[Event "Practice Arena"] [Site "https://lichess.org/naw7Zyto"] [Date "2024.03.10"] [White "chamod2015"] [Black "UnknownPerson_200"] [Result "0-1"] [UTCDate "2024.03.10"] [UTCTime "13:50:56"] [WhiteElo "1070"] [BlackElo "1595"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "420+3"] [ECO "B10"] [Opening "Caro-Kann Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c6 { B10 Caro-Kann Defense } 2. Nf3 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bd3 Bg4 6. Bc4 e6 7. d3 Nbd7 8. Nc3?! { (-0.48 → -1.16) Inaccuracy. d4 was best. } (8. d4 c5) 8... Ne5 9. Bg5 h6 10. Bh4?! { (-1.71 → -2.45) Inaccuracy. Bd2 was best. } (10. Bd2 Nfd7) 10... Bxf3 11. gxf3 Nxc4? { (-2.41 → -1.16) Mistake. Qd4 was best. } (11... Qd4 12. Ne4 Nxe4 13. fxe4 Bb4+ 14. c3 Nxc4 15. O-O Nxb2 16. cxd4 Nxd1 17. Rb1 Bc3 18. Rxb7) 12. dxc4 Qb6 13. Qd3? { (-1.10 → -2.60) Mistake. Rb1 was best. } (13. Rb1 Bb4) 13... Rd8 14. Qe2? { (-2.66 → -4.89) Mistake. Qe3 was best. } (14. Qe3 Bc5 15. Qc1 Qb4 16. O-O Qxc4 17. Bg3 O-O 18. Re1 Rd7 19. a4 Rfd8 20. a5 Bd4) 14... Qxb2 15. Rd1?! { (-4.82 → -6.51) Inaccuracy. O-O was best. } (15. O-O Qxc3 16. Rab1 Bc5 17. Bg3 Rd7 18. Rfd1 Rxd1+ 19. Rxd1 Be7 20. c5 O-O 21. Bd6 Bxd6) 15... Qxc3+ 16. Kf1 Rxd1+ 17. Qxd1 Qxc4+ 18. Ke1 Qxh4 19. Qe2 Bb4+ 20. Kf1 b5 21. Qe3 { White offers draw } 21... Qc4+ 22. Kg1 Bc5 23. Qe1 O-O 24. Kg2 Nd5 25. Rf1 Nf4+ 26. Kg1? { (-7.80 → Mate in 5) Checkmate is now unavoidable. Kh1 was best. } (26. Kh1 Qxc2 27. Qe4 Qd2 28. h4 Rd8 29. Kg1 Nd3 30. Kg2 Bd4 31. h5 Bxf2 32. Kh1) 26... Nh3+? { (Mate in 5 → -7.73) Lost forced checkmate sequence. Qd5 was best. } (26... Qd5 27. Qe5 Qxe5 28. Rb1 Qe2 29. h4 Qxf2+ 30. Kh1 Qxh4#) 27. Kh1 Nxf2+ 28. Rxf2 Bxf2 29. Qxf2 Qxa2 30. Kg1 Rd8 31. Qe2 { White offers draw } 31... a5 32. Qe4? { (-7.38 → Mate in 11) Checkmate is now unavoidable. h4 was best. } (32. h4 a4 33. f4 a3 34. Kh2 Qb2 35. f5 exf5 36. h5 a2) 32... Qd5? { (Mate in 11 → -7.64) Lost forced checkmate sequence. Qb1+ was best. } (32... Qb1+ 33. Kf2 Rd2+ 34. Qe2 Qxc2 35. Qxd2 Qxd2+ 36. Kg3 a4 37. f4 a3 38. f5 exf5 39. Kh3) 33. Qe2? { (-7.64 → Mate in 20) Checkmate is now unavoidable. Kg2 was best. } (33. Kg2 a4 34. c4 bxc4 35. h4 a3 36. Kg3 a2 37. Kh3 Qd1 38. Qf4 Qh1+ 39. Kg3) 33... Qd1+ 34. Qxd1 Rxd1+ 35. Kf2 Rd2+ 36. Ke3 Rxc2 37. f4 a4 38. f5 a3 39. fxe6 fxe6 40. h4 Rc4 41. h5 a2 42. Kd3 a1=Q 43. Kd2 { White offers draw } 43... Qa3 44. Kd1 Qb2 45. Ke1 Rc1# { Black wins by checkmate. } 0-1