[Event "Gonzalez Arena"] [Site "https://lichess.org/fjo0KHbs"] [Date "2015.03.04"] [White "mohammadreza-s"] [Black "Addis"] [Result "0-1"] [UTCDate "2015.03.04"] [UTCTime "16:53:17"] [WhiteElo "1916"] [BlackElo "2152"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "0+1"] [ECO "A45"] [Opening "Indian Defense: Omega Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. e4?! { (0.28 → -0.30) Inaccuracy. c4 was best. } { A45 Indian Defense: Omega Gambit } (2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 Bxc3+ 7. bxc3 c5) 2... Nc6? { (-0.30 → 1.05) Mistake. Nxe4 was best. } (2... Nxe4 3. Nd2 d5 4. Nxe4 dxe4 5. Be3 Nc6 6. c3 e5 7. d5 Ne7 8. Qa4+ Qd7 9. Bb5 c6 10. dxc6 bxc6 11. Qxe4) 3. e5 Nd5 4. c4 Nb6 5. d5 Nxe5 6. c5 d6 7. cxb6 axb6 8. f4 Ng6 9. Bb5+ Bd7 10. Bxd7+ Qxd7 11. Nc3 e5 12. f5?! { (1.57 → 0.68) Inaccuracy. Nge2 was best. } (12. Nge2 Be7 13. O-O exf4 14. Nxf4 Ne5 15. Nd3 O-O 16. Bf4 Ng6 17. Be3 Ne5 18. a3 f5 19. Rc1 Nc4 20. Bf4 Bf6 21. Qb3 Bd4+) 12... Qxf5 13. Nf3 e4? { (0.73 → 2.00) Mistake. Be7 was best. } (13... Be7 14. O-O Qd7 15. Bd2 f5 16. Qb3 Bf6 17. Rae1 O-O 18. Nb5 Rfc8 19. a4 h6 20. Rc1 Kh8 21. g3 c6 22. dxc6 bxc6 23. Nc3) 14. O-O?? { (2.00 → -1.43) Blunder. Nd4 was best. } (14. Nd4 Qd7 15. O-O Be7 16. Nxe4 O-O 17. b3 Ne5 18. Nf5 f6 19. Qe1 Kh8 20. Qg3 Rf7 21. Be3 Ra5 22. Qh3 Rxd5 23. Rae1 g6) 14... exf3 15. Rxf3 Qg4?? { (-1.49 → 9.36) Blunder. Qd7 was best. } (15... Qd7 16. Rh3 Be7 17. Bd2 Ne5 18. Bf4 h6 19. Qe2 O-O 20. Rf1 f5 21. Bxe5 dxe5 22. Qxe5 Bc5+ 23. Kh1 Rae8 24. Qg3) 16. Re3+ Qe6 17. Rxe6+?! { (12.32 → 7.27) Inaccuracy. dxe6 was best. } (17. dxe6 O-O-O 18. exf7 c6 19. Re6 Be7 20. Be3 Rhf8 21. Bxb6 Rxf7 22. Qa4 Kd7 23. Re4) 17... fxe6 18. dxe6 O-O-O?! { (6.39 → 24.12) Inaccuracy. Be7 was best. } (18... Be7 19. Nd5 O-O 20. Nxc7 Ra5 21. Nd5 Bf6 22. g3 Bd8) 19. Qg4 Be7 20. Bg5? { (15.66 → 5.82) Mistake. Qa4 was best. } (20. Qa4 c6 21. Be3 Kc7 22. Qa7 d5 23. Bxb6+ Kd6 24. Re1 Ne5 25. Qa3+ Kxe6 26. Rxe5+ Kxe5 27. Qxe7+ Kf5 28. Bxd8 Rxd8 29. Qxd8 Ke6) 20... Rde8?? { (5.82 → Mate in 4) Checkmate is now unavoidable. Bxg5 was best. } (20... Bxg5 21. Qxg5 c6 22. Rc1 Rhe8 23. Nd5 Rxe6 24. Qf5 Re8 25. Qf7 R6e7 26. Nxe7+ Rxe7 27. Qg8+ Kc7 28. Qxh7 Ne5 29. Qg8 Nd7 30. Rf1) 21. Bxe7? { (Mate in 4 → 8.44) Lost forced checkmate sequence. Qa4 was