[Event "4th NBCA SENIOR COMMANDOES Arena"] [Site "https://lichess.org/hDPJJGIZ"] [Date "2020.05.10"] [White "rounak0403"] [Black "Pritabrata_1136"] [Result "1-0"] [UTCDate "2020.05.10"] [UTCTime "06:30:07"] [WhiteElo "1889"] [BlackElo "1898"] [WhiteRatingDiff "+7"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "600+3"] [ECO "A45"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nc3 d5 { A45 Queen's Pawn Game: Chigorin Variation } 3. Nf3 Bf5 4. Bf4 e6 5. e3 Bd6 6. Bg3 O-O 7. Bd3 Bxd3 8. Qxd3 c5 9. O-O c4 10. Qd2 Bxg3 11. fxg3 Nc6 12. a3 a6 13. Qf2 b5 14. Kh1 Qb6?! { (-1.08 → -0.52) Inaccuracy. h6 was best. } (14... h6 15. Rae1) 15. Rab1 a5 16. Rfe1 b4 17. axb4?! { (-1.07 → -1.79) Inaccuracy. Na4 was best. } (17. Na4 Qc7 18. Nc5 Rfb8 19. axb4 axb4 20. Ra1 Qe7 21. h3 h5 22. c3 Rc8 23. Kh2 Qc7) 17... axb4 18. Ne2 Ne4 19. Qf1 b3 20. cxb3?! { (-1.97 → -2.82) Inaccuracy. c3 was best. } (20. c3 Ne7 21. g4 Qd6 22. Kg1 g5 23. Ng3 f5 24. Qe2 Nxg3 25. hxg3 Qxg3 26. Nxg5 Rf6) 20... Qxb3 21. Nc3 Nxc3 22. bxc3 Qxc3 23. Rb6?! { (-2.53 → -3.71) Inaccuracy. e4 was best. } (23. e4) 23... Nb4 24. Rc1 Qa3 25. Ne5 Na2 26. Ra1 Qxe3 27. Rb7 c3 28. Nd7 c2 29. Rc7?? { (-3.10 → -9.77) Blunder. Nxf8 was best. } (29. Nxf8) 29... Rfc8 30. Rxa2 c1=Q 31. Rxc1 Rxc1?? { (-13.89 → Mate in 2) Checkmate is now unavoidable. Qxc1 was best. } (31... Qxc1 32. Rf2 Ra1 33. h3 Qxf1+ 34. Rxf1 Rxf1+ 35. Kh2 Rc2 36. h4 Rff2 37. h5 Rxg2+ 38. Kh3) 32. Rxa8+ Rc8 33. Rxc8# { White wins by checkmate. } 1-0