[Event "24h Colegas Ultramaratón F-WIN Team Battle"] [Site "https://lichess.org/d53lck9I"] [Date "2024.02.14"] [White "kalantaryan"] [Black "EugenioEd235"] [Result "0-1"] [UTCDate "2024.02.14"] [UTCTime "00:44:12"] [WhiteElo "2433"] [BlackElo "2022"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+10"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "D39"] [Opening "Queen's Gambit Declined: Ragozin Defense, Vienna Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. Nc3 Bb4 5. Bg5 dxc4 { D39 Queen's Gambit Declined: Ragozin Defense, Vienna Variation } 6. e4 h6 7. Bxf6 Qxf6 8. Bxc4 O-O 9. O-O Rd8 10. e5 Qe7 11. Qe2 Nc6?! { (0.48 → 1.08) Inaccuracy. Bxc3 was best. } (11... Bxc3 12. bxc3) 12. Rfd1 b6 13. a3? { (1.25 → -0.12) Mistake. Ne4 was best. } (13. Ne4 Qe8 14. Rac1 Bb7 15. a3 Be7 16. h4 a6 17. Ba2 Rd7 18. Ng3 Rad8 19. d5 exd5) 13... Bxc3 14. bxc3 Bb7 15. Ba6 Bxa6 16. Qxa6 Na5 17. Qe2 c5 18. h4 cxd4 19. cxd4 Rac8 20. a4?! { (-0.55 → -1.15) Inaccuracy. Rd3 was best. } (20. Rd3 Rc4) 20... Nb3 21. Rab1 Na5 22. Qe4 Rc4 23. h5 Rxa4 24. Rbc1 Nb3? { (-1.39 → -0.24) Mistake. b5 was best. } (24... b5 25. g4 Nc4 26. g5 hxg5 27. Qg4 f6 28. exf6 gxf6 29. Re1 Re8 30. Nh4 Qd7 31. Re2) 25. Rc3 Qb4?? { (-0.13 → 1.94) Blunder. Rb4 was best. } (25... Rb4 26. Qe3) 26. Rc7?? { (1.94 → -0.18) Blunder. Qc2 was best. } (26. Qc2 Na1 27. Qd3 Qf8 28. Qf1 Rc8 29. Rxc8 Qxc8 30. Rxa1 Rxa1 31. Qxa1 a5 32. d5 exd5) 26... Nxd4?? { (-0.18 → 4.28) Blunder. Qa5 was best. } (26... Qa5 27. g3 Qa6 28. Ng5 hxg5 29. Qf3 Rf8 30. Qxb3 Ra3 31. Qc2 Qa4 32. Qxa4 Rxa4 33. d5) 27. Nxd4? { (4.28 → 2.26) Mistake. Rxd4 was best. } (27. Rxd4 Qxd4 28. Nxd4 Raxd4 29. Qf3 R4d7 30. Rxd7 Rxd7 31. Qc6 Rd8 32. f4 a5 33. Kh2 b5) 27... Qf8 28. Rd2 b5?! { (1.99 → 3.12) Inaccuracy. Rd5 was best. } (28... Rd5 29. Qf4) 29. Qe3 a6?? { (2.78 → 5.65) Blunder. Ra1+ was best. } (29... Ra1+ 30. Kh2 Ra3 31. Qe1 Qb4 32. Qc1 a5 33. Qc2 Ra1 34. Nf3 Rf8 35. Rd4 Qb1 36. Qxb1) 30. Nc6 Ra1+ 31. Kh2 Rxd2 32. Qxd2 Kh7? { (7.49 → Mate in 11) Checkmate is now unavoidable. Re1 was best. } (32... Re1 33. Qxe1 a5 34. Qd1 g6 35. Qd7 gxh5 36. Ne7+ Kg7 37. Rc8 b4 38. Rxf8) 33. Ne7 g6?! { (11.25 → Mate in 7) Checkmate is now unavoidable. Ra3 was best. } (33... Ra3 34. Qc2+) 34. Qd3? { (Mate in 7 → 7.10) Lost forced checkmate sequence. hxg6+ was best. } (34. hxg6+ Kg7 35. Qf4 Rh1+ 36. Kxh1 f6 37. Nd5+ Kg8 38. Nxf6+ Qxf6 39. exf6 Kf8 40. Rc8#) 34... Qg7? { (7.10 → Mate in 7) Checkmate is now unavoidable. Rc1 was best. } (34... Rc1 35. Nxg6 Rxc7 36. Nxf8+ Kg7 37. Qd8 Rb7 38. Nxe6+ Kh7 39. Qf6 fxe6 40. Qg6+ Kh8 41. Qxh6+) 35. hxg6+?? { (Mate in 7 → 6.35) Lost forced checkmate sequence. Nxg6 was best. } (35. Nxg6 Ra3 36. Qxa3 Qxg6 37. hxg6+ Kxg6 38. Qf3 f5 39. Qg3+ Kh5 40. Rg7 b4 41. Qh3#) 35... fxg6 36. Qe4 Re1?! { (5.41 → 7.54) Inaccuracy. Rd1 was best. } (36... Rd1 37. f4 Rd8 38. Qc6 b4 39. Nf5 gxf5 40. Rxg7+ Kxg7 41. Qxe6 b3 42. Qxb3 a5 43. Qc4) 37. Nd5?? { (7.54 → 2.75) Blunder. Qxe1 was best. } (37. Qxe1 h5 38. Kg1 a5 39. f4 a4 40. Qb4 h4 41. Qd6 a3 42. Qxa3 Qf7 43. Qd3 b4) 37... Rxe4 38. Rxg7+?? { (2.47 → -6.08) Blunder. Nf6+ was best. } (38. Nf6+ Kh8 39. Rc8+ Qf8 40. Rxf8+ Kg7 41. Ra8 Rxe5 42. Ne8+ Kf8 43. Nd6+ Ke7 44. Rxa6 Kd7) 38... Kxg7 39. Nc7 Rxe5 40. Nxa6 Re2 41. Nb4 Rxf2 42. Nc6 Rc2 43. Nd8 Kf6 44. Nxe6? { (-7.29 → Mate in 8) Checkmate is now unavoidable. Nb7 was best. } (44. Nb7 b4 45. Na5 Rc3 46. Nb7 b3 47. Nd6 Rc2 48. Nb5 e5 49. Na3 Rc1 50. Kg3 b2) 44... Kxe6 45. Kg3 Kf6 46. Kf3 b4 47. Ke3 b3 48. Kd3 Rc8 49. g3 b2 50. g4 b1=Q+ 51. Kd4 Qb7 { Black wins on time. } 0-1