[Event "Masthanaiah chess world 1978"] [Site "https://lichess.org/b3TjgMVh"] [Date "2022.10.13"] [White "mcw2011"] [Black "ArielZamora"] [Result "1-0"] [UTCDate "2022.10.13"] [UTCTime "11:46:22"] [WhiteElo "1359"] [BlackElo "2003"] [WhiteRatingDiff "+33"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "300+5"] [ECO "A00"] [Opening "Grob Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. g4? { (0.15 → -1.46) Mistake. Nf3 was best. } { A00 Grob Opening } (1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Nc3 Bb4 5. cxd5 exd5) 1... c6?! { (-1.46 → -0.47) Inaccuracy. d5 was best. } (1... d5 2. Bg2 Bxg4 3. c4 c6 4. Qb3 e6 5. Qxb7 Nd7 6. Nc3) 2. g5 d5 3. h4 g6?! { (-0.90 → -0.14) Inaccuracy. h6 was best. } (3... h6 4. d4 hxg5 5. Bxg5 Qb6 6. Nf3 Na6 7. Bc1 g6 8. c3) 4. d4 Bg7 5. a4 e5?! { (-0.76 → 0.02) Inaccuracy. h6 was best. } (5... h6 6. Nf3 hxg5 7. Bxg5 Nf6 8. Nbd2 Ne4 9. c3 c5 10. dxc5 Nxc5 11. Be3 Ne6 12. Bg2) 6. dxe5 Bxe5 7. Ra2?? { (0.07 → -1.70) Blunder. Nf3 was best. } (7. Nf3 Bg7 8. Be3 Ne7 9. Bd4 Nf5 10. Bxg7 Nxg7 11. Nc3 O-O 12. Qd4 Bf5 13. e4 Bxe4) 7... a6? { (-1.70 → -0.42) Mistake. Na6 was best. } (7... Na6) 8. b4?! { (-0.42 → -1.11) Inaccuracy. h5 was best. } (8. h5 gxh5) 8... Be6?! { (-1.11 → -0.29) Inaccuracy. Ne7 was best. } (8... Ne7) 9. Bb2?! { (-0.29 → -1.32) Inaccuracy. Nf3 was best. } (9. Nf3 Bg7 10. h5 gxh5 11. Bb2 Bxb2 12. Rxb2 Ne7 13. Rxh5 Ng6 14. Qd4 Nd7 15. Rb3 O-O) 9... d4?? { (-1.32 → 0.43) Blunder. Bxb2 was best. } (9... Bxb2 10. Rxb2 Ne7 11. Nf3 Nd7 12. h5 O-O 13. Nbd2 Bg4 14. hxg6 fxg6 15. Bh3 Bxh3 16. Rxh3) 10. Ra3 Ne7?! { (0.48 → 1.45) Inaccuracy. Qd6 was best. } (10... Qd6) 11. Rd3?! { (1.45 → 0.46) Inaccuracy. Nf3 was best. } (11. Nf3 Bg7 12. Bxd4 Nf5 13. Bxg7 Qxd1+ 14. Kxd1 Nxg7 15. e3 h6 16. Rg1 Nd7 17. Nbd2 hxg5) 11... Nf5? { (0.46 → 2.05) Mistake. c5 was best. } (11... c5 12. bxc5) 12. e3?? { (2.05 → -1.39) Blunder. e4 was best. } (12. e4) 12... Qb6?! { (-1.39 → -0.64) Inaccuracy. Qe7 was best. } (12... Qe7) 13. exd4?! { (-0.64 → -1.26) Inaccuracy. Nf3 was best. } (13. Nf3 Qxb4+ 14. Bc3 dxc3 15. Nxe5 O-O 16. Nxc3 c5 17. Qa1 Nc6 18. Nxc6 bxc6 19. Bg2 Bd5) 13... Bg7 14. c4? { (-1.30 → -2.92) Mistake. Bh3 was best. } (14. Bh3 O-O) 14... Qxb4+ 15. Bc3 Qb5?? { (-2.83 → 10.34) Blunder. Qxc4 was best. } (15... Qxc4 16. h5 O-O 17. h6 Bh8 18. Nd2 Qd5 19. Ngf3 Nd7 20. Qb1 Rfe8 21. Bg2 Nd6 22. Re3) 