best. } (21. Qa4 Kb8 22. Nb5 Bxg5 23. Qa7+ Kc8 24. Qa8#) 21... Rxe7 22. Nd5 Ree8 23. e7+ Kb8 24. Qc4 c6 25. Nb4?! { (6.84 → 4.37) Inaccuracy. Re1 was best. } (25. Re1 cxd5 26. Qxd5 Rxe7 27. Rxe7 Nxe7 28. Qxd6+ Kc8 29. Qxe7 Rd8 30. Qxg7 Rd7 31. Qe5 Rd1+ 32. Kf2 Rd2+ 33. Kf3 Rd3+ 34. Ke2 Rd7) 25... Rxe7 26. Nd3?! { (4.31 → 3.41) Inaccuracy. Qd4 was best. } (26. Qd4 Ka7 27. Qxd6 Rhe8 28. Nd3 Re6 29. Qd4 Ne5 30. Rf1 g6 31. Qa4+ Kb8 32. Nxe5 Rxe5 33. Qb4 b5 34. Rf7 Re1+ 35. Kf2 R1e2+) 26... Kc7 27. Re1 Rhe8 28. Rxe7+ Rxe7 29. Qc2 b5 30. Kf2 Kb6 31. Nb4 Ne5?! { (2.89 → 3.82) Inaccuracy. Re6 was best. } (31... Re6 32. Qd1 Rf6+ 33. Kg1 Kc7 34. Nd3 c5 35. Qh5 h6 36. Qg4 c4) 32. Nd3?! { (3.82 → 2.68) Inaccuracy. Qxh7 was best. } (32. Qxh7 Ng4+ 33. Kf3 Ne5+ 34. Kg3 Re6 35. Qe4 Kc7 36. Nd3 d5 37. Qe2 Kd6 38. Nxe5) 32... Nc4 33. b3 Ne3 34. Qe2 d5?! { (2.77 → 3.80) Inaccuracy. g6 was best. } (34... g6 35. Qd2 Re4 36. Kf3 d5 37. Nf2 Re8 38. Qd4+ Ka6 39. g4 Nc2 40. Qd2 Ne3 41. h3 Kb6 42. Qd4+ Kc7) 35. Kg1 d4 36. Nf2?! { (4.13 → 2.81) Inaccuracy. Qh5 was best. } (36. Qh5 Nd5 37. Qh4 g6 38. Qxd4+ Ka6 39. Qh4 Kb6 40. Nb4 Rd7 41. Nxd5+ cxd5 42. Qd4+ Kc6 43. Kf2 Rf7+ 44. Ke3 b6 45. a3 Re7+) 36... c5 37. Qf3 Re6?! { (3.27 → 4.67) Inaccuracy. Nd5 was best. } (37... Nd5 38. Nd3 Kc6 39. Nf4 Re5 40. Nxd5 Rxd5 41. Kf2 c4 42. Ke2 d3+ 43. Kd2 c3+ 44. Kxc3 d2 45. Qd1 Rc5+ 46. Kd3 Rd5+ 47. Ke4) 38. Qg3?? { (4.67 → -4.03) Blunder. Qf8 was best. } (38. Qf8 Rf6 39. Qd8+ Kc6 40. Qc8+ Kb6 41. b4 cxb4 42. Qd8+ Ka6 43. Qxd4 Nc2 44. Qe4 Rc6 45. Qxh7 Ne3) 38... g6?? { (-4.03 → 4.58) Blunder. Nf5 was best. } (38... Nf5 39. Qd3 Re1+ 40. Qf1 Rxf1+ 41. Kxf1 Ne3+ 42. Ke2 Nxg2 43. Kf3 Ne3 44. Ke4 b4 45. Nh3 Ng4 46. Ng5 Nxh2 47. Nxh7 Ng4 48. Ng5) 39. Ng4?! { (4.58 → 2.90) Inaccuracy. Qb8 was best. } (39. Qb8 Nd5 40. Nd3 c4 41. Ne5 Ne3 42. Nd7+ Kc6 43. Qc8+ Kd6 44. Nc5 Re7 45. Qd8+ Kxc5 46. Qxe7+ Kd5 47. Qxb7+ Kc5 48. Qe7+ Kd5) 39... Nf5 40. Qh3?? { (3.58 → -0.90) Blunder. Qb8 was best. } (40. Qb8 Rd6 41. Nf2 h5 42. Ne4 Rd5 43. Qg8 Ne3 44. Qxg6+ Ka5 45. Kf2 c4 46. Qg8 cxb3) 40... h5 41. Nf2?? { (-0.92 → Mate in 1) Checkmate is now unavoidable. Qd3 was best. } (41. Qd3 hxg4 42. a4 bxa4 43. bxa4 Rc6 44. Qb5+ Kc7 45. Qc4 Nd6 46. Qe6 Ra6 47. Qxg6 Rxa4 48. Qg7+ Kc6 49. Qxg4 Ra3 50. h4 b5) 41... Re1# { Black wins by checkmate. } 0-1