Here are some chess puzzles from the games of Jan Foltys. White to move and win except where noted.
Solutions are between the brackets under each puzzle. Drag your cursor from one bracket to the other.
a) Foltys vs Korol Piltz, Jurata, 1937 3k2r1/5Rbp/p2p2p1/1p1r2P1/6B1/8/PPP4P/4R1K1 w - - 0 1 [ Rd7+ Kc8 Rxg7+ ]
b) Foltys vs AV Gulbrandsen, Stockholm, 1937 r5k1/p4ppp/1pbr1q2/6N1/5P2/1B6/P1Q3PP/3R2K1 w - - 0 1 [ Bxf7+ Kf8 Nxh7+ Kxf7 Nxf6 ]
c) Foltys vs John Morrison, Buenos Aires, 1939 1r3rk1/pppn1qp1/4b2p/5p2/Nn1Pp3/bP2P1PP/P1QB1P2/1R1RNBK1 w - - 0 1 [ Bxb4 Bxb4 d5 ]
d) Foltys vs Cenek Kottnauer, Prague, 1943 2r1k3/p1qbb1pp/3pp3/4n1P1/1p1BP2P/2N4B/PPP2Q2/2K2R2 w - - 0 1 [ Bxe5 if dxe5 Qf7+ Kd8 Qg8+ Be8 Rd1+ Bd6 Qxe6 ]
e) Foltys vs M Dietze, Prague, 1943 5rk1/5pp1/p1pPb3/8/2q2B2/6QP/P5P1/4R2K w - - 0 1 [ Bh6 if Qd4 Re5 ]
f) Foltys vs W Ritson-Morry, Birmingham, 1947 2r1r1k1/4bppp/p2p1n2/1p2pNB1/3Pb3/5N1P/PPq2PP1/R2QR1K1 w - - 0 1 [ Nxe7+ Rxe7 Rc1 ]
g) Foltys vs Nejkirch, Prague, 1950 r1r3k1/2pbq1bp/n2n2p1/pN1Ppp2/Pp2P3/4BPP1/1P1N3P/R1RQ1BK1 w - - 0 1 [ Na7 if Bh6 Qe1 ]
Foltys Puzzles, Part II. Black to move and win except where noted.
a) Abram Szpiro vs Foltys, Jurata, 1937 5k2/5p1p/p2rb3/5p2/P6P/R2B2R1/1r3PP1/5K2 b - - 0 1 [ ...f4 Rf3 Bg4 if Rxf4 Rb1+ mates ]
b) Black Mates in 3. Leon Widermanski vs Foltys, Jurata, 1937 8/4k1p1/2p5/2NpK2p/1P3P2/2P3PP/3n4/8 b - - 0 1 [ ...Nf3+ Kf5 Kf7 ]
c) Kazimierz Makarczyk vs Foltys, Poland, 1949 1Rb5/4kpbp/p3p3/3rN3/5P2/2K5/P3B1PP/8 b - - 0 1 [ ...Rxe5 ]
d) Black Mates in 2. Enrico Paoli vs Foltys, Trencianske Teplice, 1949 8/2k2p2/2b3p1/P1p1Np2/1p3b2/1P1K4/5r2/R3R3 b - - 0 1 [ ...Bb5+ ]
e) Aatos Fred vs Foltys, Mariaske Lazne, 1951 6k1/p3qpp1/7p/4PP2/3rN3/4Q2b/P6P/2R3K1 b - - 0 1 [ ...Rxe4 if Qxe4 or Qxh3 Qg5+ ]