kf3 Re6 52. Kg3 Rf6 53. Kh3 Rf3+ 54. Kh2 Kxg4 55. Kg2 Rf8 56. h6 Rf5 57. h7) 0-1