[Event "Monthly Classical Arena"] [Site "https://lichess.org/4bjddelB"] [Date "2016.04.24"] [White "am231"] [Black "Obanta"] [Result "0-1"] [UTCDate "2016.04.24"] [UTCTime "23:24:00"] [WhiteElo "1899"] [BlackElo "1944"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+29"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D02"] [Opening "Queen's Pawn Game: Zukertort Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 { D02 Queen's Pawn Game: Zukertort Variation } e6 3. Nbd2 Bb4?! { (-0.02 → 0.56) Inaccuracy. Nf6 was best. } (3... Nf6 4. e3 c5 5. Be2 cxd4 6. exd4 Nc6 7. O-O Bd6 8. b3 O-O 9. Bb2 b6 10. c4) 4. c3 Bd6 5. g3?! { (0.83 → 0.26) Inaccuracy. e4 was best. } (5. e4 c5 6. exd5 exd5 7. dxc5 Bxc5 8. Nb3 Bb6 9. Bb5+ Nc6 10. O-O Ne7 11. Re1 O-O) 5... Nf6 6. a3 O-O 7. Bg2 c5 8. dxc5 Bxc5 9. O-O Ng4?! { (-0.17 → 0.55) Inaccuracy. a5 was best. } (9... a5 10. Nb3 Bb6 11. Bf4 Re8 12. Ne5 Nbd7 13. a4 Bc7 14. Nxd7 Bxd7 15. Bg5 Bc6 16. Nd4) 10. b4 Bxf2+ 11. Rxf2 Nxf2 12. Kxf2 Qb6+ 13. Kf1 Nc6 14. Nb3 e5 15. Qxd5 Be6 16. Qd1 Rad8 17. Qc2 e4?! { (1.47 → 2.12) Inaccuracy. Bxb3 was best. } (17... Bxb3 18. Qxb3 Na5 19. Qc2 Nc4 20. Bh3 g6 21. Bh6 Rfe8 22. Qb3 Ne3+ 23. Ke1 e4 24. Nd4) 18. Nfd4 Nxd4 19. Nxd4 Bc4 20. Be3 Qc7 21. Bf4 Qc8 22. Bxe4 b5?! { (2.93 → 4.01) Inaccuracy. Qh3+ was best. } (22... Qh3+ 23. Kg1 Bd5 24. Bxd5 Rxd5 25. e4 Rd7 26. Re1 a6 27. a4 Re8 28. e5 Qh5 29. Qb3) 23. Bd3?! { (4.01 → 2.94) Inaccuracy. Bxh7+ was best. } (23. Bxh7+ Kh8 24. Kg1 Rfe8 25. Be4 Qa6 26. Bf3 Qf6 27. Rd1 Qa6 28. Ra1 Qf6 29. Kg2 g5) 23... Qh3+ 24. Ke1?! { (2.99 → 1.83) Inaccuracy. Kg1 was best. } (24. Kg1 Rfe8 25. a4 Bxd3 26. Qxd3 bxa4 27. Rxa4 Qd7 28. b5 h6 29. Ra6 Qe7 30. c4 Rd7) 24... Rfe8 25. Kd2 Bxd3?! { (1.40 → 2.62) Inaccuracy. h6 was best. } (25... h6 26. Kc1 g5 27. Bc7 Bxd3 28. Qxd3 Rd7 29. Qxb5 a6 30. Qb6 Qf1+ 31. Kb2 Rxe2+ 32. Nxe2) 26. Qxd3 Qxh2 27. Re1?! { (2.53 → 1.82) Inaccuracy. Qxb5 was best. } (27. Qxb5 Qg2 28. Kc2 h6 29. Qd3 Qd5 30. a4 Re4 31. Nc6 Rd7 32. Qxd5 Rxd5 33. Nd4 Rd8) 27... Qg2 28. Qf3?! { (2.45 → 1.28) Inaccuracy. Qxb5 was best. } (28. Qxb5 Qe4 29. Qd3 Qd5 30. Ra1 h6 31. Kc2 Rc8 32. a4 Re4 33. Kb2 Rd8 34. Rd1 Rde8) 28... Qh3 