[Event "CKN Weekly Tournament 11142021 Arena"] [Site "https://lichess.org/adXt59WU"] [Date "2021.11.14"] [White "lakshayroshanvinodh"] [Black "sundaresh2704"] [Result "0-1"] [UTCDate "2021.11.14"] [UTCTime "23:51:22"] [WhiteElo "1035"] [BlackElo "894"] [WhiteRatingDiff "-17"] [BlackRatingDiff "+21"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A04"] [Opening "Zukertort Opening: Black Mustang Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 Nc6?! { (0.09 → 0.67) Inaccuracy. d5 was best. } { A04 Zukertort Opening: Black Mustang Defense } (1... d5 2. g3 Nf6 3. Bg2 c5 4. O-O e6 5. d4 cxd4 6. Nxd4) 2. Nc3?! { (0.67 → 0.00) Inaccuracy. d4 was best. } (2. d4 d5 3. c4 e6 4. e3 Be7 5. Nbd2 Nf6 6. Bd3 O-O) 2... e5 3. Nxe5?? { (0.18 → -2.71) Blunder. d4 was best. } (3. d4 exd4 4. Nxd4 Nf6 5. Bg5 Bb4 6. Nxc6 bxc6 7. Qd4 Qe7) 3... Nxe5 4. Ne4? { (-4.28 → -8.09) Mistake. e4 was best. } (4. e4) 4... Be7 5. b3 Nf6 6. Bb2 O-O 7. Nxf6+ Bxf6 8. Bd4 Re8 9. Rc1 b6 10. Rg1 Ba6 11. g3? { (-9.83 → Mate in 1) Checkmate is now unavoidable. e3 was best. } (11. e3 Bb7) 11... Re6? { (Mate in 1 → -9.25) Lost forced checkmate sequence. Nf3# was best. } (11... Nf3#) 12. g4? { (-9.25 → Mate in 1) Checkmate is now unavoidable. e3 was best. } (12. e3) 12... Ng6? { (Mate in 1 → -9.05) Lost forced checkmate sequence. Nf3# was best. } (12... Nf3#) 13. g5 Bxd4 14. c3 Be5 15. Rg4 Bxh2 16. Rg2 Bd6 17. Rg3 Bxg3 18. fxg3 Rf6 19. Bg2 Qe8 20. Qc2? { (-8.07 → Mate in 1) Checkmate is now unavoidable. gxf6 was best. } (20. gxf6 Rc8 21. c4 Qe5 22. Rc3 Qxf6 23. Qc1 Re8 24. Re3 Rxe3 25. dxe3 Qd6 26. Kf2 Ne7) 20... Re6?! { (Mate in 1 → -13.00) Lost forced checkmate sequence. Qxe2# was best. } (20... Qxe2#) 21. Qd1 Rxe2+ 22. Kf1 Re5+ 23. Kg1 Rb8 24. Kf2 Rxg5 25. Qh1 Qe5 26. Qh2 Rf5+ 27. Kg1 Bb7 28. Bf1 Qe4 29. Bg2 Qd4+?? { (-15.99 → -1.40) Blunder. Qxg2+ was best. } (29... Qxg2+ 30. Qxg2 Bxg2 31. g4 Rf6 32. g5 Rd6 33. Kxg2 Rxd2+ 34. Kf3 Rxa2 35. b4 Re8 36. Rg1) 30. Kh1?? { (-1.40 → Mate in 8) Checkmate is now unavoidable. cxd4 was best. } (30. cxd4 Bxg2 31. Qxg2 c6 32. Rc3 Rd5 33. Re3 b5 34. Qe2 Rf8 35. a4 a6 36. Re8 f6) 30... Qd6?! { (Mate in 8 → -13.98) Lost forced checkmate sequence. Bxg2+ was best. } (30... Bxg2+ 31. Qxg2 Rh5+ 32. Qh2 Qd5+ 33. Kg1 Rxh2 34. Kxh2 Re8 35. Kh3 Re2 36. Kg4 h5+ 37. Kh3) 31. Qh3 Rf6 32. Kg1 Qxd2 33. Rf1 Rd6?! { (Mate in 9 → -15.31) Lost forced checkmate sequence. Qe3+ was best. } (33... Qe3+ 34. Kh2 Rxf1 35. Bxf1 Ne5 36. Qg2 Nf3+ 37. Kh1 Qh6+ 38. Qh3 Ne5+ 39. Kg1 Qe3+ 40. Kh2) 34. Ra1 Bxg2 35. Qh2 Rd3 36. g4?! { (-16.24 → Mate in 5) Checkmate is now unavoidable. Qxg2 was best. } (36. Qxg2 Qxg2+) 36... Rd5?! { (Mate in 5 → -16.70) Lost forced checkmate sequence. Nf4 was best. } (36... Nf4 37. Qxf4 Qxf4 38. Re1 Bh3 39. Kh1 Qf3+ 40. Kg1 Qg2#) 37. Qg3 Rd3 38. Qxc7?! { (-16.52 → Mate in 5) Checkmate is now unavoidable. Qxg2 was best. } (38. Qxg2 Qxg2+) 38... Re8 39. Qc4 Rxc3 40. Qb4 Rd3 41. Qb5 Re1+ 42. Kh2 Be4# { Black wins by checkmate. } 0-1