[Event "TCC arena Arena"] [Site "https://lichess.org/ryWa3KOJ"] [Date "2021.12.19"] [White "MattRMahan"] [Black "yaboibill"] [Result "1-0"] [UTCDate "2021.12.19"] [UTCTime "03:04:31"] [WhiteElo "1435"] [BlackElo "1495"] [WhiteRatingDiff "+13"] [BlackRatingDiff "-86"] [Variant "Standard"] [TimeControl "180+2"] [ECO "A04"] [Opening "Zukertort Opening: Slav Invitation"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 c6 { A04 Zukertort Opening: Slav Invitation } 2. e4 d5 3. exd5 cxd5 4. b3 Nc6 5. Bb2 e6 6. Bb5 Bd7 7. O-O Be7?? { (0.45 → 5.95) Blunder. a6 was best. } (7... a6 8. Be2) 8. d3?? { (5.95 → -0.33) Blunder. Bxg7 was best. } (8. Bxg7 Bf6) 8... Nf6 9. Nbd2 O-O 10. Re1 h6?! { (-0.45 → 0.18) Inaccuracy. Qb6 was best. } (10... Qb6 11. Bxc6 Bxc6 12. Ne5 Rfd8 13. Nxc6 Qxc6 14. Nf3 Rac8 15. Rc1 b5 16. Qe2 Qa6 17. a3) 11. Qe2 a6 12. Bxc6 Bxc6 13. c4 Rc8 14. cxd5?? { (-0.08 → -2.12) Blunder. Ne5 was best. } (14. Ne5 Nd7) 14... Bxd5?! { (-2.12 → -1.21) Inaccuracy. Nxd5 was best. } (14... Nxd5 15. Nd4 Bf6 16. Nxc6 Rxc6 17. Nc4 Nf4 18. Qe4 Bxb2 19. Nxb2 Qc7 20. Nc4 Nd5 21. Ne3) 15. a3?? { (-1.21 → -4.57) Blunder. Rac1 was best. } (15. Rac1 Rxc1) 15... Qa5?? { (-4.57 → -0.88) Blunder. Rc2 was best. } (15... Rc2) 16. b4 Qb6 17. Bd4 Qb5 18. Rab1 Qa4?! { (-1.50 → -0.45) Inaccuracy. Rfd8 was best. } (18... Rfd8) 19. Rec1?? { (-0.45 → -4.75) Blunder. Nc4 was best. } (19. Nc4 Nd7) 19... Qxa3? { (-4.75 → -2.65) Mistake. Rxc1+ was best. } (19... Rxc1+) 20. Nc4 Bxc4?! { (-2.49 → -1.42) Inaccuracy. Qa4 was best. } (20... Qa4 21. Rd1 Nd7 22. Nfe5 Nxe5 23. Nb6 Qb5 24. Nxc8 Nf3+ 25. gxf3 Rxc8 26. Qe3 Qd7 27. Be5) 21. dxc4 Qa4 22. b5?! { (-1.20 → -2.25) Inaccuracy. h3 was best. } (22. h3 Qc6 23. Qb2 Rfd8 24. b5 axb5 25. Qxb5 Qxb5 26. Rxb5 Rd7 27. Be3 Rdc7 28. Rcb1 Rxc4) 22... axb5 23. cxb5 Qa3 24. Rxc8 Rxc8 25. b6 Rc6?! { (-3.06 → -2.36) Inaccuracy. Nd5 was best. } (25... Nd5) 26. Ne5?! { (-2.36 → -3.30) Inaccuracy. Qe1 was best. } (26. Qe1 Rc8) 26... Rd6?! { (-3.30 → -2.53) Inaccuracy. Rc1+ was best. } (26... Rc1+ 27. Rxc1 Qxc1+ 28. Qf1 Qc2 29. g3 Nd5 30. Qd3 Qxd3 31. Nxd3 f6 32. f4 Kf7 33. Kg2) 27. Be3?! { (-2.53 → -3.37) Inaccuracy. Qc4 was best. } (27. Qc4 Rd8 28. h4 Nd5 29. Nf3 Qd6 30. g3 Ra8 31. Ne5 Bf6 32. Ng4 Bxd4 33. Qxd4 Qc6) 27... Qa5 28. Nc4 Rd2?? { (-3.19 → 7.61) Blunder. Qf5 was best. } (28... Qf5 29. Qe1) 29. Nxd2 Ne4 30. Nxe4 Qf5 31. Qf3 Qe5 32. Nd2 Qc3 33. Qxb7 Bf8 34. Qb8 Qe5?! { (15.88 → Mate in 8) Checkmate is now unavoidable. Qa3 was best. } (34... Qa3 35. b7) 35. Qxe5 f6 36. Qxe6+ Kh8 37. b7 Be7 38. Qxe7 Kh7 39. b8=Q Kg6 40. Qe4+ Kf7 41. Qc7+ Kg8 42. Rb8# { White wins by checkmate. } 1-0