29. Rh1 Qe6 30. Kc2?? { (1.89 → 0.00) Blunder. Ke1 was best. } (30. Ke1 Qd5 31. Kf2 a6 32. a4 bxa4 33. Qxd5 Rxd5 34. Ra1 Rc8 35. Rxa4 f6 36. Bd2 Rd6) 30... Qa2+ 31. Kd3?! { (0.00 → -0.79) Inaccuracy. Kd1 was best. } (31. Kd1 Qb3+ 32. Kd2 Qxa3 33. Qd3 Qa2+ 34. Kd1 g6 35. Qc2 Qa1+ 36. Qc1 Qa2 37. Qc2 Qa1+) 31... Qc4+?? { (-0.79 → 0.86) Blunder. h6 was best. } (31... h6 32. Bxh6 gxh6 33. Rxh6 Rxd4+ 34. cxd4 Qxa3+ 35. Kc2 Qa2+ 36. Kc1 Qc4+ 37. Kd1 Qxd4+ 38. Qd3) 32. Kc2?? { (0.86 → -5.01) Blunder. Kd2 was best. } (32. Kd2 Qb3 33. Qd3 Qa2+ 34. Kd1 h6 35. Bc1 a6 36. Rf1 Rc8 37. Rf3 Red8 38. Qd2 Qd5) 32... Rxd4 33. e3?? { (-4.31 → Mate in 3) Checkmate is now unavoidable. Kc1 was best. } (33. Kc1 Rdd8) 33... Qa2+ 34. Kc1 Qxa3+ 35. Kc2 Qa4+ 36. Kc1 Rd3 37. Qh5 Rxc3+ 38. Kd2 Qc2+?! { (Mate in 5 → -12.21) Lost forced checkmate sequence. Rc2+ was best. } (38... Rc2+ 39. Kd1 Rh2+ 40. Ke1 Qxb4+ 41. Kf1 Qb1+ 42. Qd1 Qxd1#) 39. Ke1 Qc1+ 40. Kf2 Qd2+ 41. Kf3?? { (-5.50 → Mate in 9) Checkmate is now unavoidable. Qe2 was best. } (41. Qe2 Qxe2+ 42. Kxe2 f6 43. Kf2 g5 44. Bd6 Rexe3 45. Rd1 Kf7 46. Ra1 Rf3+ 47. Ke1 Ke6) 41... Rcxe3+?! { (Mate in 9 → -14.61) Lost forced checkmate sequence. Rexe3+ was best. } (41... Rexe3+ 42. Kg4 Rxg3+ 43. Bxg3 Qe2+ 44. Kh4 Rc4+ 45. Kh3 Qxh5+ 46. Kg2 Rc2+ 47. Bf2 Qg4+ 48. Kf1) 42. Bxe3?! { (-14.61 → Mate in 7) Checkmate is now unavoidable. Kg4 was best. } (42. Kg4 Qe2+ 43. Kh4 Qg2 44. Qd1 g5+ 45. Kxg5 Rxg3+ 46. Bxg3 Qxg3+ 47. Qg4 Re5+ 48. Kf6+ Qxg4) 42... Qxe3+?? { (Mate in 7 → -4.34) Lost forced checkmate sequence. Rxe3+ was best. } (42... Rxe3+ 43. Kg4 Qe2+ 44. Kh4 Re4+ 45. Kh3 Qxh5+ 46. Kg2 Re2+ 47. Kg1 Qf3 48. g4 Qf2#) 43. Kg4?? { (-4.34 → Mate in 6) Checkmate is now unavoidable. Kg2 was best. } (43. Kg2 Qe4+ 44. Qf3 Qxb4 45. Qd5 a5 46. Rh5 g6 47. Rxh7 Qe7 48. Rh4 Qe2+ 49. Kg1 Rc8) 43... Re4+?? { (Mate in 6 → -5.92) Lost forced checkmate sequence. Qe2+ was best. } (43... Qe2+ 44. Kh4 Re4+ 45. Kh3 Qxh5+ 46. Kg2 Re2+ 47. Kg1 Qf3 48. g4 Qf2#) 44. Kh3 Re6 45. Kg2? { (-4.77 → -10.60) Mistake. Rd1 was best. } (45. Rd1 g5 46. Kg2 Rf6 47. Rf1 Rxf1 48. Kxf1 Qxg3 49. Qd1 Qf4+ 50. Kg1 a6 51. Qd3 Kg7) 45... Qd2+ { Black wins on time. } 0-1