[Event "Rīgas Šaha skolas Arena"] [Site "https://lichess.org/9JAZ6zKa"] [Date "2020.04.19"] [White "IamOzO"] [Black "K0705"] [Result "0-1"] [UTCDate "2020.04.19"] [UTCTime "10:57:07"] [WhiteElo "1662"] [BlackElo "1978"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "360+4"] [ECO "C41"] [Opening "Philidor Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 d6 3. Bc4 Be7 { C41 Philidor Defense } 4. O-O Nf6 5. Nc3 O-O 6. d3 c6 7. a3?! { (0.67 → 0.07) Inaccuracy. a4 was best. } (7. a4 Na6 8. h3 Nc5 9. Re1 Be6 10. Bxe6 Nxe6 11. Bd2 Qc7) 7... Be6 8. Bxe6 fxe6 9. Bg5?! { (0.75 → 0.17) Inaccuracy. d4 was best. } (9. d4 exd4) 9... Qc7 10. Bxf6?! { (0.52 → -0.16) Inaccuracy. d4 was best. } (10. d4) 10... Bxf6 11. Qd2 d5 12. Ng5 Qe7 13. Nf3 d4 14. Ne2 Nd7 15. c3 c5 16. c4 Qf7 17. b4 b6 18. bxc5 Nxc5 19. Ng3? { (0.00 → -1.64) Mistake. Rfb1 was best. } (19. Rfb1 Qc7 20. a4 a5 21. Rb5 Nd7 22. Nc1 Be7 23. Nb3 Rf6 24. Qd1 Bb4 25. Rc1 Be7) 19... Nb3 20. Qc2 Nxa1 21. Rxa1 Qg6 22. Qd2 h6 23. h3 h5 24. Nh2?! { (-1.51 → -2.13) Inaccuracy. Rb1 was best. } (24. Rb1 Rab8 25. Qd1 Qf7 26. Nf1 g6 27. N1d2 Kh7 28. Rb2 g5 29. Nh2 Rfc8 30. Ndf3 Rc5) 24... h4? { (-2.13 → -0.75) Mistake. Bh4 was best. } (24... Bh4) 25. Ne2?! { (-0.75 → -1.77) Inaccuracy. Ngf1 was best. } (25. Ngf1 Bg5 26. Qb4 Bf4 27. Ng4 Rac8 28. Qe7 b5 29. cxb5 Qf7 30. Qxf7+ Kxf7 31. g3 hxg3) 25... Bg5?! { (-1.77 → -0.76) Inaccuracy. a6 was best. } (25... a6 26. Ng4 b5 27. cxb5 axb5 28. Qb2 Qe8 29. Qb3 Kh7 30. Rb1 Rb8 31. Qa2 Qf7 32. f4) 26. Qc2 Qf6 27. Rf1 Rf7? { (-1.13 → 0.21) Mistake. Qe7 was best. } (27... Qe7 28. Ng4 Qd6 29. a4 a6 30. Rb1 Rfc8 31. Qb3 b5 32. cxb5 axb5 33. axb5 Ra3 34. Qd1) 28. Nf3? { (0.21 → -0.96) Mistake. Ng4 was best. } (28. Ng4) 28... Bh6 29. Qd1 g5?! { (-1.13 → -0.19) Inaccuracy. Raf8 was best. } (29... Raf8) 30. Nd2?? { (-0.19 → -3.39) Blunder. Nh2 was best. } (30. Nh2 Bf8) 30... Raf8 31. f3? { (-3.38 → -6.17) Mistake. f4 was best. } (31. f4 g4) 31... g4 32. hxg4 Be3+ 33. Kh1 Rh7?? { (-6.56 → -2.75) Blunder. h3 was best. } (33... h3) 34. Ng1?? { (-2.75 → -8.03) Blunder. c5 was best. } (34. c5 Bxd2) 34... h3 35. gxh3 Rh4?? { (-8.25 → -3.81) Blunder. Bxg1 was best. } (35... Bxg1 36. Rxg1) 36. Kg2 Kg7?? { (-3.76 → -1.04) Blunder. Qf4 was best. } (36... Qf4 37. Qe1 Qh6 38. Rf2 Kg7 39. Kf1 Qf4 40. Ke2 Rh7 41. Kd1 Rfh8 42. Ke2 Kg6 43. a4) 37. Ne2?? { (-1.04 → -15.82) Blunder. f4 was best. } (37. f4 Bxg1 38. Rxg1 Qxf4 39. Nf3 Rxh3 40. Kxh3 Qxf3+ 41. Qxf3 Rxf3+ 42. Rg3 Rf1 43. g5 Kg6) 37... Rfh8 38. Rh1 Rf8?? { (-7.83 → -2.35) Blunder. Qh6 was best. } (38... Qh6 39. Ng1 Bxd2 40. Qf1 Be3 41. Rh2 Bxg1 42. Kxg1 Rxh3 43. Rxh3 Qxh3 44. Qxh3 Rxh3 45. Kg2) 39. Nf1?? { (-2.35 → Mate in 2) Checkmate is now unavoidable. Ng1 was best. } (39. Ng1 Qh6 40. Nb3 Rh8 41. Qf1 Kf6 42. a4 Kg6 43. Rh2 Qf8 44. Na1 Qb4 45. Ne2 Qxa4) 39... Qxf3+ 40. Kh2 Qf2# { Black wins by checkmate. } 0-1