[Event "التحدي ٢ Arena"] [Site "https://lichess.org/d0BF9RAy"] [Date "2020.05.14"] [White "naifotb"] [Black "bojawad"] [Result "1-0"] [UTCDate "2020.05.14"] [UTCTime "21:37:59"] [WhiteElo "1796"] [BlackElo "1811"] [WhiteRatingDiff "+38"] [BlackRatingDiff "-6"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Old Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e3 { D20 Queen's Gambit Accepted: Old Variation } Bf5?! { (0.21 → 0.93) Inaccuracy. Nf6 was best. } (3... Nf6 4. Nf3 a6 5. Bxc4 e6 6. O-O c5 7. b3 Nbd7 8. Be2) 4. Bxc4 e6 5. Nc3 c6 6. Nf3 Bb4 7. Bd2 Ne7 8. h3 Nd7 9. O-O Nb6?! { (0.70 → 1.37) Inaccuracy. O-O was best. } (9... O-O) 10. Be2?! { (1.37 → 0.79) Inaccuracy. Bb3 was best. } (10. Bb3) 10... Bxc3 11. Bxc3 Be4 12. Nd2 Bg6 13. d5?! { (1.16 → 0.35) Inaccuracy. Bb4 was best. } (13. Bb4 O-O) 13... O-O? { (0.35 → 1.51) Mistake. Qxd5 was best. } (13... Qxd5) 14. dxe6 fxe6 15. Qb3 Ned5 16. Nc4?! { (1.23 → 0.56) Inaccuracy. Bd4 was best. } (16. Bd4 e5) 16... Bf7?! { (0.56 → 1.63) Inaccuracy. Nxc4 was best. } (16... Nxc4 17. Qxc4 Nxc3 18. Qxc3 Qf6 19. Bc4 Be4 20. Qxf6 Rxf6 21. Rad1 Bd5 22. b3 a5 23. Bd3) 17. Nxb6?! { (1.63 → 0.91) Inaccuracy. Be5 was best. } (17. Be5 Nxc4 18. Bxc4 Qe7 19. e4 Bg6 20. Qg3 Bxe4 21. Bd6 Qf6 22. Bxf8 Rxf8 23. Rae1 Bf5) 17... Nxb6?! { (0.91 → 1.54) Inaccuracy. Qxb6 was best. } (17... Qxb6 18. Qxb6) 18. Qc2 Nd5 19. Rad1 Qe7 20. Be5 Bg6 21. e4 Nb4?? { (1.28 → 4.01) Blunder. Rad8 was best. } (21... Rad8 22. Bf3 Qg5 23. Bg3 Nf4 24. Qb3 Rxd1 25. Rxd1 Qb5 26. Qc3 e5 27. Bxf4 exf4 28. Rd7) 22. Qc3?? { (4.01 → 1.83) Blunder. Qd2 was best. } (22. Qd2 a5 23. a3 Na6 24. Bd6 Qd8 25. Bxf8 Qxd2 26. Rxd2 Kxf8 27. Bxa6 bxa6 28. f3 Be8) 22... Rad8?! { (1.83 → 2.56) Inaccuracy. Bxe4 was best. } (22... Bxe4 23. Bd6 Qg5 24. Bg4 Nd5 25. Qg3 Bf5 26. Bxf8 Rxf8 27. Rfe1 Bxg4 28. Qxg4 Qxg4 29. hxg4) 23. Rxd8 Rxd8 24. a3 Na6 25. Bxa6 bxa6 26. Qxc6 Rd2?! { (2.15 → 2.93) Inaccuracy. Qd7 was best. } (26... Qd7) 27. Bc3?! { (2.93 → 2.20) Inaccuracy. Rc1 was best. } (27. Rc1 h5 28. Qc8+ Qf8 29. Rc7 Qxc8 30. Rxc8+ Kh7 31. f3 Rd7 32. Rc6 a5 33. Ra6 Bf7) 27... Re2?? { (2.20 → 6.06) Blunder. Rd6 was best. } (27... Rd6 28. Qc4 Qd7 29. Be5 Rc6 30. Qe2 Be8 31. Rd1 Qe7 32. Qd3 a5 33. Qd8 Qxd8 34. Rxd8) 28. f3?! { (6.06 → 4.06) Inaccuracy. Rd1 was best. } (28. Rd1 Be8 29. Qc8 Rxe4 30. Rd8 Kf8 31. Qb8 e5 32. Bb4 Rxb4 33. axb4 Qe6 34. Rc8 e4) 28... Be8 29. Qxa6 Rc2 30. Qd3?! { (3.73 → 2.95) Inaccuracy. Rd1 was best. } (30. Rd1) 30... Ba4 31. Bb4?! { (3.03 → 1.83) Inaccuracy. Qd4 was best. } (31. Qd4 Qg5 32. g4 Bb5 33. Rd1 h6 34. f4 Qe7 35. f5 Kh7 36. fxe6 Qg5 37. e5 h5) 31... Qg5 32. g4 Qh4?! { (1.54 → 2.39) Inaccuracy. Rxb2 was best. } (32... Rxb2) 33. f4 a6?? { (2.20 → 6.95) Blunder. Rc8 was best. } (33... Rc8 34. Qe3) 34. b3 Bb5 35. Qxc2 Bxf1? { (7.80 → Mate in 7) Checkmate is now unavoidable. Qg3+ was best. } (35... Qg3+ 36. Qg2) 36. Qc8+ Kf7 37. Qd7+ Kg6 38. Qe8+ Kh6 39. Qxe6+ g6 40. Bf8# { White wins by checkmate. } 1-0