16. d5?? { (10.34 → 3.57) Blunder. axb5 was best. } (16. axb5 Bxc4 17. bxc6 Nxc6 18. d5 O-O 19. dxc6 Rfe8+ 20. Be2 Bxd3 21. Qxd3 bxc6 22. Bxg7 Nxg7) 16... Qxc4 17. dxe6?! { (4.42 → 3.48) Inaccuracy. Bxg7 was best. } (17. Bxg7) 17... O-O?! { (3.48 → 4.80) Inaccuracy. Qxe6+ was best. } (17... Qxe6+ 18. Qe2 Nd7 19. Qxe6+ fxe6 20. h5 O-O-O 21. Nf3 Kc7 22. a5 Bxc3+ 23. Nxc3 Ng7 24. hxg6) 18. Bxg7 Kxg7 19. exf7 Rxf7?! { (4.21 → 5.43) Inaccuracy. c5 was best. } (19... c5 20. Be2) 20. Rd8?? { (5.43 → -1.53) Blunder. Ne2 was best. } (20. Ne2) 20... Qe4+?? { (-1.53 → 3.64) Blunder. Qb4+ was best. } (20... Qb4+ 21. Nd2 Qe7+ 22. Ne4 Qxe4+ 23. Ne2 Qb4+ 24. Qd2 Qxd2+ 25. Kxd2 Rd7+ 26. Rxd7+ Nxd7 27. Bh3) 21. Ne2 Qxh1?? { (3.19 → 6.44) Blunder. Nd7 was best. } (21... Nd7 22. Rxa8 Qxh1 23. Qb3 Ne5 24. Nd2 Qxh4 25. Qc3 Re7 26. Nf3 Qe4 27. Nxe5 Qxe5 28. Qxe5+) 22. Nf4?? { (6.44 → -3.38) Blunder. Qb3 was best. } (22. Qb3 Rf8 23. Qxb7+ Nd7 24. Rxa8 Rxa8 25. Qxa8 Nxh4 26. Nd2 Qd5 27. Qa7 Kf8 28. Qd4 Qxd4) 22... Qe4+ 23. Ne2 Re7? { (-2.73 → -0.93) Mistake. Nxh4 was best. } (23... Nxh4 24. Nd2) 24. Nc3?? { (-0.93 → -4.10) Blunder. Nd2 was best. } (24. Nd2 Nxh4 25. Qb3 Qe6 26. Qb4 Nf5 27. Qc3+ Qe5 28. Qb3 Re8 29. Nc4 Qe7 30. Qc3+ Kg8) 24... Qb4?? { (-4.10 → -0.58) Blunder. Nxh4 was best. } (24... Nxh4) 25. Bh3?? { (-0.58 → -8.88) Blunder. Qd3 was best. } (25. Qd3 Qxh4 26. Qd2 Kf7 27. Bg2 Qb4 28. Qa2+ Re6 29. Kf1 Qe7 30. Nf4 Qxd8 31. Qxe6+ Kf8) 25... Qxc3+ 26. Qd2 Qxh3?? { (-9.19 → Mate in 5) Checkmate is now unavoidable. Qa1+ was best. } (26... Qa1+ 27. Qd1 Qxd1+ 28. Kxd1 Rd7+ 29. Rxd7+ Nxd7 30. Bxf5 gxf5 31. Ng3 f4 32. Nh5+ Kg6 33. Nxf4+) 27. Qb2+ Nd4 28. Qxd4+ Kf7 29. Qf4+?? { (Mate in 1 → -3.79) Lost forced checkmate sequence. Qf6# was best. } (29. Qf6#) 29... Qf5 30. Qc4+ Re6 31. Kd1?! { (-5.54 → -7.77) Inaccuracy. Qb4 was best. } (31. Qb4 Nd7) 31... Qb1+ 32. Nc1 Qf5 33. Nd3 Qf3+?? { (-6.85 → -2.79) Blunder. b5 was best. } (33... b5 34. Qc3 Re8 35. Rd6 Kg8 36. h5 Ra7 37. hxg6 hxg6 38. f4 Rd7 39. Qb3+ Kh7 40. Rxd7+) 34. Kc2?! { (-2.79 → -3.95) Inaccuracy. Kd2 was best. } (34. Kd2 Ke7) 34... Qe2+?? { (-3.95 → -0.58) Blunder. Ke7 was best. } (34... Ke7) 35. Kc3?? { (-0.58 → -4.23) Blunder. Kc1 was best. } (35. Kc1) 35... b5?? { (-4.23 → Mate in 2) Checkmate is now unavoidable. Qe4 was best. } (35... Qe4 36. Qc5) 36. Qf4+ Ke7 37. Qf8# { White wins by checkmate. } 1-0