[Event "2018 Indianapolis Open Games: Akash Narayanan (2053) - FM Joshua Posthuma (2375)"] [Site "https://lichess.org/study/8hxbfanp"] [Date "2019.03.15"] [White "?"] [Black "?"] [Result "*"] [UTCDate "2018.08.26"] [UTCTime "03:25:26"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A31"] [Opening "English Opening: Symmetrical Variation, Anti-Benoni Variation"] [Termination "Unterminated"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 c5 3. c4 { A31 English Opening: Symmetrical Variation, Anti-Benoni Variation } cxd4 4. Nxd4 Nc6 5. Nc3 g6?! { (0.04 → 0.61) Inaccuracy. e6 was best. } (5... e6 6. a3 Be7 7. e4 O-O 8. Nf3 Qc7 9. Bd3 b6 10. O-O) 6. g3 Bg7 7. Bg2 O-O 8. O-O Nxd4 9. Qxd4 d6 10. Qd3 Bf5 11. e4 Be6 12. b3 a6 13. Bb2 Nd7 14. Qe2 Qa5 15. Nd5 Bxd5 16. exd5 Bxb2 17. Qxb2 b5 18. cxb5 axb5 19. Qe2 Rfe8 20. a4 Rab8 21. Rfe1?! { (0.00 → -0.68) Inaccuracy. Qe1 was best. } (21. Qe1 Qxe1) 21... Nc5 22. axb5? { (-0.16 → -1.30) Mistake. Qd1 was best. } (22. Qd1 bxa4 23. bxa4 Rb2 24. Re3 Rb7 25. h4 Ra8 26. Bf1 h5 27. Kg2 Raa7 28. Kg1 Rb2) 22... Qxb5 23. Qxb5 Rxb5 24. Ra7 Kf8 25. Bf1 Rxb3 26. Bc4 Rb4 27. Ba2 Ra4 28. Rxa4 Nxa4 29. Rc1 Rb8 30. Kg2 Rb2 31. Bb1 Nb6 32. Be4 Rd2 33. Rc6 Nxd5 34. Bxd5 Rxd5 35. Kf3 Rc5 36. Ra6 Kg7 37. Ra4 Kf6 38. Ke3 Rc3+ 39. Ke2 e5 40. Ra6 Ke6 41. Ra7 h5 *