[Event "Blitz Open Chess Panama 33"] [Site "https://lichess.org/KMPKR3gS"] [Date "2021.05.26"] [White "kelvinator31"] [Black "onas"] [Result "1-0"] [UTCDate "2021.05.26"] [UTCTime "01:20:44"] [WhiteElo "1908"] [BlackElo "2348"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D37"] [Opening "Queen's Gambit Declined: Three Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 { D37 Queen's Gambit Declined: Three Knights Variation } a6 5. Bg5?! { (0.39 → -0.24) Inaccuracy. cxd5 was best. } (5. cxd5 exd5 6. Bg5 Be7 7. e3 h6 8. Bh4 O-O 9. Bd3 Be6) 5... Be7?! { (-0.24 → 0.50) Inaccuracy. dxc4 was best. } (5... dxc4 6. a4 Nc6 7. e3 Na5 8. Nd2 c5 9. dxc5 Bxc5 10. Bxc4) 6. e3 dxc4 7. Bxc4 b5 8. Bb3?! { (0.50 → -0.12) Inaccuracy. Bd3 was best. } (8. Bd3 Nbd7 9. Bxf6 Nxf6 10. a4 Bb7 11. axb5 axb5 12. Bxb5+ c6) 8... Bb7 9. Bc2?! { (0.10 → -0.52) Inaccuracy. O-O was best. } (9. O-O) 9... Nbd7 10. O-O c5 11. a3 cxd4 12. Nxd4 O-O 13. Qe2 Ne5 14. Rfd1 Qb6 15. f4?! { (-0.05 → -1.14) Inaccuracy. a4 was best. } (15. a4 b4 16. Ne4 b3 17. Bb1 Rfd8 18. a5 Qb4 19. Nxf6+ gxf6 20. Bf4 Qc4 21. Qh5 Ng6) 15... Nc4 16. Rab1? { (-0.81 → -2.25) Mistake. Ne4 was best. } (16. Ne4 Bxe4 17. Bxe4 Rad8 18. b3 Nxe3 19. Qxe3 h6 20. Bxf6 Bxf6 21. Nc2 Qxe3+ 22. Nxe3 Bxa1) 16... Rac8 17. Qd3?! { (-2.29 → -3.04) Inaccuracy. Rd3 was best. } (17. Rd3 Rfd8) 17... g6? { (-3.04 → -1.20) Mistake. Rfd8 was best. } (17... Rfd8 18. Bh4) 18. Qe2?? { (-1.20 → -3.74) Blunder. Bb3 was best. } (18. Bb3 Rfd8 19. Bxc4 Rxc4 20. Qe2 Rdc8 21. Rbc1 h6 22. Bh4 Ba8 23. h3 Qb7 24. Rc2 Kh7) 18... Nxb2 19. Rxb2 Rxc3 20. Nf3?? { (-3.80 → -10.83) Blunder. Rb3 was best. } (20. Rb3 Rfc8) 20... Qxe3+? { (-10.83 → -5.29) Mistake. Rxe3 was best. } (20... Rxe3) 21. Qxe3 Rxe3 22. f5 gxf5?? { (-6.01 → 2.05) Blunder. Rxa3 was best. } (22... Rxa3) 23. Bxe3 Ng4?! { (1.91 → 3.17) Inaccuracy. Nd5 was best. } (23... Nd5) 24. Bb6 Bxa3 25. Rb3 b4 26. Rd7?! { (3.92 → 2.94) Inaccuracy. h3 was best. } (26. h3 Bd5) 26... Bc6 27. Rc7 Bd5 28. Rd3?! { (3.26 → 2.11) Inaccuracy. Rb1 was best. } (28. Rb1 Rb8) 28... Rb8? { (2.11 → 3.82) Mistake. Bc1 was best. } (28... Bc1) 29. Ba5?? { (3.82 → 1.45) Blunder. Ba7 was best. } (29. Ba7 Ra8 30. h3 Be4 31. hxg4 Bxd3 32. Bxd3 Bc1 33. Bb6 Rb8 34. Bd4 Bf4 35. Rd7 fxg4) 29... Rb5 30. Rxa3?? { (1.59 → -1.27) Blunder. h3 was best. } (30. h3 Bb2 31. hxg4 fxg4 32. Ng5 Rxa5 33. Nxf7 Ra3 34. Rd1 b3 35. Be4 Ra1 36. Rxa1 Bd4+) 30... bxa3 31. Bc3 f6?! { (-1.02 → -0.22) Inaccuracy. Rb8 was best. } (31... Rb8) 32. h3 Ne3 33. Ba4 Rb1+ 34. Kf2 Nd1+ 35. Bxd1 Rxd1 36. Bxf6 a2?? { (0.00 → Mate in 8) Checkmate is now unavoidable. Bxf3 was best. } (36... Bxf3 37. Kxf3 a2 38. Rg7+ Kf8 39. Rxh7 a1=Q 40. Bxa1 Rxa1 41. Kf4 Rg1 42. g3 a5 43. Ra7) 37. Ng5 Rd2+ 38. Ke3 f4+ 39. Kxd2 h6 40. Rc8# { White wins by checkmate. } 1-0