[Event "Thi dau thu lan2 k12 20h 3.7"] [Site "https://lichess.org/Jv45xTJC"] [Date "2022.07.03"] [White "DMINHTUAN2014THBS1"] [Black "TATung2010THCSND"] [Result "0-1"] [UTCDate "2022.07.03"] [UTCTime "13:52:03"] [WhiteElo "1106"] [BlackElo "1104"] [WhiteRatingDiff "-36"] [BlackRatingDiff "+154"] [Variant "Standard"] [TimeControl "600+0"] [ECO "A00"] [Opening "Van Geet Opening: Reversed Nimzowitsch"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nc3 e5 { A00 Van Geet Opening: Reversed Nimzowitsch } 2. Ne4? { (0.38 → -1.13) Mistake. Nf3 was best. } (2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Bg5 Bb4 6. Nxc6 Bxc3+) 2... d5 3. Nc3 d4 4. Na4?? { (-1.39 → -4.65) Blunder. Nb1 was best. } (4. Nb1 Nc6 5. e4 dxe3 6. dxe3 Qxd1+ 7. Kxd1 Bf5 8. Nd2 O-O-O) 4... b5 5. e3 bxa4 6. exd4 exd4 7. Qe2+ Be7 8. c3 dxc3 9. dxc3 Ba6?! { (-6.30 → -4.59) Inaccuracy. Nf6 was best. } (9... Nf6 10. Qc2) 10. Bg5? { (-4.59 → -11.11) Mistake. Qf3 was best. } (10. Qf3 Bxf1) 10... Bxe2 11. Rc1 Bxg5 12. Rc2?! { (-23.97 → Mate in 1) Checkmate is now unavoidable. Nf3 was best. } (12. Nf3 Bxf3) 12... Ba6?! { (Mate in 1 → -18.69) Lost forced checkmate sequence. Qd1# was best. } (12... Qd1#) 13. Bxa6 Nxa6 14. b3 Qe7+ 15. Ne2 Rd8 16. f3 axb3 17. axb3 Nb4 18. Rd2?! { (-17.47 → Mate in 4) Checkmate is now unavoidable. cxb4 was best. } (18. cxb4 Qxb4+) 18... Rxd2 19. cxb4 Qxe2# { Black wins by checkmate. } 0-1