White Elo Black Elo ECO Year Res. #       Ummen, Jonathan Alonzo, Desi 1704 E71 2017 1-0 30 Armbrust, Matthias 1791 Ummen, Jonathan C08 2017 1-0 40 Ummen, Jonathan Varma, Christopher 1807 E61 2017 0-1 45 Tornay, Aritz 1206 Ummen, Jonathan A36 2017 0-1 35 Ummen, Jonathan Martens, Nick 1690 A09 2017 0-1 45 Schneider, Kevin 1653 Ummen, Jonathan C06 2017 1-0 35 Ummen, Jonathan Schoenau, Tom 867 A00 2017 ½-½ 23 Ummen, Jonathan 1520 Fuessel, Jan Michael 1772 E61 2017 ½-½ 50 Muegendt, Brian Christ... 1732 Ummen, Jonathan 1520 C11 2017 1-0 27 Ummen, Jonathan 1520 Papadopoulos, Leon 1085 E10 2017 1-0 38 John, Volkmar 1796 Ummen, Jonathan 1520 C14 2017 1-0 17 Ummen, Jonathan 1520 Loehr, Frederic 1127 E61 2017 1-0 56 Kodalle, Dominik 1589 Ummen, Jonathan 1520 A11 2017 1-0 45 Ummen, Jonathan 1520 Krieger, Roy 1293 D45 2017 1-0 42 Page 1
Ummen, Jonathan - Alonzo, Desi (1704) - Hessen-chB (1), Marburg, 2017 E71 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Bd3 O-O 6.h3 Nc6 7.Nge2 Nd7 8.Be3 e5 9.d5 Nd4 10.Qd2 Nc5 11.Bxd4 exd4 12.Nb5 Re8 13.f3 Nxd3+ 14.Qxd3 c5 15.dxc6 bxc6 16.Nbxd4 c5 17.Nc2 Bxb2 18.Rb1 Qa5+ 19.Kf2 Rb8 20.Ne3 Ba6 21.Rhd1 Bd4 22.Nxd4 cxd4 23.Nd5 Qxa2+ 24.Kg3 Bxc4 25.Rxb8 Rxb8 26.Qxd4 Bxd5 27.Rd2 Qa5 28.exd5 Rb4 29.Qf6 Qc7 30.Re2 1-0	Search games Games: 10658164 / Last update: 23 Jul 2025 GamePositionEndgames White Black Ignore colours ECO Year Result All 1-0 0-1 ½-½ Event Site Click below to set up a position to search for Set position Click the button below to select an endgame type
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