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[Event "Monthly Classical Arena"] [Site "https://lichess.org/PCTCtBBc"] [Date "2020.04.03"] [White "viser1983"] [Black "Rehbein"] [Result "1-0"] [UTCDate "2020.04.03"] [UTCTime "18:51:54"] [WhiteElo "1683"] [BlackElo "1601"] [WhiteRatingDiff "+127"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "E70"] [Opening "King's Indian Defense: Normal Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 { E70 King's Indian Defense: Normal Variation } O-O 5. e5?! { (0.66 → 0.00) Inaccuracy. Nf3 was best. } (5. Nf3 d6 6. Be2 e5 7. O-O a5 8. Be3 Bg4 9. dxe5 dxe5) 5... Ne8 6. f4 d6 7. Nf3 dxe5 8. fxe5 e6?? { (-0.53 → 1.51) Blunder. c5 was best. } (8... c5 9. Bf4) 9. Bg5 Qd7?! { (1.18 → 2.12) Inaccuracy. f6 was best. } (9... f6) 10. Qd2 b6 11. h4 c5 12. d5 exd5 13. cxd5 Qf5?! { (3.38 → 4.26) Inaccuracy. Qg4 was best. } (13... Qg4 14. Bf4 h5 15. O-O-O Bb7 16. Ng5 c4 17. Bxc4 Ba6 18. Bxa6 Nxa6 19. Rhe1 Nec7 20. Nge4) 14. Bd3 Qd7? { (3.80 → 7.02) Mistake. Qg4 was best. } (14... Qg4) 15. h5 f6 16. e6 Qd8 17. Bh6 g5 18. Bxg7 Kxg7 19. O-O-O Nd6 20. h6+ Kh8 21. Qc2?! { (7.46 → 5.39) Inaccuracy. Qe2 was best. } (21. Qe2 Qe7) 21... f5?! { (5.39 → 9.47) Inaccuracy. Bb7 was best. } (21... Bb7 22. Bxh7 Qe7 23. Bg6 Na6 24. Qe2 Nc7 25. Bc2 Rad8 26. a4 Ba6 27. Qe1 Bb7 28. Kb1) 22. Ne5 Qf6 23. Rde1 Ba6?! { (5.17 → 7.40) Inaccuracy. Na6 was best. } (23... Na6 24. Bxa6) 24. Bxa6 Nxa6 25. Nd7 Qd4 26. Nxf8 Rxf8 27. Rh3 Nb4?! { (4.63 → 6.69) Inaccuracy. g4 was best. } (27... g4 28. e7 Re8 29. Rh5 Qf4+ 30. Qd2 Qxd2+ 31. Kxd2 Nc7 32. Kc2 Kg8 33. Rg5+ Kf7 34. Rg7+) 28. Qe2 Qf4+?! { (5.99 → 9.19) Inaccuracy. g4 was best. } (28... g4 29. Rd1) 29. Kb1 Ne4 30. Rf3?? { (13.60 → -3.92) Blunder. Nxe4 was best. } (30. Nxe4) 30... Qe5?? { (-3.92 → 19.27) Blunder. Nd2+ was best. } (30... Nd2+ 31. Qxd2 Qxd2 32. Rd1 Qc2+ 33. Ka1 f4 34. e7 Re8 35. d6 Qf5 36. Rf2 Qd7 37. a3) 31. Nxe4 f4 32. Nc3 Qd4?! { (15.64 → Mate in 8) Checkmate is now unavoidable. Qf5+ was best. } (32... Qf5+ 33. Qe4) 33. Rd3?! { (Mate in 8 → 19.03) Lost forced checkmate sequence. e7 was best. } (33. e7 Re8 34. Qb5 Rg8 35. e8=Q Qf6 36. Qbd7 Qxh6 37. Qdf7 Qg6+ 38. Qxg6 hxg6 39. Rh1+ Kg7) 33... Qf6 34. Rh3 a5 35. a3 Na6 36. Qxa6 b5 37. Qxb5 g4?! { (26.47 → Mate in 20) Checkmate is now unavoidable. Qe7 was best. } (37... Qe7) 38. Rh5?! { (Mate in 20 → 22.72) Lost forced checkmate sequence. e7 was best. } (38. e7 Qg6+ 39. Rd3 Qxh6 40. exf8=R+ Qxf8 41. Re8 Kg7 42. Rxf8 Kxf8 43. Qb8+ Ke7 44. Qc7+ Kf6) 38... f3 39. gxf3 gxf3?! { (24.15 → Mate in 7) Checkmate is now unavoidable. Qe7 was best. } (39... Qe7 40. fxg4 a4 41. Nxa4 Rg8 42. Nxc5 Rf8 43. Ne4 Rc8 44. Rg5 Qc7 45. d6 Qc2+ 46. Ka1) 40. Ne4 f2 41. Rf1 Qf4 42. Qxc5 Qxe4+ 43. Ka2 Qe2 44. Qxf8# { White wins by checkmate. } 1-0