
[Event "Titled Tue 29th Apr Early"]
[Site "chess.com INT"]
[Date "2025.04.29"]
[Round "2"]
[White "Mattenberger, Matthias"]
[Black "Demchenko, A"]
[Result "0-1"]
[WhiteElo "2279"]
[BlackElo "2619"]
[ECO "D35"]
[PlyCount "76"]
1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 exd5 5.Bf4 c6 6.e3 Bd6 7.Bxd6 Qxd6 8.Bd3 Bg4 9.Qb3 Nbd7 10.h3 Bh5 11.Nge2 O-O 12.O-O Rab8 13.Qc2 Bg6 14.Rab1 Rfe8 15.b4 a6 16.a4 Nb6 17.b5 cxb5 18.axb5 a5 19.Ra1 Ra8 20.Bxg6 hxg6 21.Na4 Nxa4 22.Qxa4 Ne4 23.Rfc1 g5 24.Nc3 Nf6 25.Ne2 g4 26.hxg4 Nxg4 27.Nf4 g5 28.Nd3 Qh2+ 29.Kf1 Qh1+ 30.Ke2 Qxg2 31.Rg1 Rxe3+ 32.Kd2 Rxd3+ 33.Kxd3 Nxf2+ 34.Kc2 Rc8+ 35.Kb3 Qf3+ 36.Ka2 Qe2+ 37.Kb3 Qc2+ 38.Ka3 Rc3+ 0-1
[Site "chess.com INT"]
[Date "2025.04.29"]
[Round "2"]
[White "Mattenberger, Matthias"]
[Black "Demchenko, A"]
[Result "0-1"]
[WhiteElo "2279"]
[BlackElo "2619"]
[ECO "D35"]
[PlyCount "76"]
1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 exd5 5.Bf4 c6 6.e3 Bd6 7.Bxd6 Qxd6 8.Bd3 Bg4 9.Qb3 Nbd7 10.h3 Bh5 11.Nge2 O-O 12.O-O Rab8 13.Qc2 Bg6 14.Rab1 Rfe8 15.b4 a6 16.a4 Nb6 17.b5 cxb5 18.axb5 a5 19.Ra1 Ra8 20.Bxg6 hxg6 21.Na4 Nxa4 22.Qxa4 Ne4 23.Rfc1 g5 24.Nc3 Nf6 25.Ne2 g4 26.hxg4 Nxg4 27.Nf4 g5 28.Nd3 Qh2+ 29.Kf1 Qh1+ 30.Ke2 Qxg2 31.Rg1 Rxe3+ 32.Kd2 Rxd3+ 33.Kxd3 Nxf2+ 34.Kc2 Rc8+ 35.Kb3 Qf3+ 36.Ka2 Qe2+ 37.Kb3 Qc2+ 38.Ka3 Rc3+ 0-1
[Event "Titled Tue 29th Apr Early"]
[Site "chess.com INT"]
[Date "2025.04.29"]
[Round "2"]
[White "Mattenberger, Matthias"]
[Black "Demchenko, A"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2279"]
[BlackElo "2619"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange variation"]
[EventDate "2025.04.29"]
[WhiteFideId "1339958"]
[BlackFideId "4160258"]
1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bf4 c6 6. e3 Bd6 7. Bxd6 Qxd6
8. Bd3 Bg4 9. Qb3 Nbd7 10. h3 Bh5 11. Nge2 O-O 12. O-O Rab8 13. Qc2 Bg6 14.
Rab1 Rfe8 15. b4 a6 16. a4 Nb6 17. b5 cxb5 18. axb5 a5 19. Ra1 Ra8 20. Bxg6
hxg6 21. Na4 Nxa4 22. Qxa4 Ne4 23. Rfc1 g5 24. Nc3 Nf6 25. Ne2 g4 26. hxg4
Nxg4 27. Nf4 g5 28. Nd3 Qh2+ 29. Kf1 Qh1+ 30. Ke2 Qxg2 31. Rg1 Rxe3+ 32.
Kd2 Rxd3+ 33. Kxd3 Nxf2+ 34. Kc2 Rc8+ 35. Kb3 Qf3+ 36. Ka2 Qe2+ 37. Kb3
Qc2+ 38. Ka3 Rc3+ 0-1