Karel Traxler


----
Karel Traxler was a Czech chess master and composer of chess problems.
He is best known for the hyper-aggressive variation named after him, the Traxler Variation in the Two Knights Defense, which was first shown in the following game against Reinisch, played in Hostouň in 1890:
1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 Bc5!? 5.Nxf7?! Bxf2+! 6.Ke2 6...Nd4+ 7.Kd3? b5! 8.Bb3 Nxe4!! 9.Nxd8 Nc5+ 10.Kc3 Ne2+! 11.Qxe2 Bd4+ 12.Kb4 a5+ 13.Kxb5 Ba6+ 14.Kxa5 Bd3+ 15.Kb4 Na6+ 16.Ka4 Nb4+ 17.Kxb4 c5#
Here is his victory over Oldřich Duras in Veselí nad Lužnicí in 1902:
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4 Bb4+ 7.Bd2 Bxd2+ 8.Nbxd2 Nxe4 9.d5 Nxd2 10.Qxd2 Nb8 11.d6 O-O 12.Rc1 Nc6 13.dxc7 Qxc7 14.O-O Qa5 15.Qd6 Qb4 16.Bxf7 Rxf7 17.Rxc6 Qxb2 18.Re1 Qf6 19.Qd5 1-0
Because Traxler was a Roman-Catholic priest, he rarely played chess in serious competitions. As a composer of chess problems he pursued the style of Bohemian school. He wrote under a number of pseudonyms: Anonymus z Tábora, Karel Kaplan, Vis Maior und Karel Zboněk. From 1896 to 1899, he edited, in part, the journal České listy šachové. He composed over 900 chess problems, mainly 2-, 3- and 4-move problems, but also multiple move ones, and more rarely, selfmates. With his brother-in-law, Jan Kotrč, he published a selection of 247 problems that he'd composed by 1910.
Solution:
1. Qf8! Kxe4

2. Kf6 Kxf4

3. Qb4# Ideal mate
2.... Kd4

3. Qb4# Model mate
1.... Kd4

2. Qe8 Kc4

3. Qa4# Model mate