[Event "Colegas Tuesday Marathon 4ªJ Team Battle"] [Site "https://lichess.org/OddB4MB6"] [Date "2023.06.13"] [White "Volzhanin5"] [Black "lokiy47"] [Result "1-0"] [UTCDate "2023.06.13"] [UTCTime "09:26:59"] [WhiteElo "2006"] [BlackElo "2451"] [WhiteRatingDiff "+55"] [BlackRatingDiff "-10"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "E12"] [Opening "Nimzo-Indian Defense: Three Knights Variation, Duchamp Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. Nc3 Bb4 { E12 Nimzo-Indian Defense: Three Knights Variation, Duchamp Variation } 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Bb7 8. a3 Bxc3+ 9. bxc3 d6 10. Be2 Nd7 11. a4 a5 12. O-O O-O 13. Nd2 e5 14. Bf3 Bxf3 15. Qxf3 Qxf3 16. Nxf3 Rfe8 17. h3 g6 18. Rab1 f5 19. g3 Kg7 20. Kg2 Kf6 21. Rb2 g5 22. Rc1 h5 23. h4 g4 24. Ng5 f4 25. exf4 { White offers draw } 25... exf4 26. gxf4 Kf5?! { (0.10 → 0.70) Inaccuracy. Re7 was best. } (26... Re7 27. Rb5 Rf8 28. c5 dxc5 29. d5 Kg6 30. Ne6 Rf5 31. Re1 Rxd5 32. Nxc7 Rxe1 33. Nxd5) 27. Kg3 Re7 28. Rcc2?! { (0.68 → 0.08) Inaccuracy. Rb5+ was best. } (28. Rb5+ Kf6 29. Rd5 Re2 30. f5 Ke7 31. Rb5 Kf6 32. f3 c6 33. Rbb1 Kxf5 34. fxg4+ hxg4) 28... Rae8 29. Rd2 Re1 30. Ra2?? { (-0.29 → -6.38) Blunder. Rb5+ was best. } (30. Rb5+) 30... Rg1+ 31. Kh2 Ree1 32. f3 Rh1+?? { (-6.57 → -2.12) Blunder. g3+ was best. } (32... g3+ 33. Kh3 Kxf4 34. Re2 Rh1+ 35. Rh2 Rxh2+ 36. Rxh2 gxh2 37. Kxh2 Re2+ 38. Kg1 Kg3 39. Kf1) 33. Kg2?? { (-2.12 → -6.28) Blunder. Kg3 was best. } (33. Kg3 Nf6 34. c5 Nd5 35. cxb6 cxb6 36. Re2 Reg1+ 37. Rg2 Nxf4 38. Rxg1 Rxg1+ 39. Kh2 Re1) 33... Reg1+?! { (-6.28 → -3.99) Inaccuracy. Rhg1+ was best. } (33... Rhg1+ 34. Kh2 g3+ 35. Kh3 Kxf4 36. c5 Rh1+ 37. Rh2 Rxh2+ 38. Rxh2 gxh2 39. Kxh2 Re2+ 40. Kg1) 34. Kf2 Kxf4 35. fxg4 hxg4?! { (-4.07 → -2.70) Inaccuracy. Rxg4 was best. } (35... Rxg4 36. c5 bxc5 37. dxc5 Rh2+ 38. Kf1 Rxd2 39. Rxd2 Nxc5 40. Rh2 Ke5 41. Re2+ Kd5 42. Re7) 36. Ne6+ Kf5 37. Nxc7? { (-2.86 → -5.61) Mistake. Ng7+ was best. } (37. Ng7+ Kg6 38. Ne8 Kh5 39. Ke3 Rf1 40. Ke4 Rf8 41. Nxc7 Nf6+ 42. Kf5 Ne8+ 43. Ke6 Nxc7+) 37... Nf6 38. Ke3 g3?? { (-7.13 → -3.07) Blunder. Rg3+ was best. } (38... Rg3+ 39. Ke2 Rg2+ 40. Kd3 Rh3+ 41. Kc2 Rxd2+ 42. Kxd2 Rh2+ 43. Kd3 Rxa2 44. c5 g3 45. Kc4) 39. Rg2 Ng4+ 40. Kf3 Rf1+?? { (-3.27 → 0.00) Blunder. Rd1 was best. } (40... Rd1 41. Rad2 Nh2+ 42. Ke2 Rxd2+ 43. Kxd2 Kg4 44. Kd3 Nf3 45. Ke4 Nxh4 46. Rxg3+ Kxg3 47. Nb5) 41. Kxg3 Rhg1?? { (0.00 → 4.06) Blunder. Ne3 was best. } (41... Ne3 42. Rgf2+ Ke4 43. Rxf1 Nxf1+ 44. Kg4 Rg1+ 45. Kh5 Rg7 46. Na8 Ng3+ 47. Kh6 Nf5+ 48. Kh5) 42. Nd5 Rxg2+ 43. Rxg2 Rc1 44. Re2 Rxc3+?? { (3.81 → 8.80) Blunder. Rg1+ was best. } (44... Rg1+ 45. Kf3 Rf1+ 46. Kg2 Ra1 47. Re8 Rxa4 48. Rf8+ Kg6 49. Rg8+ Kf5 50. Rg5+ Ke6 51. Rxg4) 45. Nxc3 Nf6 46. Rf2+ Kg6 47. Rxf6+ Kxf6 48. Nd5+ Kg6?! { (11.19 → Mate in 24) Checkmate is now unavoidable. Kf5 was best. } (48... Kf5 49. Nxb6) 49. Nxb6?! { (Mate in 24 → 15.36) Lost forced checkmate sequence. Kg4 was best. } (49. Kg4 b5 50. cxb5 Kf7 51. Kf5 Kg7 52. Kg5 Kf7 53. h5 Kf8 54. Kf6 Kg8 55. h6 Kh7) 49... d5 50. Nxd5 Kh5?! { (16.73 → Mate in 13) Checkmate is now unavoidable. Kg7 was best. } (50... Kg7 51. c5 Kf7 52. c6 Ke6 53. c7 Kxd5 54. c8=Q Kxd4 55. h5 Kd5 56. h6 Ke5 57. h7) 51. Nb6?! { (Mate in 13 → 19.06) Lost forced checkmate sequence. c5 was best. } (51. c5 Kg6 52. c6 Kf5 53. c7 Ke4 54. c8=Q Kxd5 55. h5 Ke4 56. h6 Kd3 57. h7 Ke4) 51... Kg6 52. Kg4 Kf6 53. c5 Ke7 54. Nc4 Kd8 55. Nxa5 Kc7 56. d5 Kb8 57. Nc4 Ka7 58. Kf5 Kb8 59. Kf6 Ka7 60. Ke6 Kb8 61. Kd7 Ka7 62. c6 Ka6 63. c7 { White wins on time. } 1-0