[Event "Batalla Copa América Team Battle"] [Site "https://lichess.org/ChNfU7e5"] [Date "2021.05.19"] [White "kalantaryan"] [Black "andremateo"] [Result "0-1"] [UTCDate "2021.05.19"] [UTCTime "01:01:13"] [WhiteElo "2474"] [BlackElo "2041"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+11"] [WhiteTitle "IM"] [Variant "Standard"] [TimeControl "180+0"] [ECO "A43"] [Opening "Benoni Defense: Old Benoni"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 c5?! { (0.00 → 0.66) Inaccuracy. e6 was best. } { A43 Benoni Defense: Old Benoni } (1... e6 2. c4 d5 3. Nf3 Nf6 4. cxd5 exd5 5. Bf4 c5 6. Nc3) 2. c4?! { (0.66 → 0.00) Inaccuracy. d5 was best. } (2. d5 Nf6 3. Nc3 e6 4. e4 d6 5. Bc4 exd5 6. Bxd5 Be7) 2... cxd4 3. Qxd4 Nc6 4. Qd2 d6 5. Nc3 e5 6. Nf3 f5 7. e3?! { (0.83 → 0.19) Inaccuracy. g3 was best. } (7. g3 Nf6 8. Bg2 e4 9. Nd4 d5 10. cxd5 Nxd5 11. Ndb5 Nxc3 12. Qxd8+ Kxd8 13. bxc3 a6) 7... Be7 8. Be2 g5 9. O-O g4 10. Ne1 h5 11. Nd5 Bg5?! { (0.70 → 1.67) Inaccuracy. Be6 was best. } (11... Be6 12. b4 Nf6 13. Bb2 Ne4 14. Qd3 a5 15. a3 axb4 16. axb4 Rxa1 17. Bxa1 Bh4 18. g3) 12. b4 a6?! { (1.24 → 2.35) Inaccuracy. Nf6 was best. } (12... Nf6) 13. Bb2 Nf6 14. Nc2?! { (1.67 → 0.78) Inaccuracy. f4 was best. } (14. f4 gxf3) 14... Be6 15. Rfd1?! { (0.75 → -0.20) Inaccuracy. f4 was best. } (15. f4 gxf3 16. Bxf3 h4 17. Nxf6+ Bxf6 18. Bd5 Qd7 19. Rad1 Rd8 20. e4 f4 21. Kh1 Bxd5) 15... Ne4 16. Qe1 h4? { (-0.80 → 0.37) Mistake. Bh4 was best. } (16... Bh4) 17. b5? { (0.37 → -0.87) Mistake. f3 was best. } (17. f3 gxf3) 17... axb5 18. cxb5 Ne7 19. f3?? { (-0.08 → -4.41) Blunder. Nc3 was best. } (19. Nc3 Nxc3 20. Bxc3 Bf6 21. Nb4 Kf7 22. a4 Bb3 23. Rdb1 Bxa4 24. e4 d5 25. Nd3 Bc2) 19... gxf3 20. gxf3 Nc5?? { (-4.47 → 0.18) Blunder. Bxd5 was best. } (20... Bxd5) 21. f4?? { (0.18 → -5.06) Blunder. Nf4 was best. } (21. Nf4 Qc8 22. Kh1 Rg8 23. Nxe6 Qxe6 24. Ba3 Rc8 25. Qd2 Rg6 26. Bxc5 Rxc5 27. Nb4 h3) 21... Bxd5?! { (-5.06 → -3.80) Inaccuracy. Nxd5 was best. } (21... Nxd5 22. Bf3 Ne4 23. Kh1 Qe7 24. fxg5 Qxg5 25. Rd2 h3 26. Bxe4 fxe4 27. Qg3 Qh5 28. Rg1) 22. fxg5 Rg8 23. Bh5+?! { (-4.28 → -6.47) Inaccuracy. Qxh4 was best. } (23. Qxh4 Ne4 24. Bxe5 dxe5 25. Qh5+ Kd7 26. h4 Nd6 27. Nb4 Rh8 28. Nxd5 Rxh5 29. Bxh5 Ke6) 23... Kd7 24. Qxh4 Ne4 25. g6 Nxg6 26. Qxd8+ Raxd8 27. Kf1 Nh4?? { (-6.00 → -2.57) Blunder. Bc4+ was best. } (27... Bc4+ 28. Be2) 28. Rxd5 Ke6 29. Rad1 Rg5? { (-1.66 → 0.00) Mistake. Rg2 was best. } (29... Rg2 30. Rxe5+) 30. Be2?? { (0.00 → -6.11) Blunder. Rxe5+ was best. } (30. Rxe5+ Kd7 31. Rdd5 Rg2 32. Rxf5 Rxh2 33. Rf7+ Ke6 34. Rd4 Ng3+ 35. Ke1 Rxc2 36. Rxh4 Rxb2) 30... Rdg8 31. Ke1?? { (-6.06 → Mate in 4) Checkmate is now unavoidable. Rxe5+ was best. } (31. Rxe5+) 31... Rg1+?! { (Mate in 4 → -11.90) Lost forced checkmate sequence. Ng2+ was best. } (31... Ng2+ 32. Kf1 Nxe3+ 33. Ke1 Nxc2+ 34. Kf1 Rg1#) 32. Bf1 Nf3+ 33. Ke2 Nxh2 34. Nb4 Ng3+ 35. Kf2 Rxf1+ 36. Rxf1 Ngxf1 37. Rd1 Rc8?? { (-6.93 → -0.71) Blunder. Ng3 was best. } (37... Ng3 38. Kg2) 38. Kg2?? { (-0.71 → -9.42) Blunder. Rxf1 was best. } (38. Rxf1) 38... Rc4 39. Kh3 Rxb4 40. Bc3 Rg4 41. Be1?! { (-11.99 → Mate in 4) Checkmate is now unavoidable. Rxf1 was best. } (41. Rxf1 Nxf1) 41... Rg1? { (Mate in 4 → -8.21) Lost forced checkmate sequence. Nf3 was best. } (41... Nf3 42. Rxd6+ Kxd6 43. Bb4+ Ke6 44. Ba3 Ng5#) 42. Rc1 Rg5 43. Rc8 Nf3 44. Re8+?! { (-11.71 → Mate in 6) Checkmate is now unavoidable. e4 was best. } (44. e4 fxe4) 44... Kd7?! { (Mate in 6 → -74.94) Lost forced checkmate sequence. Kf7 was best. } (44... Kf7 45. Re7+ Kxe7 46. e4 Nxe1 47. exf5 Nf3 48. f6+ Kxf6 49. a4 Rg3#) 45. Rh8?! { (-74.94 → Mate in 6) Checkmate is now unavoidable. Rf8 was best. } (45. Rf8 Nxe1) 45... Nxe3 46. Bg3 Ng1+ 47. Kh2 Rxg3?? { (-15.19 → -3.81) Blunder. Ne2 was best. } (47... Ne2) 48. Kxg3 Ne2+? { (-3.83 → -1.73) Mistake. Nd1 was best. } (48... Nd1) 49. Kh2?? { (-1.73 → -8.29) Blunder. Kf2 was best. } (49. Kf2 Nd1+) 49... f4 50. Kh1 Ng3+ 51. Kh2 Ng4+?! { (-8.71 → -6.02) Inaccuracy. Ne4 was best. } { Black wins on time. } (51... Ne4) 0-1